# Brushup vs Agtrinsic

The clearest difference is update cadence: Agtrinsic at weekly against Brushup's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Brushup ships an update every 3 weeks, Agtrinsic weekly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Brushup | Agtrinsic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 21 MB | 144 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brushup Inc.](https://appshunter.io/developer/1244660740) | [Intelinair](https://appshunter.io/developer/1442354522) |

## What reviewers say

### Brushup

[App page](https://appshunter.io/ios/app/brushup/id1483165561)

**In-app purchases:** none


### Agtrinsic

[App page](https://appshunter.io/ios/app/agtrinsic/id1664681960)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brushup free?

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

### Is Agtrinsic free?

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

### Do Brushup or Agtrinsic have ads?

Neither Brushup nor Agtrinsic shows ads.

### Which is updated more often, Brushup or Agtrinsic?

Brushup ships an update every 3 weeks, and Agtrinsic weekly. Most recently, Brushup was updated on November 3, 2026 and Agtrinsic on November 3, 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.*