# 3D Fish Anatomy vs TOEIC Master Pro

The clearest difference is price: TOEIC Master Pro at Free against 3D Fish Anatomy's $11.99. TOEIC Master Pro also leads on update cadence (every 6 days vs every 20 months). 3D Fish Anatomy's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

TOEIC Master Pro is free to download; 3D Fish Anatomy costs $11.99 up front. TOEIC Master Pro sells 1 in-app purchase, starting at $19.99 per 3 months. 3D Fish Anatomy asks for nothing beyond the download.

3D Fish Anatomy ships an update every 20 months, TOEIC Master Pro every 6 days. The most recent releases landed on October 4, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 3D Fish Anatomy | TOEIC Master Pro |
| --- | --- | --- |
| Price | $11.99 | **Free** |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/3d-fish-anatomy/id1151204663/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 6 days** |
| Monetization | Paid | — |
| Size | 115 MB | 69 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Biosphera](https://appshunter.io/developer/569303204) | [Yen Nguyen](https://appshunter.io/developer/1370538562) |

## What reviewers say

### 3D Fish Anatomy

[App page](https://appshunter.io/ios/app/3d-fish-anatomy/id1151204663)

Explore the detailed internal and external anatomy of a perch with an interactive 3D model. View and manipulate systems layer by layer or simultaneously, highlighting structures with captions. Ideal for zoology, ichthyology, and fish biology studies.

**Highlights:** Interactive 3D perch model, View internal and external anatomy, Layer-by-layer system exploration, Adjustable zoom levels, Highlight anatomical structures with captions, Multi-language support

**Features:** Vision Pro support

**In-app purchases:** none


### TOEIC Master Pro

[App page](https://appshunter.io/ios/app/toeic-master-pro/id6754583144)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TOEIC Pro | $19.99 | per 3 months |


## Frequently asked questions

### Is 3D Fish Anatomy free?

3D Fish Anatomy costs $11.99, with no in-app purchases.

### Is TOEIC Master Pro free?

TOEIC Master Pro is free to download, with in-app purchases available.

### Do 3D Fish Anatomy or TOEIC Master Pro have ads?

Neither 3D Fish Anatomy nor TOEIC Master Pro shows ads.

### Which is updated more often, 3D Fish Anatomy or TOEIC Master Pro?

3D Fish Anatomy ships an update every 20 months, and TOEIC Master Pro every 6 days. Most recently, 3D Fish Anatomy was updated on October 4, 2026 and TOEIC Master Pro on October 17, 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.*