# ActiMedi AtHome vs StopSun

The clearest difference is update cadence: ActiMedi AtHome at fortnightly against StopSun's every 6 weeks. ActiMedi AtHome also leads on iOS requirement (16.0 vs 18.5). On price, ads, 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.

ActiMedi AtHome ships an update fortnightly, StopSun every 6 weeks. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ActiMedi AtHome | StopSun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Size | 178 MB | 24 MB |
| Requires iOS | **16.0** | 18.5 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Actimedi LTD.](https://appshunter.io/developer/1766022660) | [Taein Kim](https://appshunter.io/developer/1835441714) |

## What reviewers say

### ActiMedi AtHome

[App page](https://appshunter.io/ios/app/actimedi-athome/id6670379632)

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

**In-app purchases:** none


### StopSun

[App page](https://appshunter.io/ios/app/stopsun-uv-tracker/id6752596397)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ActiMedi AtHome free?

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

### Is StopSun free?

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

### Do ActiMedi AtHome or StopSun have ads?

Neither ActiMedi AtHome nor StopSun shows ads.

### Which is updated more often, ActiMedi AtHome or StopSun?

ActiMedi AtHome ships an update fortnightly, and StopSun every 6 weeks. Most recently, ActiMedi AtHome was updated on November 4, 2026 and StopSun on October 25, 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.*