# FitNote vs Reaction Time Trainer

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.

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.

## The numbers

| Metric | FitNote | Reaction Time Trainer |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 6 MB | 4 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hsin Chun Lai](https://appshunter.io/developer/1474230665) | [Aneesh Pradeep](https://appshunter.io/developer/1836157821) |

## What reviewers say

### FitNote

[App page](https://appshunter.io/ios/app/fitnote/id1501064068)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month membership | $0.99 | per month |
| One Year Membership | $4.99 | per year |


### Reaction Time Trainer

[App page](https://appshunter.io/ios/app/reaction-time-trainer-ping/id6787156350)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Deep Dive | $2.99 | one-time |
| 3 Deep Dives | $6.99 | one-time |
| 10 Deep Dives | $19.99 | one-time |


## Frequently asked questions

### Is FitNote free?

FitNote is free to download, with in-app purchases available.

### Is Reaction Time Trainer free?

Reaction Time Trainer costs $1.99, and also offers in-app purchases.

### Do FitNote or Reaction Time Trainer have ads?

FitNote shows ads; Reaction Time Trainer does not.

### Which is updated more often, FitNote or Reaction Time Trainer?

FitNote ships an update every 2 months, and Reaction Time Trainer every 3 weeks. Most recently, FitNote was updated on September 30, 2026 and Reaction Time Trainer on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*