# シマエナガと九九暗算!! 頭を使う脳トレ 計算 算数 数学 vs PocketClawMachine

The clearest difference is rating: PocketClawMachine at 4.6 against シマエナガと九九暗算!! 頭を使う脳トレ 計算 算数 数学's 4.0. PocketClawMachine also leads on ratings volume (52 vs 1). シマエナガと九九暗算!! 頭を使う脳トレ 計算 算数 数学's advantage is update cadence (monthly vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PocketClawMachine holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: PocketClawMachine has 52 ratings behind it against 1, so its average is the more settled of the two.

シマエナガと九九暗算!! 頭を使う脳トレ 計算 算数 数学 ships an update monthly, PocketClawMachine every 3 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | シマエナガと九九暗算!! 頭を使う脳トレ 計算 算数 数学 | PocketClawMachine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/id6740206126/reviews) | **[4.6 (52 ratings)](https://appshunter.io/ios/app/pocketclawmachine/id6751750232/reviews)** |
| Number of ratings | 1 | **52** |
| Positive reviews | — | 90.9% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 100 MB | 189 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ayumu tonosaki](https://appshunter.io/developer/1669963115) | [YU HIRATA](https://appshunter.io/developer/1703247347) |

## What reviewers say

### シマエナガと九九暗算!! 頭を使う脳トレ 計算 算数 数学

[App page](https://appshunter.io/ios/app/id6740206126)

Engage in fun math training with cute Shima-enaga birds. Practice multiplication tables and mental arithmetic through various game modes, improving calculation skills and concentration. Compete with others on a national ranking board and unlock unique Shima-enaga icons.

**Highlights:** Multiplication table practice, Randomized arithmetic problems (+, -, x, ÷), Time-based challenges, Score-based progression, National ranking system, Unlockable Shima-enaga icons, Cute character animations

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

**In-app purchases:** none


### PocketClawMachine

[App page](https://appshunter.io/ios/app/pocketclawmachine/id6751750232)

Experience the thrill of arcade claw machines on your phone with a variety of cute prizes. This casual game offers stress-free, offline play with simple controls and free coins awarded daily. Enjoy collecting over 100 adorable animal and fruit-themed items.

**Highlights:** Arcade claw machine simulation, Collect over 100 cute prizes, Daily free coins, Offline play supported, Simple and easy controls, Casual, stress-free gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is シマエナガと九九暗算!! 頭を使う脳トレ 計算 算数 数学 free?

シマエナガと九九暗算!! 頭を使う脳トレ 計算 算数 数学 is free to download, with no in-app purchases.

### Is PocketClawMachine free?

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

### Which has better reviews, シマエナガと九九暗算!! 頭を使う脳トレ 計算 算数 数学 or PocketClawMachine?

PocketClawMachine is rated higher. シマエナガと九九暗算!! 頭を使う脳トレ 計算 算数 数学 averages 4.0 out of 5 from 1 ratings, while PocketClawMachine averages 4.6 from 52 ratings.

### Do シマエナガと九九暗算!! 頭を使う脳トレ 計算 算数 数学 or PocketClawMachine have ads?

Both シマエナガと九九暗算!! 頭を使う脳トレ 計算 算数 数学 and PocketClawMachine show ads.

### Which is updated more often, シマエナガと九九暗算!! 頭を使う脳トレ 計算 算数 数学 or PocketClawMachine?

シマエナガと九九暗算!! 頭を使う脳トレ 計算 算数 数学 ships an update monthly, and PocketClawMachine every 3 months. Most recently, シマエナガと九九暗算!! 頭を使う脳トレ 計算 算数 数学 was updated on October 24, 2026 and PocketClawMachine on October 30, 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.*