# Khmer Letter Merged vs Stack Tile 3D

The clearest difference is in-app purchases: Khmer Letter Merged at none against Stack Tile 3D's 1. Khmer Letter Merged also leads on update cadence (every 2 days vs every 6 days) and iOS requirement (6.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Stack Tile 3D sells 1 one-off in-app purchase. Khmer Letter Merged asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Khmer Letter Merged against 5.0 for Stack Tile 3D. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Khmer Letter Merged ships an update every 2 days, Stack Tile 3D every 6 days. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Khmer Letter Merged | Stack Tile 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/khmer-letter-merged/id1171392026/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/stack-tile-3d/id6793121814/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 68 MB | 20 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [bora chea](https://appshunter.io/developer/1005988453) | [IK SEONG PARK](https://appshunter.io/developer/488068869) |

## What reviewers say

### Khmer Letter Merged

[App page](https://appshunter.io/ios/app/khmer-letter-merged/id1171392026)

An addictive brain-training game where players merge identical Khmer letters to earn points and clear space. Achieve higher scores by creating explosions through merging top items, aiming to outperform other players.

**Highlights:** Brain-training gameplay, Merge identical letters, Earn score and clear space, Create explosions, Compete with players

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

**In-app purchases:** none


### Stack Tile 3D

[App page](https://appshunter.io/ios/app/stack-tile-3d/id6793121814)

A relaxing and addictive puzzle game where players tap columns to stack tiles of the same color. It's easy to learn and perfect for short breaks or passing the time with its satisfying color-sorting challenges.

**Highlights:** Relaxing gameplay, Addictive puzzle challenges, Intuitive controls, Satisfying color sorting, Passes the time

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads | $9.99 | one-time |


## Frequently asked questions

### Is Khmer Letter Merged free?

Khmer Letter Merged is free to download, with no in-app purchases.

### Is Stack Tile 3D free?

Stack Tile 3D is free to download, with in-app purchases available.

### Which has better reviews, Khmer Letter Merged or Stack Tile 3D?

Khmer Letter Merged and Stack Tile 3D are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Khmer Letter Merged or Stack Tile 3D have ads?

Neither Khmer Letter Merged nor Stack Tile 3D shows ads.

### Which is updated more often, Khmer Letter Merged or Stack Tile 3D?

Khmer Letter Merged ships an update every 2 days, and Stack Tile 3D every 6 days. Most recently, Khmer Letter Merged was updated on October 20, 2026 and Stack Tile 3D on October 19, 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.*