# Read My Brain vs Wow Button!

The clearest difference is in-app purchases: Read My Brain at none against Wow Button!'s 1. Read My Brain also leads on ads (none vs shown). Wow Button!'s advantage is update cadence (every 2 weeks vs every 31 months) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Wow Button! sells 1 one-off in-app purchase. Read My Brain asks for nothing beyond the download.

Read My Brain ships an update every 31 months, Wow Button! every 2 weeks. The most recent releases landed on September 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Read My Brain | Wow Button! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/read-my-brain/id387614970/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 31 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 2 MB | 6 MB |
| Requires iOS | 15.5 | **14.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Peter Schorn](https://appshunter.io/developer/291182088) | [Goro Sato](https://appshunter.io/developer/412448991) |

## What reviewers say

### Read My Brain

[App page](https://appshunter.io/ios/app/read-my-brain/id387614970)

This entertainment app allows users to focus on an animal, and it will reveal which animal it was. It features beautiful graphics and animations, optimized for tablet use. It's a fun way to impress friends and explore how the mind-reading trick might work.

**Highlights:** Animal guessing game, Impress friends, Beautiful graphics, Animation, Optimized for iPad

**Features:** macOS Compatibility

**In-app purchases:** none


### Wow Button!

[App page](https://appshunter.io/ios/app/wow-button/id6465692235)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Read My Brain free?

Read My Brain is free to download, with no in-app purchases.

### Is Wow Button! free?

Wow Button! is free to download, with in-app purchases available.

### Do Read My Brain or Wow Button! have ads?

Wow Button! shows ads; Read My Brain does not.

### Which is updated more often, Read My Brain or Wow Button!?

Read My Brain ships an update every 31 months, and Wow Button! every 2 weeks. Most recently, Read My Brain was updated on September 24, 2026 and Wow Button! on October 9, 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.*