# UV予報 vs PeakUV

The clearest difference is device support: PeakUV at 4 against UV予報's 1. PeakUV also leads on iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | UV予報 | PeakUV |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | Free | — |
| Size | 4 MB | 64 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Baigen INC](https://appshunter.io/developer/1676579619) | [Happy Figs](https://appshunter.io/developer/1716550150) |

## What reviewers say

### UV予報

[App page](https://appshunter.io/ios/app/uv-7-uv/id6747639792)

Easily monitor daily UV levels and plan outdoor activities with 7-day forecasts. Get real-time UV index readings for your current location or saved areas, presented in clear graphs. Learn about UV protection and find optimal times for sunscreen application.

**Highlights:** Real-time UV index monitoring, 7-day UV forecasts, Graphical UV index display, Multiple location saving, Automatic current location detection, UV protection information

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

**In-app purchases:** none


### PeakUV

[App page](https://appshunter.io/ios/app/peakuv/id6775639946)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is UV予報 free?

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

### Is PeakUV free?

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

### Do UV予報 or PeakUV have ads?

Neither UV予報 nor PeakUV shows ads.

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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.*