# zOutline vs Barcode Holder

The clearest difference is in-app purchases: zOutline at none against Barcode Holder's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Barcode Holder sells 1 one-off in-app purchase. zOutline asks for nothing beyond the download.

zOutline ships an update every 3 weeks, Barcode Holder fortnightly. The most recent releases landed on June 11, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | zOutline | Barcode Holder |
| --- | --- | --- |
| 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 | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 1 MB | 1 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Zack Smith](https://appshunter.io/developer/388860537) | [TZU YING Wu](https://appshunter.io/developer/1588937353) |

## 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


### Barcode Holder

[App page](https://appshunter.io/ios/app/barcode-holder/id1597888309)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $1.99 | one-time |


## Frequently asked questions

### Is zOutline free?

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

### Is Barcode Holder free?

Barcode Holder is free to download, with in-app purchases available.

### Do zOutline or Barcode Holder have ads?

Neither zOutline nor Barcode Holder shows ads.

### Which is updated more often, zOutline or Barcode Holder?

zOutline ships an update every 3 weeks, and Barcode Holder fortnightly. Most recently, zOutline was updated on June 11, 2026 and Barcode Holder on September 15, 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.*