# Forecast vs Yorisou

The clearest difference is in-app purchases: Forecast at none against Yorisou's 2. Yorisou's advantage is update cadence (every 6 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Yorisou sells 2 in-app purchases, starting at $1.99 per 7 days. Forecast asks for nothing beyond the download.

Forecast ships an update every 2 weeks, Yorisou every 6 days. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Forecast | Yorisou |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Size | 6 MB | 10 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [MARION MORANETZ](https://appshunter.io/developer/1886984694) | [Starcrown Inc](https://appshunter.io/developer/1082624152) |

## What reviewers say

### Forecast

[App page](https://appshunter.io/ios/app/forecast-cycle-syncing/id6760952160)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Forecast free?

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

### Is Yorisou free?

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

### Do Forecast or Yorisou have ads?

Neither Forecast nor Yorisou shows ads.

### Which is updated more often, Forecast or Yorisou?

Forecast ships an update every 2 weeks, and Yorisou every 6 days. Most recently, Forecast was updated on October 14, 2026 and Yorisou 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.*