# ty vs Brain Calculus

The clearest difference is in-app purchases: Brain Calculus at none against ty's 1. Brain Calculus also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ty sells 1 one-off in-app purchase. Brain Calculus asks for nothing beyond the download.

## The numbers

| Metric | ty | Brain Calculus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ty-pi/id6466940570/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 49 MB | 1 MB |
| Requires iOS | **16.0** | 16.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Perspective, Inc.](https://appshunter.io/developer/1319164296) | [Andrei Sokolov](https://appshunter.io/developer/570653122) |

## What reviewers say

### ty

[App page](https://appshunter.io/ios/app/ty-pi/id6466940570)

Explore the fascinating world of pi through a unique typing game. Test your speed and accuracy as you journey with the app's character. Discover an unusual phenomenon related to the digits of pi.

**Highlights:** Typing game mechanics, Pi exploration, Speed and accuracy test, Unique character journey, Fascinating digit phenomenon

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Brain Calculus

[App page](https://appshunter.io/ios/app/brain-calculus/id6605932809)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ty free?

ty is free to download, with in-app purchases available.

### Is Brain Calculus free?

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

### Do ty or Brain Calculus have ads?

ty shows ads; Brain Calculus does not.

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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.*