# 極限ガチャ vs Unit Gacha !

The clearest difference is price: Unit Gacha ! at Free against 極限ガチャ's $5.99. Unit Gacha ! also leads on iOS requirement (13.0 vs 17.0). 極限ガチャ's advantage is in-app purchases (none vs 2). On update cadence, ads and device support there is nothing between them.

Unit Gacha ! is free to download; 極限ガチャ costs $5.99 up front. Unit Gacha ! sells 2 one-off in-app purchases. 極限ガチャ asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on August 21, 2026 and June 19, 2026 respectively.

## The numbers

| Metric | 極限ガチャ | Unit Gacha ! |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 14 MB | 47 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Akira Hiraoka](https://appshunter.io/developer/1668714727) | [Shunsuke Nakamura](https://appshunter.io/developer/1828229182) |

## What reviewers say

### 極限ガチャ

[App page](https://appshunter.io/ios/app/id6467179754)

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

**In-app purchases:** none


### Unit Gacha !

[App page](https://appshunter.io/ios/app/unit-gacha/id6756411322)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all mechanics problems | $5.99 | one-time |
| Unlock all electromagnetic problems | $5.99 | one-time |


## Frequently asked questions

### Is 極限ガチャ free?

極限ガチャ costs $5.99, with no in-app purchases.

### Is Unit Gacha ! free?

Unit Gacha ! is free to download, with in-app purchases available.

### Do 極限ガチャ or Unit Gacha ! have ads?

Neither 極限ガチャ nor Unit Gacha ! shows ads.

### Which is updated more often, 極限ガチャ or Unit Gacha !?

極限ガチャ ships an update every 3 weeks, and Unit Gacha ! every 3 weeks. Most recently, 極限ガチャ was updated on August 21, 2026 and Unit Gacha ! on June 19, 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.*