# NumberMerge vs Mad Tower Challenge

The clearest difference is update cadence: NumberMerge at daily against Mad Tower Challenge's every 8 days. 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.

NumberMerge ships an update daily, Mad Tower Challenge every 8 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | NumberMerge | Mad Tower Challenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 8 days |
| Size | 141 MB | 109 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Haz Studio](https://appshunter.io/developer/443362018) | [Kaffu Games Hong Kong Limited](https://appshunter.io/developer/1715168733) |

## What reviewers say

### NumberMerge

[App page](https://appshunter.io/ios/app/numbermerge-challenge/id6744358677)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mad Tower Challenge

[App page](https://appshunter.io/ios/app/mad-tower-challenge/id6745769912)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NumberMerge free?

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

### Is Mad Tower Challenge free?

Mad Tower Challenge is free to download, with no in-app purchases.

### Do NumberMerge or Mad Tower Challenge have ads?

Both NumberMerge and Mad Tower Challenge show ads.

### Which is updated more often, NumberMerge or Mad Tower Challenge?

NumberMerge ships an update daily, and Mad Tower Challenge every 8 days. Most recently, NumberMerge was updated on October 30, 2026 and Mad Tower Challenge 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.*