# zOutline vs Take a Stack

The clearest difference is price: zOutline at Free against Take a Stack's $3.99. zOutline also leads on iOS requirement (15.6 vs 17.0). Take a Stack's advantage is update cadence (weekly vs every 3 weeks). On ads, in-app purchases and device support there is nothing between them.

zOutline is free to download; Take a Stack costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

zOutline ships an update every 3 weeks, Take a Stack weekly. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | zOutline | Take a Stack |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/zoutline/id1179222435/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 1 MB | 5 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Zack Smith](https://appshunter.io/developer/388860537) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## 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


### Take a Stack

[App page](https://appshunter.io/ios/app/take-a-stack-voiceover-takes/id6771380751)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is zOutline free?

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

### Is Take a Stack free?

Take a Stack costs $3.99, with no in-app purchases.

### Do zOutline or Take a Stack have ads?

Neither zOutline nor Take a Stack shows ads.

### Which is updated more often, zOutline or Take a Stack?

zOutline ships an update every 3 weeks, and Take a Stack weekly. Most recently, zOutline was updated on October 1, 2026 and Take a Stack on October 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.*