# Flat vs はめろ！

The clearest difference is in-app purchases: Flat at none against はめろ！'s 1. Flat also leads on device support. はめろ！'s advantage is iOS requirement (15.0 vs 18.0). On price there is nothing between them.

Both are free to download. はめろ！ sells 1 one-off in-app purchase. Flat asks for nothing beyond the download.

## The numbers

| Metric | Flat | はめろ！ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | — |
| Update frequency | Every 2 weeks | — |
| Monetization | Ad-supported | — |
| Size | 102 MB | 15 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [masanao matsui](https://appshunter.io/developer/1232130754) | [Yuta Fujii](https://appshunter.io/developer/1629283018) |

## What reviewers say

### Flat

[App page](https://appshunter.io/ios/app/flat-daily-3d-brain-puzzle/id1609852968)

A minimalist 3D puzzle game where players move cubes into black holes to flatten the board. It offers 50 stages with increasing complexity and intuitive swipe controls for an immersive experience.

**Highlights:** 3D puzzle gameplay, Minimalist design, 50 challenging stages, Intuitive swipe controls, Progressive mechanics

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

**In-app purchases:** none


### はめろ！

[App page](https://appshunter.io/ios/app/id6475994634)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を非表示にする | $2.99 | one-time |


## Frequently asked questions

### Is Flat free?

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

### Is はめろ！ free?

はめろ！ is free to download, with in-app purchases available.

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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.*