# AtomicTiles vs The Human Body by Tinybop

The clearest difference is rating: AtomicTiles at 5.0 against The Human Body by Tinybop's 4.2. AtomicTiles also leads on in-app purchases (none vs 2). The Human Body by Tinybop's advantage is ratings volume (398 vs 1) and update cadence (every 5 months vs every 19 months). On price, ads, device support and iOS requirement there is nothing between them.

AtomicTiles costs $3.99 and The Human Body by Tinybop $3.99 up front. The Human Body by Tinybop sells 2 one-off in-app purchases. AtomicTiles asks for nothing beyond the download.

AtomicTiles holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: The Human Body by Tinybop has 398 ratings behind it against 1, so its average is the more settled of the two.

AtomicTiles ships an update every 19 months, The Human Body by Tinybop every 5 months. The most recent releases landed on September 25, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | AtomicTiles | The Human Body by Tinybop |
| --- | --- | --- |
| Price | $3.99 | $3.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/atomictiles/id522105648/reviews)** | [4.2 (398 ratings)](https://appshunter.io/ios/app/the-human-body-by-tinybop/id682046579/reviews) |
| Number of ratings | 1 | **398** |
| Positive reviews | — | 67.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 5 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 9 MB | 125 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPad, Mac | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Tinybop Inc.](https://appshunter.io/developer/682046582) |

## What reviewers say

### AtomicTiles

[App page](https://appshunter.io/ios/app/atomictiles/id522105648)

Explore the fundamental building blocks of matter. This interactive tool allows students to understand atomic structure and how atoms bond to form molecules. Visualize valence electrons and their role in chemical bonding through an engaging learning experience.

**Highlights:** Explore atomic structure (protons, neutrons, electrons), Understand valence electrons and covalent bonding, Visualize how atoms form molecules, Interactive exploration of molecular structures, Learn about the properties of elements and the periodic table

**In-app purchases:** none


### The Human Body by Tinybop

[App page](https://appshunter.io/ios/app/the-human-body-by-tinybop/id682046579)

Explore the human body through interactive models of its systems. Discover how the heart beats, lungs breathe, and more. This app is designed for children and adults to foster foundational science literacy through engaging exploration.

**Highlights:** Explore 8 interactive body systems, Detailed interactive models of organs, Simulate body functions, Learn vocabulary in 50+ languages, Kid-friendly design with avatars, Expert-reviewed handbook included

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Urogenital System | $0.99 | one-time |
| The Immune System | $0.99 | one-time |

**What reviewers like**

- 🚀 Visually appealing
- 👍 Interactive and engaging
- 🧠 Helps kids learn about the body
- 🎓 Educational and informative

**What reviewers complain about**

- 🐛 Crashes frequently
- 🤔 Confusing navigation and UI
- 💰 Expensive for limited content
- 🔇 Lack of audio/voice instructions

**Reported bugs**

- Inability to restore in-app purchases
- Compatibility issues with newer iOS versions
- Freezing and crashing on certain actions

**Requested features**

- Add more body systems (e.g. endocrine, lymphatic)
- Include pronunciations of body part names
- Provide more detailed explanations of processes
- Allow customization of the human model


## Frequently asked questions

### Is AtomicTiles free?

AtomicTiles costs $3.99, with no in-app purchases.

### Is The Human Body by Tinybop free?

The Human Body by Tinybop costs $3.99, and also offers in-app purchases.

### Which has better reviews, AtomicTiles or The Human Body by Tinybop?

AtomicTiles is rated higher. AtomicTiles averages 5.0 out of 5 from 1 ratings, while The Human Body by Tinybop averages 4.2 from 398 ratings.

### Do AtomicTiles or The Human Body by Tinybop have ads?

Neither AtomicTiles nor The Human Body by Tinybop shows ads.

### Which is updated more often, AtomicTiles or The Human Body by Tinybop?

AtomicTiles ships an update every 19 months, and The Human Body by Tinybop every 5 months. Most recently, AtomicTiles was updated on September 25, 2026 and The Human Body by Tinybop on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*