# SoberCheck | REACTY vs Chatsabi

The clearest difference is update cadence: SoberCheck | REACTY at every 3 weeks against Chatsabi's every 2 months. SoberCheck | REACTY also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SoberCheck | REACTY ships an update every 3 weeks, Chatsabi every 2 months. The most recent releases landed on September 28, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | SoberCheck | REACTY | Chatsabi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sobercheck-reacty/id6741918390/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 9.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 19 MB | 66 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [LAIME LTD](https://appshunter.io/developer/1667900132) | [Mazino Amuno](https://appshunter.io/developer/1806777715) |

## What reviewers say

### SoberCheck | REACTY

[App page](https://appshunter.io/ios/app/sobercheck-reacty/id6741918390)

Measure your speed and precision with this reaction time tester. Track your fastest, average, and slowest times for self-assessment or friendly challenges. Its simple interface provides instant feedback on your reflexes.

**Highlights:** Quick reaction time test, Tracks fastest, average, slowest times, Simple and intuitive interface, Self-assessment, Fun challenges

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

**In-app purchases:** none


### Chatsabi

[App page](https://appshunter.io/ios/app/chatsabi/id6774939192)

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

**In-app purchases:** none


## Frequently asked questions

### Is SoberCheck | REACTY free?

SoberCheck | REACTY is free to download, with no in-app purchases.

### Is Chatsabi free?

Chatsabi is free to download, with no in-app purchases.

### Do SoberCheck | REACTY or Chatsabi have ads?

Neither SoberCheck | REACTY nor Chatsabi shows ads.

### Which is updated more often, SoberCheck | REACTY or Chatsabi?

SoberCheck | REACTY ships an update every 3 weeks, and Chatsabi every 2 months. Most recently, SoberCheck | REACTY was updated on September 28, 2026 and Chatsabi on September 19, 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.*