# Reaction Time vs Memory Training

The clearest difference is update cadence: Reaction Time at weekly against Memory Training's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Reaction Time sells 1 one-off in-app purchase and Memory Training sells 13 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Reaction Time ships an update weekly, Memory Training monthly. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Reaction Time | Memory Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (18 ratings)](https://appshunter.io/ios/app/memory-training-brain-games/id6744945971/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 49 MB |
| Requires iOS | 18.0 | **17.5** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Songyu Li](https://appshunter.io/developer/1228658214) | [Olena Gotsulyak](https://appshunter.io/developer/1699979294) |

## What reviewers say

### Reaction Time

[App page](https://appshunter.io/ios/app/reaction-time-test-and-training/id6544800564)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pass | $0.99 | one-time |


### Memory Training

[App page](https://appshunter.io/ios/app/memory-training-brain-games/id6744945971)

Enhance your cognitive abilities with daily, effective memory exercises. Improve focus, clarity, and mental sharpness through engaging games designed to keep your brain active and memory strong. Suitable for all ages, it offers quick sessions with no distractions.

**Highlights:** Dozens of unique memory games, Exercises for Visual, Working, and Spatial Memory, Multiple difficulty levels, Quick daily sessions, Calm, minimal design, Offline play

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly plan | $1.99 | per month |
| Monthly subscription | $3.99 | per month |
| Annual plan | $5.99 | per year |
| Monthly subscription | $7.99 | per month |
| Monthly subscription | $14.99 | per month |
| Monthly subscription | $29.99 | per month |
| Monthly subscription | $49.99 | per month |
| Full Access #1 | $3.99 | one-time |
| Premium Access | $7.99 | one-time |
| Full Access #2 | $9.99 | one-time |
| Full Access #3 | $19.99 | one-time |
| Full Access #4 | $29.99 | one-time |
| Full Access #5 | $39.99 | one-time |


## Frequently asked questions

### Is Reaction Time free?

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

### Is Memory Training free?

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

### Do Reaction Time or Memory Training have ads?

Both Reaction Time and Memory Training show ads.

### Which is updated more often, Reaction Time or Memory Training?

Reaction Time ships an update weekly, and Memory Training monthly. Most recently, Reaction Time was updated on October 13, 2026 and Memory Training on October 15, 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.*