# Bacteria 3D vs Human Anatomy 3D

The clearest difference is review sentiment: Bacteria 3D at 70% against Human Anatomy 3D's 33%. Bacteria 3D also leads on in-app purchases (none vs 1) and rating (4.6 vs 4.1). On price, ads and device support there is nothing between them.

Both are free to download. Human Anatomy 3D sells 1 one-off in-app purchase. Bacteria 3D asks for nothing beyond the download.

Bacteria 3D holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: Bacteria 3D has 70 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 70% of Bacteria 3D's written reviews are positive against 33% of Human Anatomy 3D's.

Bacteria 3D ships an update weekly, Human Anatomy 3D every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Bacteria 3D | Human Anatomy 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (70 ratings)](https://appshunter.io/ios/app/bacteria-3d/id1168927717/reviews)** | [4.1 (10 ratings)](https://appshunter.io/ios/app/human-anatomy-3d/id1569187405/reviews) |
| Number of ratings | **70** | 10 |
| Positive reviews | **70.0% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 115 MB | 361 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOZAIK Education Ltd.](https://appshunter.io/developer/1064850236) | [Ali Jafarimoghaddam](https://appshunter.io/developer/1687305321) |

## What reviewers say

### Bacteria 3D

[App page](https://appshunter.io/ios/app/bacteria-3d/id1168927717)

Explore biology through interactive 3D animations of bacteria in various shapes. This app offers a dynamic learning experience with pre-set views, narration, quizzes, and VR mode. It's designed for students but engaging for all ages.

**Highlights:** Interactive 3D bacteria models, Rotatable and zoomable scenes, Predefined navigation views, Walk mode for exploration, Narrations and animations, Animated quizzes, VR mode support

**Features:** macOS Compatibility

**In-app purchases:** none


### Human Anatomy 3D

[App page](https://appshunter.io/ios/app/human-anatomy-3d/id1569187405)

Explore the human body with detailed interactive 3D models. This educational app offers comprehensive information on organs, bones, muscles, and all major body systems for students, teachers, and professionals.

**Highlights:** Interactive 3D human body models, Detailed information on organs and systems, Zoom and rotate functionality, Covers skeletal, circulatory, muscular systems and more, Educational content for students and professionals

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all parts | $11.99 | one-time |


## Frequently asked questions

### Is Bacteria 3D free?

Bacteria 3D is free to download, with no in-app purchases.

### Is Human Anatomy 3D free?

Human Anatomy 3D is free to download, with in-app purchases available.

### Which has better reviews, Bacteria 3D or Human Anatomy 3D?

Bacteria 3D is rated higher. Bacteria 3D averages 4.6 out of 5 from 70 ratings, while Human Anatomy 3D averages 4.1 from 10 ratings.

### Do Bacteria 3D or Human Anatomy 3D have ads?

Neither Bacteria 3D nor Human Anatomy 3D shows ads.

### Which is updated more often, Bacteria 3D or Human Anatomy 3D?

Bacteria 3D ships an update weekly, and Human Anatomy 3D every 6 weeks. Most recently, Bacteria 3D was updated on November 2, 2026 and Human Anatomy 3D on November 3, 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.*