# Brain Challenge vs Grandmaster Chess

The clearest difference is in-app purchases: Brain Challenge at none against Grandmaster Chess's 4. Brain Challenge also leads on ads (none vs shown) and review sentiment (75% vs 50%). Grandmaster Chess's advantage is update cadence (every 6 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Grandmaster Chess sells 4 in-app purchases, starting at $1.99 per month. Brain Challenge asks for nothing beyond the download.

Brain Challenge ships an update every 2 months, Grandmaster Chess every 6 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Brain Challenge | Grandmaster Chess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (25 ratings)](https://appshunter.io/ios/app/brain-challenge-code-breaker/id989529469/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | **75.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 74 MB |
| Requires iOS | **6.0** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ARAPPDEV](https://appshunter.io/developer/879077351) | [NABENDU SINHA](https://appshunter.io/developer/320218106) |

## What reviewers say

### Brain Challenge

[App page](https://appshunter.io/ios/app/brain-challenge-code-breaker/id989529469)

Test your visual and auditory memory by re-entering increasingly longer codes. This addictive game challenges your recall with a unique nine-digit keyboard.

**Highlights:** Visual and auditory memory challenge, Increasingly longer codes, Score based on speed, Unique nine-digit keyboard, Addictive gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Grandmaster Chess

[App page](https://appshunter.io/ios/app/grandmaster-chess-play-as-gm/id6446227773)

Challenge yourself with historical games played by chess legends. Study detailed commentary, guess the next move, and earn points to climb the leaderboard. Test your chess intuition against the moves of Grandmasters.

**Highlights:** Play historical games from chess legends, Over 20 classic games to explore, New Game of the Month added regularly, Detailed move-by-move commentary, Guess the next move to earn points, Compete for high scores

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly Subscription | $1.99 | per month |
| Yearly Pro Subscription | $19.99 | per year |
| Remove Ads | $1.99 | one-time |
| Magnus Pack | $1.99 | one-time |


## Frequently asked questions

### Is Brain Challenge free?

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

### Is Grandmaster Chess free?

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

### Do Brain Challenge or Grandmaster Chess have ads?

Grandmaster Chess shows ads; Brain Challenge does not.

### Which is updated more often, Brain Challenge or Grandmaster Chess?

Brain Challenge ships an update every 2 months, and Grandmaster Chess every 6 days. Most recently, Brain Challenge was updated on October 24, 2026 and Grandmaster Chess on October 24, 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.*