# The Human Body by Tinybop vs The Elements in Action

The clearest difference is in-app purchases: The Elements in Action at none against The Human Body by Tinybop's 2. The Elements in Action also leads on iOS requirement (12.0 vs 15.0). The Human Body by Tinybop's advantage is ratings volume (401 vs 33) and chart position (#105 vs unranked). On rating, review sentiment, update cadence and ads there is nothing between them.

The Human Body by Tinybop costs $3.99 and The Elements in Action $4.99 up front. The Human Body by Tinybop sells 2 one-off in-app purchases. The Elements in Action asks for nothing beyond the download.

The Elements in Action holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: The Human Body by Tinybop has 401 ratings behind it against 33, so its average is the more settled of the two. Written reviews complicate that: 67% of The Human Body by Tinybop's written reviews are positive against 60% of The Elements in Action's, so the app with the better star average is not the one people write more warmly about.

The Human Body by Tinybop ships an update every 5 months, The Elements in Action every 7 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | The Human Body by Tinybop | The Elements in Action |
| --- | --- | --- |
| Price | **$3.99** | $4.99 |
| Rating | [4.2 (401 ratings)](https://appshunter.io/ios/app/the-human-body-by-tinybop/id682046579/reviews) | **[4.4 (33 ratings)](https://appshunter.io/ios/app/the-elements-in-action/id739281034/reviews)** |
| Number of ratings | **401** | 33 |
| Positive reviews | **67.0% of reviews** | 59.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 7 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#105** | — |
| Size | 125 MB | 555 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tinybop Inc.](https://appshunter.io/developer/682046582) | [NatureGuides Ltd.](https://appshunter.io/developer/310574314) |

## What reviewers say

### The Human Body by Tinybop

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

**Currently charting:** #105 Top Paid · Education (US App Store)

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


### The Elements in Action

[App page](https://appshunter.io/ios/app/the-elements-in-action/id739281034)

Explore the fascinating properties of chemical elements through captivating videos. Witness unique demonstrations of their behaviors, from the mundane to the explosive, all presented in an engaging and visually stunning format. This app brings the periodic table to life with scientific curiosity and artistic flair.

**Highlights:** 79 video explorations of element properties, Demonstrations of element reactions, High-quality filming by Max Whitby, Seamless integration with 'The Elements' app, Multiple language translations

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

**In-app purchases:** none


## Frequently asked questions

### Is The Human Body by Tinybop free?

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

### Is The Elements in Action free?

The Elements in Action costs $4.99, with no in-app purchases.

### Which has better reviews, The Human Body by Tinybop or The Elements in Action?

The Elements in Action is rated higher. The Human Body by Tinybop averages 4.2 out of 5 from 401 ratings, while The Elements in Action averages 4.4 from 33 ratings.

### Do The Human Body by Tinybop or The Elements in Action have ads?

Neither The Human Body by Tinybop nor The Elements in Action shows ads.

### Which is updated more often, The Human Body by Tinybop or The Elements in Action?

The Human Body by Tinybop ships an update every 5 months, and The Elements in Action every 7 months. Most recently, The Human Body by Tinybop was updated on October 29, 2026 and The Elements in Action on October 29, 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.*