# SmartLink Control vs Meter Usage

The clearest difference is in-app purchases: SmartLink Control at none against Meter Usage's 1. SmartLink Control also leads on iOS requirement (9.0 vs 18.0). Meter Usage's advantage is update cadence (weekly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Meter Usage sells 1 one-off in-app purchase. SmartLink Control asks for nothing beyond the download.

SmartLink Control ships an update every 3 months, Meter Usage weekly. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SmartLink Control | Meter Usage |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | — |
| Size | 19 MB | 18 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Holger Boelts](https://appshunter.io/developer/381063175) | [Mathias Todisco](https://appshunter.io/developer/1849136143) |

## What reviewers say

### SmartLink Control

[App page](https://appshunter.io/ios/app/smartlink-control/id381063172)

This application provides mobile visualization for operating and displaying functions within a networked building automation environment. It connects to various common building systems and offers comfort functions like scene storage and presence simulation. It also supports media technology control via LAN, IR, or RS232.

**Highlights:** Control building automation systems, Visualize system functions, Connects to KNX, LON, Crestron, and more, Scene storage and presence simulation, Media technology control (LAN, IR, RS232), Sonos basic function control via UPnP

**Features:** macOS Compatibility

**In-app purchases:** none


### Meter Usage

[App page](https://appshunter.io/ios/app/meter-usage/id6755087828)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $34.99 | one-time |


## Frequently asked questions

### Is SmartLink Control free?

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

### Is Meter Usage free?

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

### Do SmartLink Control or Meter Usage have ads?

Neither SmartLink Control nor Meter Usage shows ads.

### Which is updated more often, SmartLink Control or Meter Usage?

SmartLink Control ships an update every 3 months, and Meter Usage weekly. Most recently, SmartLink Control was updated on October 7, 2026 and Meter Usage on October 4, 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.*