# myHeatMaster vs Time Leaf Clock

The clearest difference is in-app purchases: Time Leaf Clock at none against myHeatMaster's 1. Time Leaf Clock also leads on update cadence (every 2 months vs every 12 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. myHeatMaster sells 1 in-app purchase, starting at $9.99 per month. Time Leaf Clock asks for nothing beyond the download.

myHeatMaster ships an update every 12 months, Time Leaf Clock every 2 months. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | myHeatMaster | Time Leaf Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Size | 81 MB | 27 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HeatMaster Furnaces, Inc.](https://appshunter.io/developer/1687468868) | [A-Wave ltd.](https://appshunter.io/developer/1817604389) |

## What reviewers say

### myHeatMaster

[App page](https://appshunter.io/ios/app/myheatmaster/id6572305924)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HeatMaster Premium | $9.99 | per month |


### Time Leaf Clock

[App page](https://appshunter.io/ios/app/time-leaf-clock/id6746640141)

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

**In-app purchases:** none


## Frequently asked questions

### Is myHeatMaster free?

myHeatMaster is free to download, with in-app purchases available.

### Is Time Leaf Clock free?

Time Leaf Clock is free to download, with no in-app purchases.

### Do myHeatMaster or Time Leaf Clock have ads?

Neither myHeatMaster nor Time Leaf Clock shows ads.

### Which is updated more often, myHeatMaster or Time Leaf Clock?

myHeatMaster ships an update every 12 months, and Time Leaf Clock every 2 months. Most recently, myHeatMaster was updated on September 18, 2026 and Time Leaf Clock on September 17, 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.*