# eModul vs SimonGO

The clearest difference is iOS requirement: eModul at 9.0 against SimonGO'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.

eModul ships an update every 3 months, SimonGO every 2 months. The most recent releases landed on June 9, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | eModul | SimonGO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/emodul/id1155426727/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 10.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 8 MB | 86 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [TECH STEROWNIKI SP Z O O SPOLKA KOMANDYTOWA](https://appshunter.io/developer/1155426726) | [Kontakt-Simon S.A.](https://appshunter.io/developer/820246088) |

## What reviewers say

### eModul

[App page](https://appshunter.io/ios/app/emodul/id1155426727)

Control your home heating systems remotely using your iOS device. This application provides direct access to heating systems manufactured by TECH Sterowniki.

**Highlights:** Remote heating system control, iOS device compatibility, Direct access to TECH Sterowniki systems

**Features:** macOS Compatibility

**In-app purchases:** none


### SimonGO

[App page](https://appshunter.io/ios/app/simongo/id6587566298)

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

**In-app purchases:** none


## Frequently asked questions

### Is eModul free?

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

### Is SimonGO free?

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

### Do eModul or SimonGO have ads?

Neither eModul nor SimonGO shows ads.

### Which is updated more often, eModul or SimonGO?

eModul ships an update every 3 months, and SimonGO every 2 months. Most recently, eModul was updated on June 9, 2026 and SimonGO on September 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.*