# Notissu vs TRIX

The clearest difference is iOS requirement: Notissu at 13.0 against TRIX's 17.0. On price, update cadence, 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.

Notissu ships an update every 4 days, TRIX weekly. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Notissu | TRIX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 12 MB | 27 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Taein Kim](https://appshunter.io/developer/1256839730) | [Wooyoung Kim](https://appshunter.io/developer/1879266816) |

## What reviewers say

### Notissu

[App page](https://appshunter.io/ios/app/notissu/id1488050194)

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

**In-app purchases:** none


### TRIX

[App page](https://appshunter.io/ios/app/trix-eisenhower-task-planner/id6760659226)

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

**In-app purchases:** none


## Frequently asked questions

### Is Notissu free?

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

### Is TRIX free?

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

### Do Notissu or TRIX have ads?

Neither Notissu nor TRIX shows ads.

### Which is updated more often, Notissu or TRIX?

Notissu ships an update every 4 days, and TRIX weekly. Most recently, Notissu was updated on October 20, 2026 and TRIX on October 13, 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.*