# Quadrant Task Manager vs E

The clearest difference is ads: E at none against Quadrant Task Manager's shown. Quadrant Task Manager's advantage is update cadence (every 6 days vs every 6 weeks) and iOS requirement (15.0 vs 18.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Quadrant Task Manager ships an update every 6 days, E every 6 weeks. The most recent releases landed on September 18, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Quadrant Task Manager | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 6 weeks |
| Size | 20 MB | 14 MB |
| Requires iOS | **15.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zhegang Xu](https://appshunter.io/developer/1710880748) | [Vladislav Aliev](https://appshunter.io/developer/1871109100) |

## What reviewers say

### Quadrant Task Manager

[App page](https://appshunter.io/ios/app/quadrant-task-manager/id6749241530)

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

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-matrix-focus/id6758135959)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quadrant Task Manager free?

Quadrant Task Manager is free to download, with no in-app purchases.

### Is E free?

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

### Do Quadrant Task Manager or E have ads?

Quadrant Task Manager shows ads; E does not.

### Which is updated more often, Quadrant Task Manager or E?

Quadrant Task Manager ships an update every 6 days, and E every 6 weeks. Most recently, Quadrant Task Manager was updated on September 18, 2026 and E on September 27, 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.*