# CheckMarked vs AOK Atlas

The clearest difference is update cadence: AOK Atlas at every 5 days against CheckMarked's every 3 weeks. AOK Atlas also leads on iOS requirement (17.0 vs 26.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for CheckMarked against 5.0 for AOK Atlas. Both are backed by a comparable volume of ratings — 3 and 4 respectively.

CheckMarked ships an update every 3 weeks, AOK Atlas every 5 days. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CheckMarked | AOK Atlas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/checkmarked/id6444661935/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/aok-atlas/id6757939262/reviews) |
| Number of ratings | 3 | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free | Free |
| Size | 8 MB | 193 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Powers](https://appshunter.io/developer/1561429579) | [Adyton PBC](https://appshunter.io/developer/1462197332) |

## What reviewers say

### CheckMarked

[App page](https://appshunter.io/ios/app/checkmarked/id6444661935)

Organize your thoughts and tasks using Markdown in a sleek, modern interface. Seamlessly integrate your notes with Obsidian for enhanced productivity.

**Highlights:** Markdown list support, Clean, modern iOS interface, Obsidian integration, Task organization, Note-taking

**In-app purchases:** none


### AOK Atlas

[App page](https://appshunter.io/ios/app/aok-atlas/id6757939262)

This app enables real-time collaborative mapping and communication for teams, allowing users to share locations, mark points of interest, and exchange messages. It functions reliably both online and offline, prioritizing privacy and security for seamless team coordination.

**Highlights:** Live team map with real-time location sharing, Online and offline map functionality, Collaborative tools for reports and media sharing, Secure team messaging, Real-time synchronization across devices

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

**In-app purchases:** none


## Frequently asked questions

### Is CheckMarked free?

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

### Is AOK Atlas free?

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

### Which has better reviews, CheckMarked or AOK Atlas?

CheckMarked and AOK Atlas are both rated 5.0 out of 5 on the App Store, from 3 and 4 ratings respectively.

### Do CheckMarked or AOK Atlas have ads?

Neither CheckMarked nor AOK Atlas shows ads.

### Which is updated more often, CheckMarked or AOK Atlas?

CheckMarked ships an update every 3 weeks, and AOK Atlas every 5 days. Most recently, CheckMarked was updated on October 20, 2026 and AOK Atlas on October 12, 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.*