# Okthx vs iomatrix

The clearest difference is in-app purchases: Okthx at none against iomatrix's 1. Okthx also leads on ratings volume (4 vs 1) and iOS requirement (16.4 vs 26.0). iomatrix's advantage is update cadence (every 4 days vs every 2 weeks) and device support (5 vs 2). On price, rating, ads and monetization model there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Okthx against 5.0 for iomatrix. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Okthx ships an update every 2 weeks, iomatrix every 4 days. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Okthx | iomatrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/okthx/id6745571425/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/iomatrix/id6760413591/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 82 MB | 28 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Big Basin Labs](https://appshunter.io/developer/1812993901) | [Joonhee Cho](https://appshunter.io/developer/1124471697) |

## What reviewers say

### Okthx

[App page](https://appshunter.io/ios/app/okthx/id6745571425)

This AI-powered assistant streamlines scheduling by negotiating times and confirming details across your communications. It intelligently extracts information from emails, calendars, and contacts to manage your schedule autonomously.

**Highlights:** AI-powered scheduling, End-to-end task management, Negotiates meeting times, Confirms details, Integrates with email and calendars, Extracts information from contacts

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

**In-app purchases:** none


### 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 (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iomatrix Pro | $14.99 | one-time |


## Frequently asked questions

### Is Okthx free?

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

### Is iomatrix free?

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

### Which has better reviews, Okthx or iomatrix?

Okthx and iomatrix are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Okthx or iomatrix have ads?

Neither Okthx nor iomatrix shows ads.

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

Okthx ships an update every 2 weeks, and iomatrix every 4 days. Most recently, Okthx was updated on November 5, 2026 and iomatrix on November 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.*