# EZ Outliner vs 4Quadrants

The clearest difference is in-app purchases: 4Quadrants at none against EZ Outliner's 1. 4Quadrants also leads on ads (none vs shown) and update cadence (every 6 days vs every 7 months). EZ Outliner's advantage is iOS requirement (17.6 vs 26.0). On price and device support there is nothing between them.

Both are free to download. EZ Outliner sells 1 one-off in-app purchase. 4Quadrants asks for nothing beyond the download.

EZ Outliner ships an update every 7 months, 4Quadrants every 6 days. The most recent releases landed on August 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | EZ Outliner | 4Quadrants |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/ez-outliner/id1397019901/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 6 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brandon Stecklein](https://appshunter.io/developer/498894252) | [颢宸 唐](https://appshunter.io/developer/1875716414) |

## What reviewers say

### EZ Outliner

[App page](https://appshunter.io/ios/app/ez-outliner/id1397019901)

Create and organize outline documents from any device. This app supports unlimited outlines, color-coding, and printing. Sync your work across devices with an account for seamless access anywhere.

**Highlights:** Unlimited outline creation, Color-coded organization, Printable outlines, Cross-device syncing, Versatile use cases (lists, plans, speeches)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EZ Outliner Premium | $7.99 | one-time |


### 4Quadrants

[App page](https://appshunter.io/ios/app/4quadrants/id6758995394)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EZ Outliner free?

EZ Outliner is free to download, with in-app purchases available.

### Is 4Quadrants free?

4Quadrants is free to download, with no in-app purchases.

### Do EZ Outliner or 4Quadrants have ads?

EZ Outliner shows ads; 4Quadrants does not.

### Which is updated more often, EZ Outliner or 4Quadrants?

EZ Outliner ships an update every 7 months, and 4Quadrants every 6 days. Most recently, EZ Outliner was updated on August 15, 2026 and 4Quadrants on September 17, 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.*