# Blindfold Chess vs MiBRAIN + BOOST & THERAPY

The clearest difference is rating: MiBRAIN + BOOST & THERAPY at 5.0 against Blindfold Chess's 4.3. MiBRAIN + BOOST & THERAPY also leads on ads (none vs shown) and update cadence (fortnightly vs every 2 months). Blindfold Chess's advantage is ratings volume (28 vs 1). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Blindfold Chess sells 5 one-off in-app purchases and MiBRAIN + BOOST & THERAPY sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MiBRAIN + BOOST & THERAPY holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Blindfold Chess has 28 ratings behind it against 1, so its average is the more settled of the two.

Blindfold Chess ships an update every 2 months, MiBRAIN + BOOST & THERAPY fortnightly. Both last shipped on October 30, 2026.

## The numbers

| Metric | Blindfold Chess | MiBRAIN + BOOST & THERAPY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (28 ratings)](https://appshunter.io/ios/app/blindfold-chess/id6605933514/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mibrain-plus-boost-and-therapy/id6741597531/reviews)** |
| Number of ratings | **28** | 1 |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 140 MB | 16 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Romir Patney](https://appshunter.io/developer/1662297678) | [John Avatar](https://appshunter.io/developer/375690746) |

## What reviewers say

### Blindfold Chess

[App page](https://appshunter.io/ios/app/blindfold-chess/id6605933514)

Sharpen your chess visualization and strategy skills with this app. It offers structured lessons, challenges against an engine, and helps you master chess notation without seeing the board.

**Highlights:** Boost visualization skills, Play against a chess engine, Structured step-by-step lessons, Maintain learning streaks, Refine notation skills, Visualize the board without seeing pieces

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| Lessons 4, 5, 6 | $3.99 | one-time |
| Lessons 2 & 3 | $3.99 | one-time |
| Lesson 7 | $3.99 | one-time |
| Everything Bundle | $6.99 | one-time |


### MiBRAIN + BOOST & THERAPY

[App page](https://appshunter.io/ios/app/mibrain-plus-boost-and-therapy/id6741597531)

This is a fun, timed puzzle game designed to improve brain health, speed, and smarts for all ages. Match puzzle pieces to clear the board and compete on global leaderboards. It's a simple yet engaging way to exercise your mind.

**Highlights:** Brain health improvement, Speed and reaction time training, Timed puzzle gameplay, Global leaderboards via GameCenter, Multi-age appeal (babies to 100+), Shape, animal, and number puzzles

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Animals & Numbers Puzzles | $0.99 | one-time |


## Frequently asked questions

### Is Blindfold Chess free?

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

### Is MiBRAIN + BOOST & THERAPY free?

MiBRAIN + BOOST & THERAPY is free to download, with in-app purchases available.

### Which has better reviews, Blindfold Chess or MiBRAIN + BOOST & THERAPY?

MiBRAIN + BOOST & THERAPY is rated higher. Blindfold Chess averages 4.3 out of 5 from 28 ratings, while MiBRAIN + BOOST & THERAPY averages 5.0 from 1 ratings.

### Do Blindfold Chess or MiBRAIN + BOOST & THERAPY have ads?

Blindfold Chess shows ads; MiBRAIN + BOOST & THERAPY does not.

### Which is updated more often, Blindfold Chess or MiBRAIN + BOOST & THERAPY?

Blindfold Chess ships an update every 2 months, and MiBRAIN + BOOST & THERAPY fortnightly. Most recently, Blindfold Chess was updated on October 30, 2026 and MiBRAIN + BOOST & THERAPY on October 30, 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.*