# The Earth by Tinybop vs Volumetric Method Simulator

The clearest difference is price: The Earth by Tinybop at $3.99 against Volumetric Method Simulator's $19.99. The Earth by Tinybop also leads on update cadence (every 3 months vs every 26 months) and iOS requirement (9.0 vs 12.0). On ads, in-app purchases and device support there is nothing between them.

The Earth by Tinybop costs $3.99 and Volumetric Method Simulator $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

The Earth by Tinybop ships an update every 3 months, Volumetric Method Simulator every 26 months. The most recent releases landed on September 24, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | The Earth by Tinybop | Volumetric Method Simulator |
| --- | --- | --- |
| Price | **$3.99** | $19.99 |
| Rating | **[4.3 (81 ratings)](https://appshunter.io/ios/app/the-earth-by-tinybop/id1001247878/reviews)** | — |
| Number of ratings | **81** | — |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 26 months |
| Monetization | Paid | — |
| Size | 400 MB | 20 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tinybop Inc.](https://appshunter.io/developer/682046582) | [Carlos Moura](https://appshunter.io/developer/407501202) |

## What reviewers say

### The Earth by Tinybop

[App page](https://appshunter.io/ios/app/the-earth-by-tinybop/id1001247878)

Explore geology and ecology with an interactive Earth model. Kids can simulate geological forces, witness landform creation, and learn about conservation through hands-on activities. Develop foundational science literacy through engaging STEM exploration.

**Highlights:** Interactive Earth model, Simulate geological forces, Explore Earth's layers, Shape landforms, Learn conservation, Discover fossils, Experiment with volcanoes

**Features:** macOS Compatibility, Game Controller support

**In-app purchases:** none

**What reviewers like**

- 🎨 Beautiful, detailed graphics and art style
- 🧠 Educational content about Earth's geology and natural processes
- 🎮 Interactive exploration mechanics with engaging animations
- 🌍 Comprehensive coverage of Earth science topics (volcanoes, earthquakes, layers, etc.)
- 👨‍👩‍👧‍👦 Appeals to wide age range from young children to teenagers

**What reviewers complain about**

- ❓ Lacks clear instructions and tutorials for navigation
- ⏱️ Limited content with quick completion time (5-30 minutes)
- 🐛 Frequent crashes and freezing issues
- 😕 Not intuitive for users to understand what to do
- 🎯 No clear objectives or goals provided

**Reported bugs**

- App crashes frequently on various iOS devices
- Screen freezes and becomes unresponsive
- Phone crashes to Apple logo on some devices
- Blank white screen on launch
- Incompatibility with iPhone 4 and older iOS versions

**Requested features**

- Tutorial or guided learning instructions for new users
- Ability to explore Earth's timeline and early stages properly
- Space exploration feature to complement Earth exploration
- More interactive structures and objects to manipulate
- Mariana Trench addition with marine life details


### Volumetric Method Simulator

[App page](https://appshunter.io/ios/app/volumetric-method-simulator/id1475024726)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is The Earth by Tinybop free?

The Earth by Tinybop costs $3.99, with no in-app purchases.

### Is Volumetric Method Simulator free?

Volumetric Method Simulator costs $19.99, with no in-app purchases.

### Do The Earth by Tinybop or Volumetric Method Simulator have ads?

Neither The Earth by Tinybop nor Volumetric Method Simulator shows ads.

### Which is updated more often, The Earth by Tinybop or Volumetric Method Simulator?

The Earth by Tinybop ships an update every 3 months, and Volumetric Method Simulator every 26 months. Most recently, The Earth by Tinybop was updated on September 24, 2026 and Volumetric Method Simulator on September 4, 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.*