# Three Up vs Merge Block

The clearest difference is ads: Merge Block at none against Three Up's shown. Merge Block also leads on update cadence (every 10 days vs every 13 months) and iOS requirement (9.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Three Up ships an update every 13 months, Merge Block every 10 days. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Three Up | Merge Block |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/three-up/id1028972739/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 13 MB | 98 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tang Cho man](https://appshunter.io/developer/592719186) | [Drk Monist](https://appshunter.io/developer/1458213723) |

## What reviewers say

### Three Up

[App page](https://appshunter.io/ios/app/three-up/id1028972739)

A challenging yet simple number matching puzzle game. Match three identical cards to level up, strategically use special rainbow cards, and compete on the leaderboard. Enjoy this addictive cognitive skill-building game on your mobile device.

**Highlights:** Match three identical cards, Level up gameplay, Use rainbow cards, Leaderboard integration, Simple user interface, Background sound control

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

**In-app purchases:** none


### Merge Block

[App page](https://appshunter.io/ios/app/merge-block-2048-star-puzzle/id1471277451)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Three Up free?

Three Up is free to download, with no in-app purchases.

### Is Merge Block free?

Merge Block is free to download, with no in-app purchases.

### Do Three Up or Merge Block have ads?

Three Up shows ads; Merge Block does not.

### Which is updated more often, Three Up or Merge Block?

Three Up ships an update every 13 months, and Merge Block every 10 days. Most recently, Three Up was updated on October 24, 2026 and Merge Block on October 5, 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.*