# Roller Math vs DomiMerge

The clearest difference is update cadence: DomiMerge at every 2 days against Roller Math's every 34 months. 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.

Roller Math ships an update every 34 months, DomiMerge every 2 days. Both last shipped on September 15, 2026.

## The numbers

| Metric | Roller Math | DomiMerge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 34 months | **Every 2 days** |
| Size | 54 MB | 160 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Marco Andreotti](https://appshunter.io/developer/1514019597) | [Aziza Rahman](https://appshunter.io/developer/1705160547) |

## What reviewers say

### Roller Math

[App page](https://appshunter.io/ios/app/roller-math/id1548283266)

**Features:** macOS Compatibility

**In-app purchases:** none


### DomiMerge

[App page](https://appshunter.io/ios/app/domimerge-hexa-puzzle/id6479445848)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Roller Math free?

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

### Is DomiMerge free?

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

### Do Roller Math or DomiMerge have ads?

Both Roller Math and DomiMerge show ads.

### Which is updated more often, Roller Math or DomiMerge?

Roller Math ships an update every 34 months, and DomiMerge every 2 days. Most recently, Roller Math was updated on September 15, 2026 and DomiMerge on September 15, 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.*