# Reaction Test vs Reflex

The clearest difference is in-app purchases: Reflex at none against Reaction Test's 7. Reflex also leads on ads (none vs shown). Reaction Test's advantage is update cadence (every 2 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Reaction Test sells 7 one-off in-app purchases. Reflex asks for nothing beyond the download.

Reaction Test ships an update every 2 days, Reflex every 2 weeks. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Reaction Test | Reflex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Size | 9 MB | 45 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Cosmin Iulian Zimbroianu](https://appshunter.io/developer/6776307764) | [George Chakama](https://appshunter.io/developer/1870872722) |

## What reviewers say

### Reaction Test

[App page](https://appshunter.io/ios/app/reaction-test-reflex-rush/id6804288065)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 600 Coins | $0.99 | one-time |
| Void Skin | $1.99 | one-time |
| Plasma Skin | $1.99 | one-time |
| Pro | $2.99 | one-time |
| 2,000 Coins | $2.99 | one-time |
| Starter Pack | $3.99 | one-time |
| 6,000 Coins | $3.99 | one-time |


### Reflex

[App page](https://appshunter.io/ios/app/reflex-reaction-trainer/id6809738269)

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

**In-app purchases:** none


## Frequently asked questions

### Is Reaction Test free?

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

### Is Reflex free?

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

### Do Reaction Test or Reflex have ads?

Reaction Test shows ads; Reflex does not.

### Which is updated more often, Reaction Test or Reflex?

Reaction Test ships an update every 2 days, and Reflex every 2 weeks. Most recently, Reaction Test was updated on October 14, 2026 and Reflex on October 13, 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.*