# iomatrix vs TRIX

The clearest difference is device support: iomatrix at 5 against TRIX's 2. TRIX's advantage is iOS requirement (17.0 vs 26.0). 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.

iomatrix ships an update every 4 days, TRIX weekly. The most recent releases landed on August 28, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | iomatrix | TRIX |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free | — |
| Size | 14 MB | 25 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Joonhee Cho](https://appshunter.io/developer/1124471697) | [Wooyoung Kim](https://appshunter.io/developer/1879266816) |

## What reviewers say

### iomatrix

[App page](https://appshunter.io/ios/app/iomatrix/id6760413591)

Organize your life using the Eisenhower Matrix framework. Prioritize tasks by urgency and importance, manage them across custom workspaces, and visualize your productivity with a unique heatmap. Seamlessly syncs across Apple devices.

**Highlights:** Eisenhower Matrix prioritization, Customizable workspaces, GitHub-style activity heatmap, Cross-platform Apple device support, iCloud sync and offline access, Home and Lock Screen widgets

**Features:** Apple Watch app

**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 iomatrix free?

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

### Is TRIX free?

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

### Do iomatrix or TRIX have ads?

Neither iomatrix nor TRIX shows ads.

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

iomatrix ships an update every 4 days, and TRIX weekly. Most recently, iomatrix was updated on August 28, 2026 and TRIX on September 9, 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.*