# Heatmiser vs Havenwise

The clearest difference is update cadence: Havenwise at weekly against Heatmiser's every 3 weeks. Heatmiser's advantage is iOS requirement (8.0 vs 15.1). 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.

Heatmiser ships an update every 3 weeks, Havenwise weekly. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Heatmiser | Havenwise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/heatmiser/id461728950/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 39.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 7 MB | 76 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Heatmiser UK](https://appshunter.io/developer/461728954) | [Havenwise Limited](https://appshunter.io/developer/1751924497) |

## What reviewers say

### Heatmiser

[App page](https://appshunter.io/ios/app/heatmiser/id461728950)

Control your home heating system remotely from your smartphone. Adjust temperatures, manage hot water, and set schedules for multiple zones. Optimize energy usage and ensure comfort whether you're at home or away.

**Highlights:** Remote heating control, Multi-zone support, Hot water boost, Temperature hold, Energy saving schedules, Home/Away modes, Holiday mode

**In-app purchases:** none


### Havenwise

[App page](https://appshunter.io/ios/app/havenwise/id6748416718)

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

**In-app purchases:** none


## Frequently asked questions

### Is Heatmiser free?

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

### Is Havenwise free?

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

### Do Heatmiser or Havenwise have ads?

Neither Heatmiser nor Havenwise shows ads.

### Which is updated more often, Heatmiser or Havenwise?

Heatmiser ships an update every 3 weeks, and Havenwise weekly. Most recently, Heatmiser was updated on October 8, 2026 and Havenwise on October 7, 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.*