FitNote vs Reaction Time Trainer
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
FitNote
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Keep a record of your efforts and make Trickles a future memory! This app is designed for regular gym guests and those who are developing fitness habits. Click when exercising to record, and review your past exercise history at any time. **The clearest chart Show the total weight and reps each week, and immediately find out which day you work hardest. **The most detailed analysis Categorize the number of muscle training and see your muscle strength clearly through the pictures. **Multiple colors Available in blue, green, orange and black colors, choose the appearance of the app as you like. **Customizable sports The same gym equipment using in different ways may have different effects. You can make sure which muscles the training has exercised and adapt to the most realistic look. **The most powerful management Cooperate with Apple's health information to understand your health status. **Customizable muscles In addition to the muscle selections we provide, if you want to train specifically, you can add more muscles. Also, you can modify the score of different muscles to make you more motivated. -- โข You may have an auto-renewable subscription for 1 month ($0.99) or 1 year ($4.99). Prices may vary based on your region or current promotions. โข Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. โข 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 iTunes Account Settings after purchase โข Privacy policy and Terms of use: https://julian-apps.com/gymnote โข Terms of use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Reaction Time Trainer
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PING is the honest way to measure and train your reaction time. Most apps quietly hide the milliseconds your phone adds. PING measures that device latency and shows it, so every number you see is real and comparable over time. Whether you are a gamer chasing faster reflexes, an athlete sharpening focus, or simply curious how quick you really are, PING turns raw reaction data into clear progress. KEY FEATURES - Frame-accurate reaction timing that measures and reveals device latency instead of hiding it - Four focused training modes: simple reaction, choice reaction, go and stop control, and aim targeting - A free daily challenge that everyone plays on the same sequence, so scores are fair to compare - Age-adjusted percentiles that show how you rank for your age group - A personal dashboard with your best score, seven day average, and consistency rating - A time-of-day heatmap that reveals the hours when you are naturally sharpest - Streak tracking to build a simple daily habit - Full session history with per-trial charts in the Lab SMART AI INSIGHTS - A short AI insight after every round, free and instant - Optional AI Deep Dive reports that read your data, surface correlations, and build a personalized coaching plan - Log sleep, caffeine, and exercise to see what actually moves your numbers - Deep Dive reports use one-time credit packs, with no subscription and no recurring charges BUILT FOR PRIVACY - No account required and no sign up - Your training data stays on your device - No ads, no third party analytics, and no tracking - Only anonymous, aggregated statistics are sent when you request an AI insight MEASURE WHAT MATTERS - Export your full history to CSV anytime - Clean, distraction free design focused on your numbers - Works on iPhone and iPad Reaction time is trainable. See where you stand today, find your patterns, and get measurably faster. Download PING and take your first honest measurement in seconds. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: FitNote at Free against Reaction Time Trainer's $1.99. FitNote also leads on iOS requirement (15.6 vs 18.6). Reaction Time Trainer's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
FitNote is free to download; Reaction Time Trainer costs $1.99 up front. FitNote sells 2 in-app purchases, starting at $0.99 per month and Reaction Time Trainer sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
FitNote ships an update every 2 months, Reaction Time Trainer every 3 weeks. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.
| Parameter | FitNote | Reaction Time Trainer |
|---|---|---|
| Price | Free โ better | $1.99 |
| Update frequency | Every 2 months | Every 3 weeks โ better |
| Ads | Yes | No โ better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 โ better | 18.6 |
| Further details โ not scored | ||
| Size | 6 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Hsin Chun Lai | Aneesh Pradeep |
In-app purchases
FitNote
- One Month membership$0.991 Month
- One Year Membership$4.991 Year
Reaction Time Trainer
- 1 Deep Dive$2.99
- 3 Deep Dives$6.99
- 10 Deep Dives$19.99









