# NEMO vs iomatrix

The clearest difference is in-app purchases: iomatrix at none against NEMO's 1. iomatrix also leads on device support (5 vs 3). NEMO's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence and ads there is nothing between them.

Both are free to download. NEMO sells 1 one-off in-app purchase. iomatrix asks for nothing beyond the download.

NEMO ships an update weekly, iomatrix every 4 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | NEMO | iomatrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/iomatrix/id6760413591/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | — | Free |
| Size | 19 MB | 27 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, Mac, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [hyoungmin lee](https://appshunter.io/developer/1823942319) | [Joonhee Cho](https://appshunter.io/developer/1124471697) |

## What reviewers say

### NEMO

[App page](https://appshunter.io/ios/app/nemo-eisenhower-matrix-memo/id6754600428)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nemo Pro | $7.99 | one-time |


### 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


## Frequently asked questions

### Is NEMO free?

NEMO is free to download, with in-app purchases available.

### Is iomatrix free?

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

### Do NEMO or iomatrix have ads?

Neither NEMO nor iomatrix shows ads.

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

NEMO ships an update weekly, and iomatrix every 4 days. Most recently, NEMO was updated on October 25, 2026 and iomatrix on October 28, 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.*