# Read My Brain vs Flight Deck FMS

The clearest difference is review sentiment: Flight Deck FMS at 100% against Read My Brain's 55%. Flight Deck FMS also leads on update cadence (every 5 days vs every 31 months). Read My Brain's advantage is rating (5.0 vs 4.2) and in-app purchases (none vs 2). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Flight Deck FMS sells 2 one-off in-app purchases. Read My Brain asks for nothing beyond the download.

Read My Brain holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews complicate that: 55% of Read My Brain's written reviews are positive against 100% of Flight Deck FMS's, so the app with the better star average is not the one people write more warmly about.

Read My Brain ships an update every 31 months, Flight Deck FMS every 5 days. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Read My Brain | Flight Deck FMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/read-my-brain/id387614970/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/flight-deck-fms/id6753941713/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | 54.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 142 MB |
| Requires iOS | **15.5** | 17.5 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Peter Schorn](https://appshunter.io/developer/291182088) | [Visuality srl](https://appshunter.io/developer/417208075) |

## 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


### Flight Deck FMS

[App page](https://appshunter.io/ios/app/flight-deck-fms/id6753941713)

This app transforms your iPad or iPhone into a realistic, touch-ready Flight Management System for X-Plane. It offers seamless real-time connection and detailed avionics mirroring, enhancing flight simulation accuracy and immersion.

**Highlights:** Real-time X-Plane connection, Full FMC, MCDU, and INS functionality, Realistic tactile key response, Automatic aircraft detection, Modern and legacy layout options, Optimized for cockpit visuals

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flight Deck FMS Standard | $8.99 | one-time |
| Flight FMS Plus | $17.99 | one-time |


## Frequently asked questions

### Is Read My Brain free?

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

### Is Flight Deck FMS free?

Flight Deck FMS is free to download, with in-app purchases available.

### Which has better reviews, Read My Brain or Flight Deck FMS?

Read My Brain is rated higher. Read My Brain averages 5.0 out of 5 from 2 ratings, while Flight Deck FMS averages 4.2 from 5 ratings.

### Do Read My Brain or Flight Deck FMS have ads?

Neither Read My Brain nor Flight Deck FMS shows ads.

### Which is updated more often, Read My Brain or Flight Deck FMS?

Read My Brain ships an update every 31 months, and Flight Deck FMS every 5 days. Most recently, Read My Brain was updated on October 23, 2026 and Flight Deck FMS on October 28, 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.*