# Numbertris vs Merge Stack

The clearest difference is iOS requirement: Numbertris at 11.0 against Merge Stack's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 5, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Numbertris | Merge Stack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Size | 67 MB | 238 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BUZZ POWDER INC.](https://appshunter.io/developer/1314295856) | [Kite Games](https://appshunter.io/developer/1878111512) |

## What reviewers say

### Numbertris

[App page](https://appshunter.io/ios/app/numbertris/id6444637601)

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

**In-app purchases:** none


### Merge Stack

[App page](https://appshunter.io/ios/app/merge-stack-color-block/id6788709551)

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

**In-app purchases:** none


## Frequently asked questions

### Is Numbertris free?

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

### Is Merge Stack free?

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

### Do Numbertris or Merge Stack have ads?

Both Numbertris and Merge Stack show ads.

### Which is updated more often, Numbertris or Merge Stack?

Numbertris ships an update every 2 months, and Merge Stack every 2 months. Most recently, Numbertris was updated on October 5, 2026 and Merge Stack on October 4, 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.*