# KairoProject vs Simple Project Manager

The clearest difference is update cadence: KairoProject at every 5 days against Simple Project Manager's every 3 months. On price, ads, in-app purchases 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 and Simple Project Manager sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

KairoProject ships an update every 5 days, Simple Project Manager every 3 months. Both last shipped on October 6, 2026.

## The numbers

| Metric | KairoProject | Simple Project Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/simple-project-manager/id6785151625/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 months |
| Monetization | — | Freemium |
| Size | 27 MB | 3 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Matthieu Guillon](https://appshunter.io/developer/1789846223) | [Blackforest LLC](https://appshunter.io/developer/1828757751) |

## What reviewers say

### 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 |


### Simple Project Manager

[App page](https://appshunter.io/ios/app/simple-project-manager/id6785151625)

This app helps you organize and complete your ideas by turning them into satisfying checklists. It offers a clean, distraction-free design with features like progress rings, notes, and simple grouping. Collaboration and sharing are also supported.

**Highlights:** Projects as checklists, Live progress rings, Notes on ideas, Simple grouping, Share and collaborate, Distraction-free design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Big Idea - Monthly | $0.99 | per month |
| Big Idea - Annual | $9.99 | per year |
| Big Idea - Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is KairoProject free?

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

### Is Simple Project Manager free?

Simple Project Manager is free to download, with in-app purchases available.

### Do KairoProject or Simple Project Manager have ads?

Neither KairoProject nor Simple Project Manager shows ads.

### Which is updated more often, KairoProject or Simple Project Manager?

KairoProject ships an update every 5 days, and Simple Project Manager every 3 months. Most recently, KairoProject was updated on October 6, 2026 and Simple Project Manager on October 6, 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.*