Master Notes vs Nutrino Task
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Master Notes
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A safety place for your secret contents like secret notes and images, passwords. This app hold your contents encoded in the phone memory offline. You can: - lock the whole application, and you can only unlock it with biometric authentication. If your application go to background or you quit, on the next open will request the authentication. - lock your notes individually with biometric authentication or unique password. - use the app like a simple notes app or gallery app, you do not have to lock it if you don't want. - choose light or dark mode and there are a several different colour palettes for your app color. Terms of Use && Privacy: http://mahldev.com/masterapps/terms.html
Nutrino Task
This app offers a streamlined approach to managing daily tasks, focusing on essential features without overwhelming users. It allows for task creation, location or time-based reminders, and status tracking. The app prioritizes user productivity by avoiding unnecessary complexity.
- Create ToDo tasks
- Add location or time
- Set task status (Done, Important, In Progress)
- Monthly or Weekly repeating tasks
- App customization
- Local storage for data
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*** What's Amazing *** We only kept what is absolutely essential for a daily ToDo list App so that it doesn't get in the way of your productivity. *** Features *** The following features are built so that this ToDo app does NOT turn into yet another calendar app: - Creating ToDo tasks. - Adding a location or time. - Setting Task status to Done, Important or In Progress. - Monthly or Weekly Repeating tasks. - App Customization. *** Privacy *** We only make use of the local storage on your phone to store your daily ToDos.
Screenshots
Verdict
Master Notes and Nutrino Task are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Master Notes sells 2 in-app purchases, starting at $1.49 per month and Nutrino Task sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Master Notes ships an update every 5 days, Nutrino Task weekly. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.
| Parameter | Master Notes | Nutrino Task |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 5 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.5 — better |
| Further details — not scored | ||
| Size | 5 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Jozsef Mahl | SerenaVisions Technology Inc. |
In-app purchases
Master Notes
- Monthly subscription7 Days trial$1.491 Month
- Annual subscription1 Month trial$10.491 Year
Nutrino Task
- Nutrino Task - ToDo List$13.99
