# 整形外科学用語集 第9版 vs 肉学(上肢)

The clearest difference is update cadence: 整形外科学用語集 第9版 at every 6 months against 肉学(上肢)'s every 20 months. 肉学(上肢)'s advantage is iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

整形外科学用語集 第9版 costs $3.99 and 肉学(上肢) $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

整形外科学用語集 第9版 ships an update every 6 months, 肉学(上肢) every 20 months. The most recent releases landed on September 23, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 整形外科学用語集 第9版 | 肉学(上肢) |
| --- | --- | --- |
| Price | $3.99 | $3.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 20 months |
| Monetization | — | Paid |
| Size | 38 MB | 31 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [The Japanese Orthopaedic Association](https://appshunter.io/developer/1462255873) | [Jiro Kato](https://appshunter.io/developer/1451514250) |

## What reviewers say

### 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


### 肉学(上肢)

[App page](https://appshunter.io/ios/app/id1624406790)

Learn the names, origins, insertions, nerve supply, actions, and English names of upper limb muscles with illustrations. Includes a quick reference for abbreviations and information on sensory nerve distribution and the brachial plexus. Features helpful quizzes for study.

**Highlights:** Illustrated muscle anatomy, Origin, insertion, nerve supply, action details, English names and abbreviations, Sensory nerve distribution and dermatomes, Brachial plexus visualization, Study quizzes

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

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is 肉学(上肢) free?

肉学(上肢) costs $3.99, with no in-app purchases.

### Do 整形外科学用語集 第9版 or 肉学(上肢) have ads?

Neither 整形外科学用語集 第9版 nor 肉学(上肢) shows ads.

### Which is updated more often, 整形外科学用語集 第9版 or 肉学(上肢)?

整形外科学用語集 第9版 ships an update every 6 months, and 肉学(上肢) every 20 months. Most recently, 整形外科学用語集 第9版 was updated on September 23, 2026 and 肉学(上肢) on September 8, 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.*