# UV Today vs UV

The clearest difference is ads: UV Today at none against UV's shown. UV's advantage is update cadence (every 2 weeks vs every 5 months) and iOS requirement (16.7.10 vs 18.0). On price, in-app purchases and device support there is nothing between them.

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

UV Today ships an update every 5 months, UV every 2 weeks. The most recent releases landed on October 29, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | UV Today | UV |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 4 MB | 36 MB |
| Requires iOS | 18.0 | **16.7.10** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Guilleminot](https://appshunter.io/developer/1185234015) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### UV Today

[App page](https://appshunter.io/ios/app/uv-today/id1222279873)

**Features:** Vision Pro support

**In-app purchases:** none


### UV

[App page](https://appshunter.io/ios/app/uv-index-forecast/id6503669685)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UV Today free?

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

### Is UV free?

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

### Do UV Today or UV have ads?

UV shows ads; UV Today does not.

### Which is updated more often, UV Today or UV?

UV Today ships an update every 5 months, and UV every 2 weeks. Most recently, UV Today was updated on October 29, 2026 and UV on November 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*