# ty vs memRush

The clearest difference is in-app purchases: memRush at none against ty's 1. memRush also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.0). ty's advantage is update cadence (weekly vs fortnightly). On price, rating, ratings volume and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for ty against 5.0 for memRush. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

ty ships an update weekly, memRush fortnightly. The most recent releases landed on August 31, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | ty | memRush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/ty-pi/id6466940570/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/memrush-brain-training/id6670697851/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 49 MB | 10 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Perspective, Inc.](https://appshunter.io/developer/1319164296) | [红品 熊](https://appshunter.io/developer/1766515274) |

## 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 |


### memRush

[App page](https://appshunter.io/ios/app/memrush-brain-training/id6670697851)

Enhance your cognitive abilities with daily memory exercises. This game offers various modes to challenge your recall and learning speed, suitable for all ages to build a stronger foundation for success.

**Highlights:** Memory Training, Challenge Mode, Selection Mode, Matching Mode, Customizable Parameters

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

**In-app purchases:** none


## Frequently asked questions

### Is ty free?

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

### Is memRush free?

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

### Which has better reviews, ty or memRush?

ty and memRush are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do ty or memRush have ads?

ty shows ads; memRush does not.

### Which is updated more often, ty or memRush?

ty ships an update weekly, and memRush fortnightly. Most recently, ty was updated on August 31, 2026 and memRush 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.*