# えにっき vs 算数忍者〜九九の巻〜完全版

The clearest difference is review sentiment: えにっき at 80% against 算数忍者〜九九の巻〜完全版's 0%. えにっき also leads on price (Free vs $4.99) and update cadence (every 6 weeks vs every 5 months). 算数忍者〜九九の巻〜完全版's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On ads and in-app purchases there is nothing between them.

えにっき is free to download; 算数忍者〜九九の巻〜完全版 costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

えにっき ships an update every 6 weeks, 算数忍者〜九九の巻〜完全版 every 5 months. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | えにっき | 算数忍者〜九九の巻〜完全版 |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Size | 35 MB | 133 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AKIHIRO SUZUKI](https://appshunter.io/developer/1028909689) | [Fantamstick](https://appshunter.io/developer/563146308) |

## What reviewers say

### えにっき

[App page](https://appshunter.io/ios/app/id1358600708)

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

**In-app purchases:** none


### 算数忍者〜九九の巻〜完全版

[App page](https://appshunter.io/ios/app/id1483173959)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is えにっき free?

えにっき is free to download, with no in-app purchases.

### Is 算数忍者〜九九の巻〜完全版 free?

算数忍者〜九九の巻〜完全版 costs $4.99, with no in-app purchases.

### Do えにっき or 算数忍者〜九九の巻〜完全版 have ads?

Neither えにっき nor 算数忍者〜九九の巻〜完全版 shows ads.

### Which is updated more often, えにっき or 算数忍者〜九九の巻〜完全版?

えにっき ships an update every 6 weeks, and 算数忍者〜九九の巻〜完全版 every 5 months. Most recently, えにっき was updated on September 8, 2026 and 算数忍者〜九九の巻〜完全版 on September 10, 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.*