# Wall Roller Master vs Grid Merge

The clearest difference is update cadence: Grid Merge at every 2 weeks against Wall Roller Master's monthly. On price, ads, 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.

Wall Roller Master ships an update monthly, Grid Merge every 2 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Wall Roller Master | Grid Merge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 120 MB | 85 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [建涛 钟](https://appshunter.io/developer/1516809739) | [尤其 张](https://appshunter.io/developer/1888275518) |

## What reviewers say

### Wall Roller Master

[App page](https://appshunter.io/ios/app/wall-roller-master/id6758506912)

**Features:** macOS Compatibility

**In-app purchases:** none


### Grid Merge

[App page](https://appshunter.io/ios/app/grid-merge-number-sweep/id6761293576)

**In-app purchases:** none


## Frequently asked questions

### Is Wall Roller Master free?

Wall Roller Master is free to download, with no in-app purchases.

### Is Grid Merge free?

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

### Do Wall Roller Master or Grid Merge have ads?

Both Wall Roller Master and Grid Merge show ads.

### Which is updated more often, Wall Roller Master or Grid Merge?

Wall Roller Master ships an update monthly, and Grid Merge every 2 weeks. Most recently, Wall Roller Master was updated on October 25, 2026 and Grid Merge on October 25, 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.*