CheckMarked vs AOK Atlas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CheckMarked
Organize your thoughts and tasks using Markdown in a sleek, modern interface. Seamlessly integrate your notes with Obsidian for enhanced productivity.
- Markdown list support
- Clean, modern iOS interface
- Obsidian integration
- Task organization
- Note-taking
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CheckMarked lets you keep your lists in Markdown while presenting a clean, modern, iOS interface. Perfect for integrating with Obsidian.
AOK Atlas
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.
- 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
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Secure, real-time collaboration for teams, both on- and off-line. AOK: Atlas is a collaborative mapping and communication app designed for teams that need to share location, context, and information in real time, whether connected to the internet or operating offline. Reliability and privacy are at the core of the app. Atlas brings people together on a shared map, making it easy to see where teammates are, mark locations of interest, exchange messages, and share reports and media. Built with a privacy-first architecture, Atlas works reliably in connected or disconnected environments. What Atlas does - Live team map – See team members’ locations in real time - Online & offline maps – Download maps directly to your device and keep working without connectivity - Collaboration tools – Create and share reports, messages and other media - Messaging – Chat securely and share context with your team - Real-time sync – Changes automatically sync across devices when connectivity is available
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | CheckMarked | AOK Atlas |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (4 ratings) |
| Number of ratings | 3 | 4 — better |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 193 MB |
| Age rating | 4+ | 4+ |
| Developer | David Powers | Adyton PBC |
Customer experience
CheckMarked
AOK Atlas
In-app purchases
CheckMarked
No in-app purchases
AOK Atlas
No in-app purchases
