# Maze QA vs 15 Merge

The clearest difference is in-app purchases: Maze QA at none against 15 Merge's 2. Maze QA also leads on iOS requirement (12.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. 15 Merge sells 2 one-off in-app purchases. Maze QA asks for nothing beyond the download.

## The numbers

| Metric | Maze QA | 15 Merge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | — |
| Size | 302 MB | 200 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Michio Hara](https://appshunter.io/developer/1770449622) | [Matthew & Rouge](https://appshunter.io/developer/1608146880) |

## What reviewers say

### Maze QA

[App page](https://appshunter.io/ios/app/maze-qa/id6747663238)

**Features:** macOS Compatibility

**In-app purchases:** none


### 15 Merge

[App page](https://appshunter.io/ios/app/15-merge/id6751456723)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tiny Bomb | $2.99 | one-time |
| Bomb Pack | $4.99 | one-time |


## Frequently asked questions

### Is Maze QA free?

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

### Is 15 Merge free?

15 Merge is free to download, with in-app purchases available.

### Do Maze QA or 15 Merge have ads?

Both Maze QA and 15 Merge show ads.

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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.*