# GroundZERO! vs スクラッチくじメーカー

The clearest difference is in-app purchases: スクラッチくじメーカー at none against GroundZERO!'s 3. GroundZERO!'s advantage is ads (none vs shown) and iOS requirement (8.0 vs 13.0). On price, update cadence and device support there is nothing between them.

Both are free to download. GroundZERO! sells 3 one-off in-app purchases. スクラッチくじメーカー asks for nothing beyond the download.

GroundZERO! ships an update every 8 days, スクラッチくじメーカー weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GroundZERO! | スクラッチくじメーカー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/groundzero/id900284870/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 29 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Ryo Shirakawa](https://appshunter.io/developer/1381279784) | [sakatech](https://appshunter.io/developer/1198949375) |

## What reviewers say

### GroundZERO!

[App page](https://appshunter.io/ios/app/groundzero/id900284870)

Engage in a unique blend of rhythm and simulation gameplay. Launch missiles to achieve a global objective. Experience a distinctive approach to entertainment.

**Highlights:** Rhythm gameplay, Simulation elements, Missile launching mechanics, Global extermination objective

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Missile + 3 | $0.99 | one-time |
| Gold Missile + 7 | $1.99 | one-time |
| Gold Missile + 12 | $2.99 | one-time |


### スクラッチくじメーカー

[App page](https://appshunter.io/ios/app/id6760715053)

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

**In-app purchases:** none


## Frequently asked questions

### Is GroundZERO! free?

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

### Is スクラッチくじメーカー free?

スクラッチくじメーカー is free to download, with no in-app purchases.

### Do GroundZERO! or スクラッチくじメーカー have ads?

スクラッチくじメーカー shows ads; GroundZERO! does not.

### Which is updated more often, GroundZERO! or スクラッチくじメーカー?

GroundZERO! ships an update every 8 days, and スクラッチくじメーカー weekly. Most recently, GroundZERO! was updated on October 24, 2026 and スクラッチくじメーカー on October 25, 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.*