# Trust Electric Heating vs Sahl App

The clearest difference is iOS requirement: Sahl App at 12.0 against Trust Electric Heating's 15.0. 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.

Trust Electric Heating ships an update every 5 months, Sahl App every 7 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Trust Electric Heating | Sahl App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 7 months |
| Size | 41 MB | 80 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Scott Conor](https://appshunter.io/developer/1688716576) | [SAHL TECH LTD](https://appshunter.io/developer/1810957351) |

## What reviewers say

### Trust Electric Heating

[App page](https://appshunter.io/ios/app/trust-electric-heating/id6499266506)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sahl App

[App page](https://appshunter.io/ios/app/sahl-app/id6745139486)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trust Electric Heating free?

Trust Electric Heating is free to download, with no in-app purchases.

### Is Sahl App free?

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

### Do Trust Electric Heating or Sahl App have ads?

Neither Trust Electric Heating nor Sahl App shows ads.

### Which is updated more often, Trust Electric Heating or Sahl App?

Trust Electric Heating ships an update every 5 months, and Sahl App every 7 months. Most recently, Trust Electric Heating was updated on October 30, 2026 and Sahl App on October 28, 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.*