# StopSun vs Anggle

The clearest difference is update cadence: Anggle at every 4 days against StopSun's every 6 weeks. 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.

StopSun ships an update every 6 weeks, Anggle every 4 days. The most recent releases landed on September 20, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | StopSun | Anggle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Size | 24 MB | 3 MB |
| Requires iOS | 18.5 | **17** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Taein Kim](https://appshunter.io/developer/1835441714) | [YUJIN JEON](https://appshunter.io/developer/1849678227) |

## What reviewers say

### 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


### Anggle

[App page](https://appshunter.io/ios/app/anggle/id6755084318)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is StopSun free?

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

### Is Anggle free?

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

### Do StopSun or Anggle have ads?

Neither StopSun nor Anggle shows ads.

### Which is updated more often, StopSun or Anggle?

StopSun ships an update every 6 weeks, and Anggle every 4 days. Most recently, StopSun was updated on September 20, 2026 and Anggle on September 14, 2026.

---

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