# Reaction Time Test vs InForm

The clearest difference is in-app purchases: Reaction Time Test at none against InForm's 6. InForm's advantage is update cadence (monthly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. InForm sells 6 in-app purchases, starting at $4.99 per month. Reaction Time Test asks for nothing beyond the download.

Reaction Time Test ships an update every 2 months, InForm monthly. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Reaction Time Test | InForm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/reaction-time-test-reflex/id6765722492/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 41 MB | 196 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gunawan Santoso](https://appshunter.io/developer/1843786072) | [Sean Ericson](https://appshunter.io/developer/6797707925) |

## What reviewers say

### Reaction Time Test

[App page](https://appshunter.io/ios/app/reaction-time-test-reflex/id6765722492)

Measure and improve your reaction speed, tap speed, memory, and coordination with a variety of engaging tests. Track your progress over time with detailed statistics and see how you compare to others. This app offers a fun way to train your brain daily.

**Highlights:** 8 reaction and brain training tests, Track personal bests and trends, Percentile ranking against other users, Consistency and accuracy scores, Independent skill tracking, Daily streaks for habit building, Shareable result cards

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

**In-app purchases:** none


### InForm

[App page](https://appshunter.io/ios/app/inform-video-analysis/id6797707923)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Personal Monthly | $4.99 | per month |
| Coach | $19.99 | per month |
| Coach Plus | $39.99 | per month |
| Prersonal yearly | $49.99 | per year |
| Coach Yearly | $199.99 | per year |
| Coach Plus Annual | $399.99 | per year |


## Frequently asked questions

### Is Reaction Time Test free?

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

### Is InForm free?

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

### Do Reaction Time Test or InForm have ads?

Neither Reaction Time Test nor InForm shows ads.

### Which is updated more often, Reaction Time Test or InForm?

Reaction Time Test ships an update every 2 months, and InForm monthly. Most recently, Reaction Time Test was updated on October 24, 2026 and InForm on October 29, 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.*