# iCSS vs 火警通知

The clearest difference is iOS requirement: 火警通知 at 11.0 against iCSS's 13.0. 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.

## The numbers

| Metric | iCSS | 火警通知 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 1 MB | 28 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Internet Information Corporation](https://appshunter.io/developer/1137888228) | [詮能資訊股份有限公司](https://appshunter.io/developer/1193118149) |

## What reviewers say

### iCSS

[App page](https://appshunter.io/ios/app/icss/id6450783462)

**Features:** macOS Compatibility

**In-app purchases:** none


### 火警通知

[App page](https://appshunter.io/ios/app/id6497229171)

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

**In-app purchases:** none


## Frequently asked questions

### Is iCSS free?

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

### Is 火警通知 free?

火警通知 is free to download, with no in-app purchases.

### Do iCSS or 火警通知 have ads?

Neither iCSS nor 火警通知 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.*