# Bacterial ID Virtual Lab vs mozaik3D

The clearest difference is rating: mozaik3D at 4.2 against Bacterial ID Virtual Lab's 3.7. mozaik3D also leads on update cadence (every 5 weeks vs every 14 months) and ratings volume (141 vs 9). Bacterial ID Virtual Lab's advantage is in-app purchases (none vs 2) and review sentiment (75% vs 58%). On price and ads there is nothing between them.

Both are free to download. mozaik3D sells 2 one-off in-app purchases. Bacterial ID Virtual Lab asks for nothing beyond the download.

mozaik3D holds the better App Store score, 4.2 against 3.7. That said, the two scores are not equally well evidenced: mozaik3D has 141 ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 75% of Bacterial ID Virtual Lab's written reviews are positive against 58% of mozaik3D's, so the app with the better star average is not the one people write more warmly about.

Bacterial ID Virtual Lab ships an update every 14 months, mozaik3D every 5 weeks. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Bacterial ID Virtual Lab | mozaik3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (9 ratings)](https://appshunter.io/ios/app/bacterial-id-virtual-lab/id443867462/reviews) | **[4.2 (141 ratings)](https://appshunter.io/ios/app/mozaik3d-explore-and-learn/id1064850237/reviews)** |
| Number of ratings | 9 | **141** |
| Positive reviews | **75.0% of reviews** | 58.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 447 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Howard Hughes Medical Institute](https://appshunter.io/developer/411540290) | [MOZAIK Education Ltd.](https://appshunter.io/developer/1064850236) |

## What reviewers say

### Bacterial ID Virtual Lab

[App page](https://appshunter.io/ios/app/bacterial-id-virtual-lab/id443867462)

Explore the science and methods for identifying bacteria using DNA sequences. This interactive virtual lab simulates modern techniques applicable in research and forensics. It's designed for high school biology students and science enthusiasts.

**Highlights:** Learn DNA sequencing techniques, Identify different bacteria types, Simulates real-world lab methods, Applicable to research and forensics, Interactive virtual lab environment

**Features:** macOS Compatibility

**In-app purchases:** none


### mozaik3D

[App page](https://appshunter.io/ios/app/mozaik3d-explore-and-learn/id1064850237)

This app makes learning engaging with over 1300 interactive 3D scenes covering history, science, math, and more. It offers digital lessons, quizzes, and narration to enhance understanding. Explore worlds in walk or VR mode, and practice languages with multi-language support.

**Highlights:** 1300+ interactive 3D scenes, Digital lessons, images, videos, audio, Quizzes and activities, Narrations and animations, Walk mode & VR mode, Multi-language support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mozaik STUDENT - (1 Year) | $44.99 | one-time |
| Mozaik TEACHER - (1 Year) | $119.99 | one-time |

**What reviewers like**

- ✨ Excellent educational tool
- 💡 Innovative 3D scenes
- 📚 Wide range of subjects
- 👍 User-friendly for learning
- 🚀 Fast performance (when working)

**What reviewers complain about**

- 🐛 Frequent login issues
- 🐌 Slow loading times
- ❌ Content not loading
- 🚫 Registration problems
- 📉 Glitchy and buggy

**Reported bugs**

- Login fails, password incorrect
- Cannot register, country/data not accepted
- Account not working after registration
- Adrenaline (advanced) scene shows error
- Audio cuts off in Human body (male) scene

**Requested features**

- Update lymphatic system scene with 3D cross-sections
- Add 3D scene about domestic cat
- Add 3D scene about digestive system
- Add narration for better understanding
- More topics for small kids (plants, flowers, animals)


## Frequently asked questions

### Is Bacterial ID Virtual Lab free?

Bacterial ID Virtual Lab is free to download, with no in-app purchases.

### Is mozaik3D free?

mozaik3D is free to download, with in-app purchases available.

### Which has better reviews, Bacterial ID Virtual Lab or mozaik3D?

mozaik3D is rated higher. Bacterial ID Virtual Lab averages 3.7 out of 5 from 9 ratings, while mozaik3D averages 4.2 from 141 ratings.

### Do Bacterial ID Virtual Lab or mozaik3D have ads?

Neither Bacterial ID Virtual Lab nor mozaik3D shows ads.

### Which is updated more often, Bacterial ID Virtual Lab or mozaik3D?

Bacterial ID Virtual Lab ships an update every 14 months, and mozaik3D every 5 weeks. Most recently, Bacterial ID Virtual Lab was updated on October 21, 2026 and mozaik3D on October 15, 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.*