# iTasksKZ vs O

The clearest difference is update cadence: iTasksKZ at daily against O's every 6 days. iTasksKZ also leads on iOS requirement (13.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iTasksKZ ships an update daily, O every 6 days. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iTasksKZ | O |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (7 ratings)](https://appshunter.io/ios/app/o-key-ai/id1668994065/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 6 days |
| Monetization | — | Free |
| Size | 20 MB | 80 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Ivan Vostrikov](https://appshunter.io/developer/1046830352) | [inqoob](https://appshunter.io/developer/1635571963) |

## What reviewers say

### iTasksKZ

[App page](https://appshunter.io/ios/app/itaskskz/id1640200976)

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

**In-app purchases:** none


### O

[App page](https://appshunter.io/ios/app/o-key-ai/id1668994065)

Streamline business interactions and manage professional contacts efficiently. Schedule meetings, add notes to contacts, and share your QR business card for seamless networking. This app helps you stay organized and build stronger professional relationships.

**Highlights:** Contact Management, Schedule Presentations & Sales Meetings, Add Comments & Notes to Contacts, QR Business Card Creation & Sharing, User-friendly Interface

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

**In-app purchases:** none


## Frequently asked questions

### Is iTasksKZ free?

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

### Is O free?

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

### Do iTasksKZ or O have ads?

Neither iTasksKZ nor O shows ads.

### Which is updated more often, iTasksKZ or O?

iTasksKZ ships an update daily, and O every 6 days. Most recently, iTasksKZ was updated on October 18, 2026 and O on October 24, 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.*