Todo vs StructuraScan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Todo
This minimal app provides a dedicated space for non-urgent tasks without deadlines. Easily move tasks to your calendar when the time is right. A home screen widget offers gentle awareness without pressure.
- Dedicated space for non-urgent tasks
- No deadlines or pressure
- Send tasks directly to calendar
- Home screen widget for gentle awareness
- Minimalist and uncluttered interface
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Give your mind some breathing room. This simple and minimal app holds the non-urgent tasks that weigh on you, the things without pressure or a defined time frame. Instead of burying them in busy to-do lists or forcing them onto your calendar, keep them in a dedicated, uncluttered space. Some of these tasks don't need a date — they need your full attention, just once. Lock in, and the task takes over your screen with a timer running. Even in Focus mode or silent, an alarm breaks through the moment time's up, so you actually come back to it. When the moment comes and a task deserves a date, simply send it directly to your calendar from within the app. One smooth action. To keep these tasks visible without opening the app, use the home screen widget, designed for gentle awareness rather than pressure. It surfaces the tasks you want to keep in mind, helping you stay connected to what matters without crowding your day.
StructuraScan
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StructuraScan is a powerful mobile application designed to simplify how cracks in buildings and structures are detected, measured, and tracked directly on-site. By combining advanced machine learning with Apple’s ARKit and LiDAR capabilities, the app transforms a smartphone into a precise and intelligent crack analysis tool. Using the device camera, StructuraScan scans surfaces and detects cracks in real time. Once identified, it accurately measures key dimensions such as length and width—eliminating the need for manual tools while improving speed and reliability. The app offers a structured, project-based workflow for managing cracks across multiple sites. Each project represents a specific location or structure, allowing users to organize, review, and monitor all recorded cracks efficiently. Every entry includes essential details such as location, severity level, notes, and measurement data, ensuring complete and well-organized documentation. An intelligent classification system automatically categorizes cracks into severity levels—Low, Medium, High, and Critical—enabling users to quickly assess risks, prioritize actions, and focus on issues that require immediate attention. A built-in dashboard provides a clear overview of active cracks, critical conditions, and recent scans, helping users stay informed and make timely decisions. Users can also re-scan cracks over time to track changes and monitor structural health effectively. StructuraScan supports exporting detailed reports, making it easy to share insights with teams and stakeholders. All data is stored digitally, improving organization, reducing errors, and enabling reliable long-term tracking. With a clean, intuitive interface and real-time capabilities, StructuraScan delivers a practical and efficient solution for detecting, measuring, and managing structural cracks directly from a mobile device. Secure authentication powered by Supabase allows users to create accounts, manage profiles, reset passwords, and maintain personalized settings. The app also supports a guest mode, while offering full functionality to registered users.
Screenshots
Verdict
The clearest difference is update cadence: StructuraScan at every 2 weeks against Todo's every 6 weeks. Todo's advantage is iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support 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.
Todo ships an update every 6 weeks, StructuraScan every 2 weeks. The most recent releases landed on September 14, 2026 and September 20, 2026 respectively.
| Parameter | Todo | StructuraScan |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 6 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 5 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Snackmachine | Kuldeep Sharma |
In-app purchases
Todo
No in-app purchases
StructuraScan
No in-app purchases









