zOutline vs Nutrino Task
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
zOutline
This is a simple outline editor that allows for easy creation and management of hierarchical lists. It supports multiple outlines in tabs, text formatting, and various export options like HTML, RTF, and plain text. The app remembers your progress and allows sharing via email attachments.
- Simple tap and gesture controls
- Multiple outlines in tabs
- Text formatting (bold, italic, underline)
- Export to HTML, RTF, and text
- Email attachment sharing
- Persistent editing state
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A straightforward, uncomplicated outline editor. You tap an item to select. You double-tap to edit an item. You swipe left on an item to delete an item.. Or you tap-and-hold to cut & paste, etc. Multiple outlines can be edited at once in different tabs. zOutline remembers what you were editing even if you kill the app. You can send outline files as email attachments, and open outline file attachments. zOutline permits export as HTML, RTF or text. Outline items can be enumerated or dotted. Items can be bold, italic, underlined. Several fonts and text colors are available.
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
The clearest difference is review sentiment: Nutrino Task at 100% against zOutline's 50%. Nutrino Task also leads on update cadence (weekly vs every 3 weeks). zOutline's advantage is in-app purchases (none vs 1). On price, ads, device support and iOS requirement 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. Nutrino Task sells 1 one-off in-app purchase. zOutline asks for nothing beyond the download.
zOutline ships an update every 3 weeks, Nutrino Task weekly. The most recent releases landed on June 11, 2026 and September 14, 2026 respectively.
| Parameter | zOutline | Nutrino Task |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.5 — better |
| Further details — not scored | ||
| Size | 1 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | Zack Smith | SerenaVisions Technology Inc. |
Customer experience
zOutline
Nutrino Task
In-app purchases
zOutline
No in-app purchases
Nutrino Task
- Nutrino Task - ToDo List$13.99
