# Duomatch vs Letter Merge Puzzle

The clearest difference is rating: Letter Merge Puzzle at 5.0 against Duomatch's 3.0. Letter Merge Puzzle also leads on update cadence (every 4 days vs every 2 months). Duomatch's advantage is iOS requirement (5.1.1 vs 12.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Letter Merge Puzzle holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Duomatch ships an update every 2 months, Letter Merge Puzzle every 4 days. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Duomatch | Letter Merge Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/duomatch/id848827363/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/letter-merge-puzzle/id6477625833/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | Free |
| Size | 19 MB | 45 MB |
| Requires iOS | **5.1.1** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Choofun Games AB](https://appshunter.io/developer/975429564) | [Hakan Nehir](https://appshunter.io/developer/575783788) |

## What reviewers say

### Duomatch

[App page](https://appshunter.io/ios/app/duomatch/id848827363)

A highly addictive puzzle game where players swipe to move tiles. Tiles with matching numbers merge, and the goal is to reach the 4096 tile. Enjoy challenging gameplay on your mobile device.

**Highlights:** Swipe to move tiles, Combine tiles with same numbers, Reach the 4096 tile, Addictive gameplay

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

**In-app purchases:** none


### Letter Merge Puzzle

[App page](https://appshunter.io/ios/app/letter-merge-puzzle/id6477625833)

Merge letters from A to Z to level up and achieve new scores. This unique puzzle game challenges you to strategically combine letters to progress through the alphabet. Aim to surpass your personal best in this engaging experience.

**Highlights:** Merge letters A to Z, Level up by merging, Beat your best score, Unique merge gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is Duomatch free?

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

### Is Letter Merge Puzzle free?

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

### Which has better reviews, Duomatch or Letter Merge Puzzle?

Letter Merge Puzzle is rated higher. Duomatch averages 3.0 out of 5 from 2 ratings, while Letter Merge Puzzle averages 5.0 from 1 ratings.

### Do Duomatch or Letter Merge Puzzle have ads?

Neither Duomatch nor Letter Merge Puzzle shows ads.

### Which is updated more often, Duomatch or Letter Merge Puzzle?

Duomatch ships an update every 2 months, and Letter Merge Puzzle every 4 days. Most recently, Duomatch was updated on November 1, 2026 and Letter Merge Puzzle on November 4, 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.*