# Double Touch vs Reaction Training

The clearest difference is in-app purchases: Reaction Training at none against Double Touch's 1. Reaction Training also leads on update cadence (every 3 months vs every 15 months). Double Touch's advantage is iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Double Touch sells 1 one-off in-app purchase. Reaction Training asks for nothing beyond the download.

Double Touch ships an update every 15 months, Reaction Training every 3 months. The most recent releases landed on October 4, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Double Touch | Reaction Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 15 months | **Every 3 months** |
| Size | 14 MB | 26 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tristan Nottelman](https://appshunter.io/developer/1187705519) | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) |

## What reviewers say

### Double Touch

[App page](https://appshunter.io/ios/app/double-touch/id1418675198)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |


### Reaction Training

[App page](https://appshunter.io/ios/app/reaction-training-number/id1673299931)

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

**In-app purchases:** none


## Frequently asked questions

### Is Double Touch free?

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

### Is Reaction Training free?

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

### Do Double Touch or Reaction Training have ads?

Both Double Touch and Reaction Training show ads.

### Which is updated more often, Double Touch or Reaction Training?

Double Touch ships an update every 15 months, and Reaction Training every 3 months. Most recently, Double Touch was updated on October 4, 2026 and Reaction Training on September 17, 2026.

---

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