# LiveHeat vs Sill

The clearest difference is price: Sill at Free against LiveHeat's $9.99. Sill also leads on ratings volume (44 vs 1) and update cadence (every 2 days vs weekly). On rating, review sentiment, ads and in-app purchases there is nothing between them.

Sill is free to download; LiveHeat costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for LiveHeat against 4.9 for Sill. That said, the two scores are not equally well evidenced: Sill has 44 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

LiveHeat ships an update weekly, Sill every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | LiveHeat | Sill |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/liveheat/id6761732320/reviews)** | [4.9 (44 ratings)](https://appshunter.io/ios/app/sill-mac-streaming/id6816359860/reviews) |
| Number of ratings | 1 | **44** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nils Albertsen](https://appshunter.io/developer/1891145155) | [NOAH WILLIAM SAFFER](https://appshunter.io/developer/6816359862) |

## What reviewers say

### LiveHeat

[App page](https://appshunter.io/ios/app/liveheat/id6761732320)

This app displays real-time core body temperature directly on your Apple Watch, independent of your iPhone. It visualizes temperature zones with color-coding and a position needle, and can pair with heart rate monitors for a combined view. Track time spent in each zone and customize settings for personalized training.

**Highlights:** Real-time core body temperature display, Standalone Apple Watch app, Color-coded temperature zones, Heart rate and temperature pairing, Zone time tracking, Customizable temperature and HR zones

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Sill

[App page](https://appshunter.io/ios/app/sill-mac-streaming/id6816359860)

Stream your Mac's desktop or individual windows to your iPhone or iPad. Control your computer remotely using touch, keyboard, or Apple Pencil with encrypted connections. Offers flexible streaming quality and connection options.

**Highlights:** Stream Mac windows or desktop to iPhone/iPad, Remote control with touch, keyboard, Apple Pencil, Encrypted connections with TLS 1.3, Adjustable streaming quality and frame rate, Virtual display option for continuous updates, Multiple connection modes (Wired, Wi-Fi, Direct, Remote)

**In-app purchases:** none


## Frequently asked questions

### Is LiveHeat free?

LiveHeat costs $9.99, with no in-app purchases.

### Is Sill free?

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

### Which has better reviews, LiveHeat or Sill?

LiveHeat is rated higher. LiveHeat averages 5.0 out of 5 from 1 ratings, while Sill averages 4.9 from 44 ratings.

### Do LiveHeat or Sill have ads?

Neither LiveHeat nor Sill shows ads.

### Which is updated more often, LiveHeat or Sill?

LiveHeat ships an update weekly, and Sill every 2 days. Most recently, LiveHeat was updated on October 31, 2026 and Sill on October 31, 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.*