# iBiome vs How do Things Fly?

The clearest difference is rating: How do Things Fly? at 3.7 against iBiome's 1.0. How do Things Fly? also leads on device support (3 vs 1) and ratings volume (3 vs 1). iBiome's advantage is in-app purchases (none vs 4) and update cadence (every 2 months vs every 4 months). On price and ads there is nothing between them.

Both are free to download. How do Things Fly? sells 4 in-app purchases, starting at $7.99 per month. iBiome asks for nothing beyond the download.

How do Things Fly? holds the better App Store score, 3.7 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

iBiome ships an update every 2 months, How do Things Fly? every 4 months. The most recent releases landed on October 13, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | iBiome | How do Things Fly? |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/ibiome-wetland-lite/id1066596565/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/how-do-things-fly/id1503652155/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 117 MB | 551 MB |
| Requires iOS | **5.1.1** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Springbay Studio Ltd.](https://appshunter.io/developer/483706973) | [Learny Land](https://appshunter.io/developer/1380183676) |

## What reviewers say

### iBiome

[App page](https://appshunter.io/ios/app/ibiome-wetland-lite/id1066596565)

Explore a wetland habitat and build thriving ecosystems by learning and applying the laws of nature. This educational game challenges kids to make plants and animals flourish through interactive gameplay and discovery.

**Highlights:** Explore wetland habitats, Unlock diverse species, Discover food web science, Build illustrated bio domes, Earn rare badges, Curriculum-based learning, Reinforce biology concepts

**Features:** macOS Compatibility

**In-app purchases:** none


### How do Things Fly?

[App page](https://appshunter.io/ios/app/how-do-things-fly/id1503652155)

Explore the principles of flight through interactive play with various aircraft. Learn about physics, logic, and scientific concepts in a fun, stress-free environment. Designed for children and families to discover how things fly.

**Highlights:** Interactive flight simulation, Learn physics and scientific concepts, Pilot planes, helicopters, drones, and balloons, Develop scientific thinking and logic, Intuitive interface for children, Content for ages 5 and up

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Learny Land Pass - Monthly | $7.99 | per month |
| Learny Land Pass - Monthly | $8.99 | per month |
| Learny Land Pass - Annual | $39.99 | per year |
| Learny Land Pass - Annual | $49.99 | per year |


## Frequently asked questions

### Is iBiome free?

iBiome is free to download, with no in-app purchases.

### Is How do Things Fly? free?

How do Things Fly? is free to download, with in-app purchases available.

### Which has better reviews, iBiome or How do Things Fly??

How do Things Fly? is rated higher. iBiome averages 1.0 out of 5 from 1 ratings, while How do Things Fly? averages 3.7 from 3 ratings.

### Do iBiome or How do Things Fly? have ads?

Neither iBiome nor How do Things Fly? shows ads.

### Which is updated more often, iBiome or How do Things Fly??

iBiome ships an update every 2 months, and How do Things Fly? every 4 months. Most recently, iBiome was updated on October 13, 2026 and How do Things Fly? on October 23, 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.*