# Web Overlay Canvas for Safari vs SU Browser

The clearest difference is update cadence: SU Browser at daily against Web Overlay Canvas for Safari's every 3 days. Web Overlay Canvas for Safari's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). 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.

Web Overlay Canvas for Safari ships an update every 3 days, SU Browser daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | Web Overlay Canvas for Safari | SU Browser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Size | 3 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Yoshitaka Nishishita](https://appshunter.io/developer/1833837700) | [Silicon Nexus](https://appshunter.io/developer/1880518146) |

## What reviewers say

### Web Overlay Canvas for Safari

[App page](https://appshunter.io/ios/app/web-overlay-canvas-for-safari/id6785477697)

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

**In-app purchases:** none


### SU Browser

[App page](https://appshunter.io/ios/app/su-browser/id6787304578)

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

**In-app purchases:** none


## Frequently asked questions

### Is Web Overlay Canvas for Safari free?

Web Overlay Canvas for Safari is free to download, with no in-app purchases.

### Is SU Browser free?

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

### Do Web Overlay Canvas for Safari or SU Browser have ads?

Neither Web Overlay Canvas for Safari nor SU Browser shows ads.

### Which is updated more often, Web Overlay Canvas for Safari or SU Browser?

Web Overlay Canvas for Safari ships an update every 3 days, and SU Browser daily. Most recently, Web Overlay Canvas for Safari was updated on October 31, 2026 and SU Browser on October 31, 2026.

---

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