# IMAporter MobileAccess Key vs MasterTherm Touch

IMAporter MobileAccess Key and MasterTherm Touch are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IMAporter MobileAccess Key ships an update every 5 months, MasterTherm Touch every 6 months. The most recent releases landed on September 27, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | IMAporter MobileAccess Key | MasterTherm Touch |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 12 MB | 15 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Institut Mikroelektronickych Aplikaci s.r.o.](https://appshunter.io/developer/1124838112) | [Neoware s.r.o.](https://appshunter.io/developer/622404276) |

## What reviewers say

### IMAporter MobileAccess Key

[App page](https://appshunter.io/ios/app/imaporter-mobileaccess-key/id1124838113)

Transform your iPhone into a secure digital key for effortless access to doors using NFC and Bluetooth. This app supports various credentials and integrates with many access control systems, making it ideal for homes and businesses.

**Highlights:** NFC and BLE identification, Contactless card support, Fast smartphone access, Compatible with access systems, Easy setup and use, Centralized management option

**Features:** macOS Compatibility

**In-app purchases:** none


### MasterTherm Touch

[App page](https://appshunter.io/ios/app/mastertherm-touch/id1587593855)

Remotely monitor and control your MasterTherm heat pump from your iPhone or iPad. Adjust settings, manage heating and cooling circuits, and view operating data online. Includes weather forecast integration and scheduling capabilities.

**Highlights:** Remote heat pump status monitoring, Control operation mode and temperature, Setup weather compensation, On/Off switching, Monitor heating/cooling circuits, Day- and time-based schedules, Weather forecast integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IMAporter MobileAccess Key free?

IMAporter MobileAccess Key is free to download, with no in-app purchases.

### Is MasterTherm Touch free?

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

### Do IMAporter MobileAccess Key or MasterTherm Touch have ads?

Neither IMAporter MobileAccess Key nor MasterTherm Touch shows ads.

### Which is updated more often, IMAporter MobileAccess Key or MasterTherm Touch?

IMAporter MobileAccess Key ships an update every 5 months, and MasterTherm Touch every 6 months. Most recently, IMAporter MobileAccess Key was updated on September 27, 2026 and MasterTherm Touch on October 14, 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.*