# Project.co V3 vs KairoProject

The clearest difference is in-app purchases: Project.co V3 at none against KairoProject's 2. Project.co V3 also leads on iOS requirement (13.0 vs 18.6). KairoProject's advantage is update cadence (every 5 days vs every 10 months). 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. Project.co V3 asks for nothing beyond the download.

Project.co V3 ships an update every 10 months, KairoProject every 5 days. Both last shipped on September 18, 2026.

## The numbers

| Metric | Project.co V3 | KairoProject |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/projectco-v3/id6745908722/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 41 MB | 27 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [4040 Media Limited](https://appshunter.io/developer/1515588192) | [Matthieu Guillon](https://appshunter.io/developer/1789846223) |

## What reviewers say

### Project.co V3

[App page](https://appshunter.io/ios/app/projectco-v3/id6745908722)

Streamline team and client collaboration with a unified platform for project management. Chat, share files, manage tasks, and take notes all in one place to boost efficiency and ensure deadlines are met.

**Highlights:** Team and client chat, File sharing, Task management, Note-taking, Client invitations, Workload visibility

**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 Project.co V3 free?

Project.co V3 is free to download, with no in-app purchases.

### Is KairoProject free?

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

### Do Project.co V3 or KairoProject have ads?

Neither Project.co V3 nor KairoProject shows ads.

### Which is updated more often, Project.co V3 or KairoProject?

Project.co V3 ships an update every 10 months, and KairoProject every 5 days. Most recently, Project.co V3 was updated on September 18, 2026 and KairoProject on September 18, 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.*