# 骨暗記（視覚で遊んで覚えよう） vs 整形外科学用語集 第9版

The clearest difference is update cadence: 整形外科学用語集 第9版 at every 6 months against 骨暗記（視覚で遊んで覚えよう）'s every 41 months. On price, ads, in-app purchases and device support there is nothing between them.

骨暗記（視覚で遊んで覚えよう） costs $3.99 and 整形外科学用語集 第9版 $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

骨暗記（視覚で遊んで覚えよう） ships an update every 41 months, 整形外科学用語集 第9版 every 6 months. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 骨暗記（視覚で遊んで覚えよう） | 整形外科学用語集 第9版 |
| --- | --- | --- |
| Price | $3.99 | $3.99 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 6 months** |
| Size | 35 MB | 38 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [RoundFlat, Inc.](https://appshunter.io/developer/478753862) | [The Japanese Orthopaedic Association](https://appshunter.io/developer/1462255873) |

## What reviewers say

### 骨暗記（視覚で遊んで覚えよう）

[App page](https://appshunter.io/ios/app/id1065695752)

**Features:** Vision Pro support

**In-app purchases:** none


### 整形外科学用語集 第9版

[App page](https://appshunter.io/ios/app/9/id1623330760)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 骨暗記（視覚で遊んで覚えよう） free?

骨暗記（視覚で遊んで覚えよう） costs $3.99, with no in-app purchases.

### Is 整形外科学用語集 第9版 free?

整形外科学用語集 第9版 costs $3.99, with no in-app purchases.

### Do 骨暗記（視覚で遊んで覚えよう） or 整形外科学用語集 第9版 have ads?

Neither 骨暗記（視覚で遊んで覚えよう） nor 整形外科学用語集 第9版 shows ads.

### Which is updated more often, 骨暗記（視覚で遊んで覚えよう） or 整形外科学用語集 第9版?

骨暗記（視覚で遊んで覚えよう） ships an update every 41 months, and 整形外科学用語集 第9版 every 6 months. Most recently, 骨暗記（視覚で遊んで覚えよう） was updated on September 22, 2026 and 整形外科学用語集 第9版 on September 23, 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.*