# Brain Blocks vs Contract Rummy

The clearest difference is in-app purchases: Brain Blocks at none against Contract Rummy's 10. Brain Blocks also leads on update cadence (every 6 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Contract Rummy sells 10 one-off in-app purchases. Brain Blocks asks for nothing beyond the download.

Brain Blocks ships an update every 6 days, Contract Rummy every 4 weeks. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Brain Blocks | Contract Rummy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 days** | Every 4 weeks |
| Size | 103 MB | 277 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [杰 于](https://appshunter.io/developer/6776325567) | [草 杨](https://appshunter.io/developer/1693016528) |

## What reviewers say

### Brain Blocks

[App page](https://appshunter.io/ios/app/brain-blocks-brain-test/id6751219386)

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

**In-app purchases:** none


### Contract Rummy

[App page](https://appshunter.io/ios/app/contract-rummy-solitaire/id6754690922)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Remove Reward Ads | $2.99 | one-time |
| Special Package | $4.99 | one-time |
| Remove Ads Package | $9.99 | one-time |
| Beginner Package | $9.99 | one-time |
| Standard Package | $19.99 | one-time |
| Advanced Package | $39.99 | one-time |
| Coin+50000 | $54.99 | one-time |
| Superior Package | $79.99 | one-time |
| Ultimate Package | $99.99 | one-time |


## Frequently asked questions

### Is Brain Blocks free?

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

### Is Contract Rummy free?

Contract Rummy is free to download, with in-app purchases available.

### Do Brain Blocks or Contract Rummy have ads?

Both Brain Blocks and Contract Rummy show ads.

### Which is updated more often, Brain Blocks or Contract Rummy?

Brain Blocks ships an update every 6 days, and Contract Rummy every 4 weeks. Most recently, Brain Blocks was updated on October 16, 2026 and Contract Rummy on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*