# Yorisou vs PCOS Kit

The clearest difference is update cadence: Yorisou at every 6 days against PCOS Kit's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Yorisou sells 2 in-app purchases, starting at $1.99 per 7 days and PCOS Kit sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Yorisou ships an update every 6 days, PCOS Kit every 2 weeks. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Yorisou | PCOS Kit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Size | 10 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Starcrown Inc](https://appshunter.io/developer/1082624152) | [Sebastian DErej](https://appshunter.io/developer/1812879851) |

## What reviewers say

### Yorisou

[App page](https://appshunter.io/ios/app/yorisou-cycle-sharing/id6764739839)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $1.99 | per 7 days |
| Yearly Pro | $29.99 | per year |


### PCOS Kit

[App page](https://appshunter.io/ios/app/pcos-kit/id6813648647)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PCOS Kit+ Monthly | $9.99 | per month |
| PCOS Kit+ Yearly | $49.99 | per year |
| 20 Photo Estimates | $2.99 | one-time |


## Frequently asked questions

### Is Yorisou free?

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

### Is PCOS Kit free?

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

### Do Yorisou or PCOS Kit have ads?

Neither Yorisou nor PCOS Kit shows ads.

### Which is updated more often, Yorisou or PCOS Kit?

Yorisou ships an update every 6 days, and PCOS Kit every 2 weeks. Most recently, Yorisou was updated on November 9, 2026 and PCOS Kit on November 10, 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.*