# Merge Number Master vs Mask Memory

The clearest difference is in-app purchases: Mask Memory at none against Merge Number Master's 10. Mask Memory also leads on ads (none vs shown) and update cadence (every 9 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Merge Number Master sells 10 one-off in-app purchases. Mask Memory asks for nothing beyond the download.

Merge Number Master ships an update every 3 weeks, Mask Memory every 9 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Merge Number Master | Mask Memory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 109 MB | 74 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [雨后 沈](https://appshunter.io/developer/1828762747) | [Nicolas Malen](https://appshunter.io/developer/1794003822) |

## What reviewers say

### Merge Number Master

[App page](https://appshunter.io/ios/app/merge-number-master/id6749658334)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2000 Coins | $1.99 | one-time |
| Remove Pop-up Ads. | $4.99 | one-time |
| Beginner's Pack_Original | $5.99 | one-time |
| 6400 Coins | $5.99 | one-time |
| Super Pack | $6.99 | one-time |
| 11200 Coins | $9.99 | one-time |
| Limited Pack_Original | $12.99 | one-time |
| 23800 Coins | $19.99 | one-time |
| 50000 Coins | $39.99 | one-time |
| 80000 Coins | $59.99 | one-time |


### Mask Memory

[App page](https://appshunter.io/ios/app/mask-memory/id6752834881)

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

**In-app purchases:** none


## Frequently asked questions

### Is Merge Number Master free?

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

### Is Mask Memory free?

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

### Do Merge Number Master or Mask Memory have ads?

Merge Number Master shows ads; Mask Memory does not.

### Which is updated more often, Merge Number Master or Mask Memory?

Merge Number Master ships an update every 3 weeks, and Mask Memory every 9 days. Most recently, Merge Number Master was updated on October 30, 2026 and Mask Memory on October 30, 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.*