Comparison

Interval Timer □ HIIT Timer vs JCSkip

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Interval Timer □ HIIT Timer

Create custom workout timers with adjustable intervals for exercise and rest. Track your progress with detailed history and statistics, and repeat past workouts easily. Enjoy audio cues without interrupting your music.

Highlights
  • Customizable intervals
  • Workout and rest timers
  • Voice or beep guides
  • Background audio support
  • Workout history and statistics
  • Repeat previous workouts
Features
Read full description

A simple and beautiful interval timer. 1. Drag to set your custom intervals for workout, rest, rounds, etc 2. Tap to start. Interval Timer doesn't interfere with your music or other apps: ∙ Listen to your music apps while you workout. ∙ Voice or beep guides for every workout. ∙ You can leave the app and still listen to the audio guides, in order to follow a workout you found online. And no need to manually record your workouts: ∙ Detailed history and statistics pages to track your progress. ∙ Repeat a previous workout from your history, so you don't need to set it again. If you have any ideas for how to improve the app, just tap "Contact Support' inside the app and let us know! We are always trying to improve Interval Timer This app includes an optional auto-renewable subscription (Premium Pass): Premium Pass beings with a free trial period, then an auto-renewable monthly subscription when trial ends. Payment will be charged to your Apple account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hrs before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your Apple Account Settings after purchase. Any unused portion of the free initial period will be forfeited when you purchase a subscription. Privacy Policy: https://float.support/interval-timer/privacy Terms of Use: https://float.support/interval-timer/terms

About

JCSkip

This app offers various jump rope modes like free jump, countdown, and challenge modes to make exercise fun. It connects via Bluetooth to sync real-time and historical data, helping you track progress and stay motivated. For iPhone users, it integrates with HealthKit to share exercise data.

Highlights
  • Multiple jump rope modes
  • Bluetooth data sync
  • Real-time and historical data tracking
  • Challenge modes
  • HealthKit integration (iOS)
Features
Read full description

JCSkip智能跳绳,主要功能介绍: —多种跳绳模式,让你在跳绳中找到乐趣。 —自由跳,倒计时跳,倒计数跳,主机和App自由切换。更有挑战模式,挑战你的最佳成绩,分享你的运动成果,让你越跳越自信! —蓝牙连接App,同步实时数据和历史数据,随时查看自己的跳绳成长记录。 - 如果您使用的是苹果手机,为了计算训练消耗,我们会在您授权的情况下从苹果的 HealthKit 接收和发送您的运动数据。 同时,您的JCSkip 生成的训练数据将与 Apple 的 HealthKit 同步。 通过使用 HealthKit 获得的任何信息,例如活动能量数据,不会共享或出售给任何第三方,包括广告商和其他代理。 JCSkip 总能激励您挑战更多! Skipping can help you burn your body fat more effective than running and walking. --JCSkip has multiple skip mode of Free jumping mode , Time countdown mode and Skips countdown mode , you can change different mode both from device and App. --JCSkip can connect with APP via BT4.0 , you can sync the real time data during skipping and sync history data after connected with APP. --On JCSkip APP , you can check the real time data when skipping , and join different level skipping group to challenge yourself , growing together with your friends . - If you are using an iPhone, we will receive and send your exercise data from Apple's HealthKit with your authorization in order to calculate training consumption. At the same time, the training data generated by your JCSkip will be synced with Apple's HealthKit. Any information obtained through the use of HealthKit, such as activity energy data, will not be shared or sold to any third party, including advertisers and other agents. JCSkip always inspires you to challenge more!

Screenshots

Interval Timer □ HIIT Timer4 screens
JCSkip4 screens

Verdict

The call

The clearest difference is review sentiment: Interval Timer □ HIIT Timer at 61% against JCSkip's 0%. Interval Timer □ HIIT Timer also leads on rating (4.8 vs 2.8) and ratings volume (86K vs 4). JCSkip's advantage is in-app purchases (none vs 5) and iOS requirement (9.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Interval Timer □ HIIT Timer sells 5 in-app purchases, starting at $1.99 per month. JCSkip asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Interval Timer □ HIIT Timer holds the better App Store score, 4.8 against 2.8. That said, the two scores are not equally well evidenced: Interval Timer □ HIIT Timer has 86K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 61% of Interval Timer □ HIIT Timer's written reviews are positive against 0% of JCSkip's.

UpkeepUpdate frequency

Interval Timer □ HIIT Timer ships an update every 5 weeks, JCSkip every 3 weeks. The most recent releases landed on October 6, 2026 and September 27, 2026 respectively.

Scorecard6 real differences · 4 level
Interval Timer □ HIIT Timer versus JCSkip: the parameters behind the verdict, then further details
ParameterInterval Timer □ HIIT TimerJCSkip
PriceFreeFree
Rating4.8 (86K ratings) — better2.8 (4 ratings)
Positive reviews60.8% of reviews — better0.0% of reviews
Number of ratings86K — better4
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.69.0 — better
Further details — not scored
Size34 MB20 MB
Age rating4+4+
DeveloperFloat Tech, LLC立华 赵

Customer experience

Interval Timer □ HIIT Timer

All ratings85,854 ratings
Positive96.7%
Neutral1.2%
Negative2.1%
Written reviews1,820 reviews
Positive60.8%
Neutral6.2%
Negative33.1%

JCSkip

All ratings4 ratings
Positive25.0%
Neutral25.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Interval Timer □ HIIT Timer

Reported bugs

3 issues
  • Timer not always accurate
  • Favorites/saved workouts feature not working
  • Inconsistent behavior when pausing/resuming

Requested features

3 requests
  • Ability to save and name custom workouts
  • More flexibility in exercise/rest time settings
  • Option to adjust volume of voice prompts

JCSkip

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Interval Timer □ HIIT Timer

Subscriptions2
  • Premium Pass7 Days trial$1.991 Month
  • Premium Pass7 Days trial$2.991 Month
One-time3
  • Lifetime Pass$14.99
  • Lifetime Pass$19.99
  • Premium Forever Promo$29.99
None

JCSkip

No in-app purchases

Questions

Is Interval Timer □ HIIT Timer free?
Interval Timer □ HIIT Timer is free to download, with in-app purchases available.
Is JCSkip free?
JCSkip is free to download, with no in-app purchases.
Which has better reviews, Interval Timer □ HIIT Timer or JCSkip?
Interval Timer □ HIIT Timer is rated higher. Interval Timer □ HIIT Timer averages 4.8 out of 5 from 86K ratings, while JCSkip averages 2.8 from 4 ratings.
Do Interval Timer □ HIIT Timer or JCSkip have ads?
Neither Interval Timer □ HIIT Timer nor JCSkip shows ads.
Which is updated more often, Interval Timer □ HIIT Timer or JCSkip?
Interval Timer □ HIIT Timer ships an update every 5 weeks, and JCSkip every 3 weeks. Most recently, Interval Timer □ HIIT Timer was updated on October 6, 2026 and JCSkip on September 27, 2026.

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