# WarmLink vs AstroCharge

The clearest difference is update cadence: WarmLink at every 4 weeks against AstroCharge's every 5 months. 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.

WarmLink ships an update every 4 weeks, AstroCharge every 5 months. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | WarmLink | AstroCharge |
| --- | --- | --- |
| 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** | Every 5 months |
| Monetization | Free | — |
| Size | 60 MB | 113 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [展悦 梁](https://appshunter.io/developer/982085158) | [Evoltsoft Technologies Private Limted](https://appshunter.io/developer/1723389563) |

## 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


### AstroCharge

[App page](https://appshunter.io/ios/app/astrocharge/id6757689394)

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

**In-app purchases:** none


## Frequently asked questions

### Is WarmLink free?

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

### Is AstroCharge free?

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

### Do WarmLink or AstroCharge have ads?

Neither WarmLink nor AstroCharge shows ads.

### Which is updated more often, WarmLink or AstroCharge?

WarmLink ships an update every 4 weeks, and AstroCharge every 5 months. Most recently, WarmLink was updated on October 16, 2026 and AstroCharge on October 5, 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.*