# 四达供暖 vs Anmut

The clearest difference is iOS requirement: Anmut at 14.0 against 四达供暖's 16. On price, update cadence, 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.

四达供暖 ships an update every 5 weeks, Anmut monthly. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 四达供暖 | Anmut |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 22 MB | 99 MB |
| Requires iOS | 16 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 9+ |
| Developer | [贵州省四达环保节能有限责任公司](https://appshunter.io/developer/1559476006) | [苏州透纳科技有限公司](https://appshunter.io/developer/1678036426) |

## What reviewers say

### 四达供暖

[App page](https://appshunter.io/ios/app/id1559476004)

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

**In-app purchases:** none


### Anmut

[App page](https://appshunter.io/ios/app/anmut/id6446475168)

**In-app purchases:** none


## Frequently asked questions

### Is 四达供暖 free?

四达供暖 is free to download, with no in-app purchases.

### Is Anmut free?

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

### Do 四达供暖 or Anmut have ads?

Neither 四达供暖 nor Anmut shows ads.

### Which is updated more often, 四达供暖 or Anmut?

四达供暖 ships an update every 5 weeks, and Anmut monthly. Most recently, 四达供暖 was updated on October 25, 2026 and Anmut on October 30, 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.*