# IRT Assistant vs TeaBrew

The clearest difference is update cadence: TeaBrew at every 3 days against IRT Assistant's every 2 months. IRT Assistant's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.5). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IRT Assistant ships an update every 2 months, TeaBrew every 3 days. The most recent releases landed on September 16, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | IRT Assistant | TeaBrew |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 91 MB | 1 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen CZF Intelligence Technology Co.,Ltd](https://appshunter.io/developer/1714166337) | [Anshu Li](https://appshunter.io/developer/1819813409) |

## What reviewers say

### IRT Assistant

[App page](https://appshunter.io/ios/app/irt-assistant/id6470749965)

**Features:** macOS Compatibility

**In-app purchases:** none


### TeaBrew

[App page](https://appshunter.io/ios/app/teabrew/id6749084085)

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

**In-app purchases:** none


## Frequently asked questions

### Is IRT Assistant free?

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

### Is TeaBrew free?

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

### Do IRT Assistant or TeaBrew have ads?

Neither IRT Assistant nor TeaBrew shows ads.

### Which is updated more often, IRT Assistant or TeaBrew?

IRT Assistant ships an update every 2 months, and TeaBrew every 3 days. Most recently, IRT Assistant was updated on September 16, 2026 and TeaBrew 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.*