# StarCrop vs Ninja Mask

The clearest difference is in-app purchases: Ninja Mask at none against StarCrop's 2. Ninja Mask also leads on iOS requirement (15.5 vs 18.6). StarCrop's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. StarCrop sells 2 in-app purchases, starting at $1.99 per month. Ninja Mask asks for nothing beyond the download.

StarCrop ships an update fortnightly, Ninja Mask every 3 weeks. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | StarCrop | Ninja Mask |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 1 MB | 63 MB |
| Requires iOS | 18.6 | **15.5** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masato Asai](https://appshunter.io/developer/1894365564) | [Noah's Ark Sapporo llc](https://appshunter.io/developer/6793505064) |

## What reviewers say

### StarCrop

[App page](https://appshunter.io/ios/app/starcrop-open-gate-camera/id6762492889)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StarCrop プレミアム（月額） | $1.99 | per month |
| StarCrop プレミアム（買い切り） | $9.99 | one-time |


### Ninja Mask

[App page](https://appshunter.io/ios/app/ninja-mask-hide-plates/id6802891984)

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

**In-app purchases:** none


## Frequently asked questions

### Is StarCrop free?

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

### Is Ninja Mask free?

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

### Do StarCrop or Ninja Mask have ads?

Ninja Mask shows ads; StarCrop does not.

### Which is updated more often, StarCrop or Ninja Mask?

StarCrop ships an update fortnightly, and Ninja Mask every 3 weeks. Most recently, StarCrop was updated on October 10, 2026 and Ninja Mask on October 6, 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.*