# iomatrix vs RemListDB

The clearest difference is update cadence: iomatrix at every 6 days against RemListDB's every 6 weeks. iomatrix also leads on device support (5 vs 2). RemListDB's advantage is iOS requirement (18.0 vs 26.0). 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.

iomatrix ships an update every 6 days, RemListDB every 6 weeks. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | iomatrix | RemListDB |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 6 weeks |
| Monetization | Free | — |
| Size | 27 MB | 1 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Joonhee Cho](https://appshunter.io/developer/1124471697) | [Gale Wolfenbarger](https://appshunter.io/developer/1893419175) |

## 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


### RemListDB

[App page](https://appshunter.io/ios/app/remlistdb/id6772237941)

**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 RemListDB free?

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

### Do iomatrix or RemListDB have ads?

Neither iomatrix nor RemListDB shows ads.

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

iomatrix ships an update every 6 days, and RemListDB every 6 weeks. Most recently, iomatrix was updated on September 28, 2026 and RemListDB on October 7, 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.*