# Garmin PowerSwitch™ vs IOTuning

The clearest difference is iOS requirement: Garmin PowerSwitch™ at 13.0 against IOTuning's 15.2. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Garmin PowerSwitch™ | IOTuning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (27 ratings)](https://appshunter.io/ios/app/garmin-powerswitch/id1546758826/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 55.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 15 MB | 5 MB |
| Requires iOS | **13.0** | 15.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Garmin](https://appshunter.io/developer/411046952) | [IOTuning GmbH](https://appshunter.io/developer/1622403581) |

## What reviewers say

### Garmin PowerSwitch™

[App page](https://appshunter.io/ios/app/garmin-powerswitch/id1546758826)

Wirelessly manage and control up to six 12-volt accessories on your vehicle. This app connects to a digital switch box, allowing you to easily turn devices on and off remotely. Ideal for managing lights, pumps, and other accessories from your smartphone.

**Highlights:** Wireless accessory control, Manage up to 6 accessories, Control 12-volt devices, Connect to digital switch box, Remote on/off functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### IOTuning

[App page](https://appshunter.io/ios/app/iotuning/id1622403579)

**In-app purchases:** none


## Frequently asked questions

### Is Garmin PowerSwitch™ free?

Garmin PowerSwitch™ is free to download, with no in-app purchases.

### Is IOTuning free?

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

### Do Garmin PowerSwitch™ or IOTuning have ads?

Neither Garmin PowerSwitch™ nor IOTuning shows ads.

### Which is updated more often, Garmin PowerSwitch™ or IOTuning?

Garmin PowerSwitch™ ships an update every 2 months, and IOTuning every 2 months. Most recently, Garmin PowerSwitch™ was updated on October 17, 2026 and IOTuning on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*