# Proonus vs AtticFox

The clearest difference is update cadence: AtticFox at every 3 weeks against Proonus's every 2 months. Proonus's advantage is iOS requirement (17.2 vs 26.0). On price, ads, 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.

Proonus ships an update every 2 months, AtticFox every 3 weeks. Both last shipped on November 8, 2026.

## The numbers

| Metric | Proonus | AtticFox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 1 MB | 8 MB |
| Requires iOS | **17.2** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Peter Zuzi](https://appshunter.io/developer/1613947932) | [Dezso Laszlo Jalgoczy](https://appshunter.io/developer/1835018108) |

## What reviewers say

### Proonus

[App page](https://appshunter.io/ios/app/proonus-task-manager/id6474134376)

**In-app purchases:** none


### AtticFox

[App page](https://appshunter.io/ios/app/atticfox/id6752911328)

**In-app purchases:** none


## Frequently asked questions

### Is Proonus free?

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

### Is AtticFox free?

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

### Do Proonus or AtticFox have ads?

Neither Proonus nor AtticFox shows ads.

### Which is updated more often, Proonus or AtticFox?

Proonus ships an update every 2 months, and AtticFox every 3 weeks. Most recently, Proonus was updated on November 8, 2026 and AtticFox on November 8, 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.*