# zOutline vs Nutrino Task

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.

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.

## The numbers

| Metric | zOutline | Nutrino Task |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/zoutline/id1179222435/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 6 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Zack Smith](https://appshunter.io/developer/388860537) | [SerenaVisions Technology Inc.](https://appshunter.io/developer/632187733) |

## What reviewers say

### zOutline

[App page](https://appshunter.io/ios/app/zoutline/id1179222435)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### Nutrino Task

[App page](https://appshunter.io/ios/app/nutrino-task/id1645810324)

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.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nutrino Task - ToDo List | $13.99 | one-time |


## Frequently asked questions

### Is zOutline free?

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

### Is Nutrino Task free?

Nutrino Task is free to download, with in-app purchases available.

### Do zOutline or Nutrino Task have ads?

Neither zOutline nor Nutrino Task shows ads.

### Which is updated more often, zOutline or Nutrino Task?

zOutline ships an update every 3 weeks, and Nutrino Task weekly. Most recently, zOutline was updated on June 11, 2026 and Nutrino Task on September 14, 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.*