# WarmLink vs Smart M

The clearest difference is iOS requirement: Smart M at 12.0 against WarmLink's 15.6. 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.

WarmLink ships an update every 4 weeks, Smart M monthly. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | WarmLink | Smart M |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/warmlink/id1548602505/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 8.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Free | — |
| Size | 60 MB | 99 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [展悦 梁](https://appshunter.io/developer/982085158) | [Slenergy Technology(A.H.)Co.,Ltd.](https://appshunter.io/developer/1701018754) |

## What reviewers say

### WarmLink

[App page](https://appshunter.io/ios/app/warmlink/id1548602505)

Easily control and monitor your heat pump from anywhere. View real-time status, adjust settings like temperature and mode, and receive alerts for any issues. The app provides detailed temperature history and proactive background support from suppliers.

**Highlights:** Remote heat pump control, Real-time status monitoring, Temperature curve visualization, Failure alerts, Background supplier support, ON/OFF and mode settings

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

**In-app purchases:** none


### Smart M

[App page](https://appshunter.io/ios/app/smart-m/id6462580670)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WarmLink free?

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

### Is Smart M free?

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

### Do WarmLink or Smart M have ads?

Neither WarmLink nor Smart M shows ads.

### Which is updated more often, WarmLink or Smart M?

WarmLink ships an update every 4 weeks, and Smart M monthly. Most recently, WarmLink was updated on October 11, 2026 and Smart M on October 6, 2026.

---

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