# Learn Math with Yobee vs How do Things Fly?

The clearest difference is iOS requirement: Learn Math with Yobee at 6.0 against How do Things Fly?'s 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Learn Math with Yobee sells 2 one-off in-app purchases and How do Things Fly? sells 4 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on May 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Learn Math with Yobee | How do Things Fly? |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/how-do-things-fly/id1503652155/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 321 MB | 551 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gokhan Uysal](https://appshunter.io/developer/1056002356) | [Learny Land](https://appshunter.io/developer/1380183676) |

## What reviewers say

### Learn Math with Yobee

[App page](https://appshunter.io/ios/app/learn-math-with-yobee/id1146730491)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Addition-Subtraction Exercises | $0.99 | one-time |
| Multiplication-Division Exercises | $1.99 | one-time |


### 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 Learn Math with Yobee free?

Learn Math with Yobee is free to download, with in-app purchases available.

### Is How do Things Fly? free?

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

### Do Learn Math with Yobee or How do Things Fly? have ads?

Neither Learn Math with Yobee nor How do Things Fly? shows ads.

### Which is updated more often, Learn Math with Yobee or How do Things Fly??

Learn Math with Yobee ships an update every 4 months, and How do Things Fly? every 4 months. Most recently, Learn Math with Yobee was updated on May 17, 2026 and How do Things Fly? on September 18, 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.*