# Project50 vs Crown Calm

The clearest difference is price: Project50 at Free against Crown Calm's $0.99. Crown Calm's advantage is update cadence (every 3 days vs weekly) and chart position (#73 vs unranked). On ads and in-app purchases there is nothing between them.

Project50 is free to download; Crown Calm costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Project50 ships an update weekly, Crown Calm every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Project50 | Crown Calm |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Best chart rank | — | **#73** |
| Size | 6 MB | 66 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [TEKI HO](https://appshunter.io/developer/1683463604) | [祖苇 金](https://appshunter.io/developer/6785425198) |

## What reviewers say

### Project50

[App page](https://appshunter.io/ios/app/project50/id6743445819)

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

**In-app purchases:** none


### Crown Calm

[App page](https://appshunter.io/ios/app/crown-calm/id6822240252)

**Currently charting:** #73 Top Paid · Lifestyle (US App Store)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Project50 free?

Project50 is free to download, with no in-app purchases.

### Is Crown Calm free?

Crown Calm costs $0.99, with no in-app purchases.

### Do Project50 or Crown Calm have ads?

Neither Project50 nor Crown Calm shows ads.

### Which is updated more often, Project50 or Crown Calm?

Project50 ships an update weekly, and Crown Calm every 3 days. Most recently, Project50 was updated on October 28, 2026 and Crown Calm on October 31, 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.*