# 3D Fish Anatomy vs Mazel

The clearest difference is price: Mazel at Free against 3D Fish Anatomy's $11.99. Mazel also leads on update cadence (every 4 days vs every 20 months). 3D Fish Anatomy's advantage is in-app purchases (none vs 4) and review sentiment (100% vs 67%). On ratings volume, ads and device support there is nothing between them.

Mazel is free to download; 3D Fish Anatomy costs $11.99 up front. Mazel sells 4 one-off in-app purchases. 3D Fish Anatomy asks for nothing beyond the download.

3D Fish Anatomy holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews point the same way: 100% of 3D Fish Anatomy's written reviews are positive against 67% of Mazel's.

3D Fish Anatomy ships an update every 20 months, Mazel every 4 days. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 3D Fish Anatomy | Mazel |
| --- | --- | --- |
| Price | $11.99 | **Free** |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/3d-fish-anatomy/id1151204663/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/mazel/id6758920199/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 4 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 115 MB | 143 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Biosphera](https://appshunter.io/developer/569303204) | [Cory Weinstein](https://appshunter.io/developer/1875766251) |

## 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


### Mazel

[App page](https://appshunter.io/ios/app/mazel/id6758920199)

Explore a rich collection of Yiddish proverbs, folk tales, vocabulary, and recipes. This app offers daily wisdom, cultural context, and professional audio narration, all accessible offline.

**Highlights:** 1,000+ Yiddish proverbs and sayings, 80 classic Yiddish folk tales, 252 Yiddish vocabulary words, 101 traditional Jewish recipes, Professional audio narration, Offline access, Light and dark mode

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $2.00 | one-time |
| Shabbat Dinner | $5.00 | one-time |
| Mazel Tov! | $10.00 | one-time |
| Chai | $18.00 | one-time |


## Frequently asked questions

### Is 3D Fish Anatomy free?

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

### Is Mazel free?

Mazel is free to download, with in-app purchases available.

### Which has better reviews, 3D Fish Anatomy or Mazel?

3D Fish Anatomy is rated higher. 3D Fish Anatomy averages 4.5 out of 5 from 2 ratings, while Mazel averages 4.2 from 5 ratings.

### Do 3D Fish Anatomy or Mazel have ads?

Neither 3D Fish Anatomy nor Mazel shows ads.

### Which is updated more often, 3D Fish Anatomy or Mazel?

3D Fish Anatomy ships an update every 20 months, and Mazel every 4 days. Most recently, 3D Fish Anatomy was updated on October 4, 2026 and Mazel on October 7, 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.*