# TaskBox vs KairoProject

The clearest difference is in-app purchases: TaskBox at none against KairoProject's 2. TaskBox also leads on iOS requirement (11.0 vs 18.6). KairoProject's advantage is update cadence (every 5 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. KairoProject sells 2 in-app purchases, starting at $8.99 per month. TaskBox asks for nothing beyond the download.

TaskBox ships an update every 5 weeks, KairoProject every 5 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | TaskBox | KairoProject |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Size | 45 MB | 27 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Usama Ahsan](https://appshunter.io/developer/1627075511) | [Matthieu Guillon](https://appshunter.io/developer/1789846223) |

## What reviewers say

### TaskBox

[App page](https://appshunter.io/ios/app/taskbox-task-manager/id6449673900)

**Features:** macOS Compatibility

**In-app purchases:** none


### KairoProject

[App page](https://appshunter.io/ios/app/kairoproject/id6748902716)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $8.99 | per month |
| Premium Annual subscription | $89.99 | per year |


## Frequently asked questions

### Is TaskBox free?

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

### Is KairoProject free?

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

### Do TaskBox or KairoProject have ads?

Neither TaskBox nor KairoProject shows ads.

### Which is updated more often, TaskBox or KairoProject?

TaskBox ships an update every 5 weeks, and KairoProject every 5 days. Most recently, TaskBox was updated on November 7, 2026 and KairoProject on November 5, 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.*