# Contract Rummy vs IQ 3D Cubes

The clearest difference is in-app purchases: IQ 3D Cubes at none against Contract Rummy's 10. IQ 3D Cubes also leads on update cadence (weekly 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. IQ 3D Cubes asks for nothing beyond the download.

Contract Rummy ships an update every 4 weeks, IQ 3D Cubes weekly. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Contract Rummy | IQ 3D Cubes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 weeks | **Weekly** |
| Size | 277 MB | 56 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [草 杨](https://appshunter.io/developer/1693016528) | [Dream-Up](https://appshunter.io/developer/445196122) |

## What reviewers say

### 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 |


### IQ 3D Cubes

[App page](https://appshunter.io/ios/app/iq-3d-cubes/id6757533642)

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

**In-app purchases:** none


## Frequently asked questions

### Is Contract Rummy free?

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

### Is IQ 3D Cubes free?

IQ 3D Cubes is free to download, with no in-app purchases.

### Do Contract Rummy or IQ 3D Cubes have ads?

Both Contract Rummy and IQ 3D Cubes show ads.

### Which is updated more often, Contract Rummy or IQ 3D Cubes?

Contract Rummy ships an update every 4 weeks, and IQ 3D Cubes weekly. Most recently, Contract Rummy was updated on October 13, 2026 and IQ 3D Cubes 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.*