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Updated July 2026 · real, multi-region App Store reviews
Head-to-head

5K Runner vs 10K Runner

5K Runner 4.9★ · Free + IAP 75
Winner 10K Runner
10K Runner 4.9★ · Free + IAP 80

Both 5K Runner and 10K Runner offer effective training programs, but 10K Runner has a slight edge due to better reported long-term value and fewer critical issues with core functionality.

Full reviews: 5K Runner · 10K Runner

5K Runner and 10K Runner are popular interval training apps with high lifetime ratings, both facing recent criticism for their 'free' trials and subscription models. While both are praised for their effective programs, 10K Runner appears to have fewer critical bugs and better long-term user satisfaction despite similar pricing complaints.

Head to head

Effectiveness of Training Program tieR5R14R20R23
5K Runner Users consistently praise 5K Runner for its effective progression, helping many achieve their 5K goals, even those new to running or returning after a long break R5R14R20R23. It's noted for its adaptive nature, adjusting runs based on user feedback R2 and allowing users to advance at their own pace .
10K Runner 10K Runner is highly effective at building endurance and helping users achieve their 10K goals, with many starting from scratch R65. Its gradual increase in difficulty is appreciated, preventing injury and making running accessible R65.
Ease of Use and Interface tieR3R9R18R29
5K Runner 5K Runner is generally considered user-friendly and guides users well . However, some users find it lacking in features R3R9 and report issues with Apple Watch syncing R3R18R39. There are also complaints about the inability to adjust voice volume relative to music R31 and limited options for sharing run data privately R29.
10K Runner 10K Runner has a simple and easy-to-use interface R65. Users appreciate the guided structure and motivating workouts . However, there are reports of the app being buggy, skipping days , resetting mid-run , or crashing . Some users also desire more customization and better privacy features for sharing .
Reliability and Performance tieR3R6R18R30
5K Runner Users report significant reliability issues with 5K Runner, including the app failing mid-workout and stopping tracking R6. There are also instances of runs being cut short R30 and problems with Apple Watch syncing, sometimes requiring the phone to be carried R3R18.
10K Runner 10K Runner also faces reliability concerns, with reports of the app crashing mid-session and resetting during runs . Some users experience issues with the app skipping segments if buttons are accidentally pressed and a critical bug where it fails to announce walk intervals during longer runs .
Features and Integrations edge: 10K RunnerR2R3R9R39
5K Runner 5K Runner offers a questionnaire to customize the starting point R2 and adapts runs based on feedback R2. However, it lacks integration with other music platforms like Spotify R9 and the ability to see pace during runs R9. Some users also report issues with Apple Watch syncing and limited data captured by Apple Fitness pairing R3R39.
10K Runner 10K Runner allows users to listen to music while receiving prompts R65. It tracks progress and offers positive reinforcement . However, it lacks key features like heart rate monitoring , cadence tracking , and the ability to distinguish between treadmill and outdoor running . It also has issues syncing workouts with Apple Health and doesn't always log miles or calories burned on Apple Watch R97.
Price and Value tieR1R2R4R7
5K Runner 5K Runner is heavily criticized for deceptive pricing. Many users downloaded it expecting a free app, only to encounter a $50 paywall after setup or a short trial R1R4R7R10. Some long-time users who paid for a 'lifetime' pass years ago report being forced to pay again R32R44. The lifetime pass is considered a good deal by some R2R14R39, but the current $50 price is seen as too high R4.
10K Runner 10K Runner faces similar strong criticism for deceptive pricing, with many users feeling misled by its 'free' listing in the App Store, only to find a $40-$70 paywall or trial after setup R64R79. There are reports of being charged for a free trial and previous 'lifetime' purchases not being honored R67R79. The price has also increased significantly over time R91.
Customer Support edge: 5K RunnerR39R100R111
5K Runner One user reported receiving a quick and helpful response from 5K Runner's support team on a weekend for an Apple Watch pairing issue R39.
10K Runner 10K Runner's support is criticized for being unresponsive, with one user waiting almost a week for a reply regarding syncing issues R111. Another user tried to reach the owner unsuccessfully regarding subscription options R100.
Pick 5K Runner if

You are specifically training for a 5K and appreciate an app that adapts to your performance and offers a customized starting point R2. You might also find its customer support more responsive if issues arise R39.

Pick 10K Runner if

You are aiming for a 10K or want a more robust program to build endurance beyond a 5K . You are comfortable with the app's time-based training and can overlook some missing metric features .

Evidence note: Both apps have a significant number of recent negative reviews focused almost exclusively on deceptive pricing and paywalls, which skews their recent sentiment despite high lifetime ratings. Many users who praise the app's effectiveness are older reviews or those who purchased a lifetime subscription years ago. The free vs. paid asymmetry is very strong here, as the 'free' listing leads to frustration from non-paying users.

Frequently asked

Are 5K Runner and 10K Runner truly free?
No, despite being listed as 'Free' in app stores, both 5K Runner and 10K Runner require a paid subscription or a one-time purchase to access their core training programs, typically after a short trial or completing an initial setup questionnaire R1R10R19R24.
How much do 5K Runner and 10K Runner cost?
The current one-time 'lifetime' purchase price for 5K Runner is reported as $50 R4, and for 10K Runner, it ranges from $40 to $70 R64R88R91. Both apps also offer shorter subscription options, with reports of $19.99 for 3 months .
Do these apps work with Apple Watch?
5K Runner has reported issues with Apple Watch syncing, sometimes requiring the phone to be carried for the full workout R3R18. 10K Runner also has difficulty syncing with Apple Watch, with some users reporting that it runs a separate program or fails to log distance and calories R81R97.
Can I listen to my own music with these apps?
10K Runner allows users to listen to their own music while receiving prompts R65. 5K Runner users also listen to music from other platforms, but some complain about the inability to adjust the app's voice volume independently R31.
Are there issues with 'lifetime' subscriptions?
Yes, some users of both 5K Runner and 10K Runner who purchased 'lifetime' subscriptions years ago report being asked to pay again for continued access, leading to accusations of scams and paywalls R32R44R67R79.

What reviewers actually said

Built only from these 120 real reviews (foreign ones translated). Superscripts jump to the quote here. Apple has no per-review links, so [ref] opens that app's reviews on the App Store.

  1. [R5] 5K Runner 5/5 · US You’ll love it!: This program is great at progressing you in a way that makes you succeed. I’m technically done with the program but I still run with it every single time.
  2. [R14] 5K Runner 5/5 · US Bought Once in 2017- Use Every Spring to Ease Back Into Running: I bought this app years ago, and I always come back to it in the spring. I do a terrible job of keeping up my cardio in the winter, and this app helps me ease back into my running workouts without going overboard. This app pre plans running workouts for me, making it harder for me to cut my runs short if I were to be in charge. Defin
  3. [R20] 5K Runner 5/5 · US Used it twice: I’ve used this program twice and had great results both times. The first time I was already pretty fit and was able to advance quickly through the program due to the optimization. This time I’m postpartum and pushing a jogging stroller and going at a bit slower pace but still having great results with my cardio endurance. Worth it!
  4. [R23] 5K Runner 5/5 · US Excellent app: Excellent app. Helped me get in shape in 2 months. 3 times a week. I also did weightlifting 4 times a week
  5. [R3] 5K Runner 3/5 · US It’s okay: I wanted to like it but it seems pretty lacking in features. The main problem for me is that it doesn’t sync well with the Apple Watch and iPhone, I can start on my iPhone but it will not stream the run to my watch.
  6. [R9] 5K Runner 3/5 · US Great for 5k training, but lacking: Overall I like the app, but no ability to use other music platforms (Spotify) and no way to see pace is a bit of a miss.
  7. [R18] 5K Runner 3/5 · GB Great for the first 8 weeks: Thai app was great for the first 8 weeks but then once completing the 5k challenge I decided to continue with the apps workout programme. For what ever reason these weeks do not support use on an Apple Watch so back to having to table my phone with me on my runs. Very annoying!
  8. [R29] 5K Runner 5/5 · US I love this app but needs an update: I love 5K runner and genuinely everything about it. I have been using this app to get back into running. So far so good. I just wish there was nicer options of posting my run instead of doxxing what street I live on. Just some aesthetically pleasing images pretty please 🙏
  9. [R6] 5K Runner 3/5 · US App is good when it works: If this app was free I wouldn’t complain but this app will often fail mid workout and stop tracking completely defeating the purpose of the app and ruining your workout.
  10. [R30] 5K Runner 2/5 · US W7D2: I was supposed to have a 20 minute run and after 5 minutes it said I had completed my 20 minute run. I restarted the run and it did the same thing again. Very frustrating
  11. [R2] 5K Runner 4/5 · US Great but wish for more: I have used other apps that did the same thing in the past. This one is definitely one of the best. The lifetime pass is a good deal as well. But I will cancel now that I reached the end of my trial. The good stuff: - I like the questionnaire that dropped me in the middle of the program. Other apps force you to start at the start. - The app also asks you how the run went
  12. [R39] 5K Runner 5/5 · US Great support: I’ve used this app on and off for years and definitely appreciate the one time payment. I was having issues with pairing my Apple Watch and emailed over the weekend. First thing Monday morning I got a response that fixed my issue. I do wish there were more robust workout details and the Apple fitness pairing captured more information but I’ve tried many of the 5k apps and keep comin
  13. [R1] 5K Runner 1/5 · US Misleading: Waiste of time . Pur all your information in and then hit a paywall
  14. [R4] 5K Runner 1/5 · US It used to be worth it…: I used this app back in 2019 to get ready for my first 5k. It was only $12 for 12 weeks which was great. It also offered a couple different options for different prices. Just redownloaded it and not only did they get rid of the options but now it’s $50! Definitely not worth that much. On to a different app…
  15. [R7] 5K Runner 1/5 · US Not the same.: Used to use this app all the time. It was free to use the first 2 interval programs unlimited. Now you can use it free for 2 days then take your wallet out.
  16. [R100] 10K Runner 2/5 · US Love the app EXCEPT..: I have tried reaching out to owner of app but unsuccessful. I am upset because when I first joined, I must’ve done a free trial and then went to three months for $20 but in the very beginning it offered me $40 one time fee which now that is not an option I have to keep paying monthly or yearly. A friend of mine just signed up and the option to do a one time payment of $40 is
  17. [R111] 10K Runner 1/5 · US Zero support: The app is great until you need support. My runs have been failing to sync to my history from my watch to my phone. I’ve reached out to support in the 2 limited ways they offer, and zero response for almost a week.
  18. [R10] 5K Runner 1/5 · US Not free: It’s not free at all
  19. [R19] 5K Runner 1/5 · US Not free: After you give all your personal data it forces you to pay $50. May have been a good app before but scummy now
  20. [R24] 5K Runner 1/5 · US Not free: Came up under free apps. Not free!!! $50!!!
  21. [R64] 10K Runner 1/5 · US Misleading “Free”: Giving a free 7 day trial for a 12 week running plan shouldn’t be listed as “in app purchases”. Once trial is expired an ad screen blocks you from further use until you either pay more monthly than for Netflix, or $40 for lifetime. App itself is good, but be honest upfront that this is a $40 app.
  22. [R88] 10K Runner 1/5 · US Buyer beware: This app said it was 40 bucks for a lifetime membership, why did I just get charged for 70? I’m disappointed and disputing the charge. Highly disappointed
  23. [R91] 10K Runner 1/5 · US Price increase: $70 for lifetime access? It was recently $40 and before then, much cheaper. They keep raising the price significantly without adding any new features. These Devs are delusional or too greedy.
  24. [R81] 10K Runner 3/5 · US Difficulty syncing with watch: Love the app but does not since well with watch and runs a separate program if I start the program on my watch
  25. [R97] 10K Runner 2/5 · US Unimpressed: Im on week 2 of this app and though i get the prompts when my workout is complete it does not log miles nor does it show my calories burned on my apple watch. My location is on not sure what the problem is. Otherwise i like it. Just would be nice to know my distance
  26. [R31] 5K Runner 5/5 · US VOLUME: What in the actual hell? How is the app not designed to be able to lower the volume of the voice?! Love the app outside of that, but this just reminded me why I stopped using the app about a year ago. Clearly people are listening to music from (SoundCloud, Spotify etc etc.) there should be an option to adjust the volume of the app. The ring every time I finish walking/running is so pierc
  27. [R65] 10K Runner 5/5 · US Easy to use and exactly what I needed: After trying to get into running a few times and injuring myself purchased this app so that I can ease into a running routine. The interface is simple and easy to use and I can listen to my music at the same time while it gives me prompts as needed.
  28. [R32] 5K Runner 1/5 · US Paywalls and Paywalls: I paid for the pro version of this a few years ago and now I have to pay all over again with subscriptions. Scam and paywalls.
  29. [R44] 5K Runner 1/5 · US scam.: I paid for this app years ago and now i have to repay to use it. what a scam.
  30. [R67] 10K Runner 2/5 · US Not a lifetime subscription: The app was good and helped with 10k training…but after a year they wanted to charge another $40. The plan I chose said “lifetime subscription” and “one time purchase” I assumed that meant I would only need to purchase once and be able to keep the app active as long as I wanted. I never would have paid $40 for just a year of service!
  31. [R79] 10K Runner 1/5 · US Unless they give me back my lifetime subscription from before: I’m giving this 1 star. I already paid before. Also There used to be a free version and they take all your information and the survey is long on purpose to make you feel like you have to subscribe at the end. It’s a good app on its own, no need to be manipulative. Just make the survey voluntary and add a decline button. In its current

Synthesized from 120 recent App Store reviews · updated July 2026 · View on the App Store