# Garmin PowerSwitch™ > Wireless control for 12-volt vehicle accessories via digital switch box. (iPhone/iPad app by Garmin.) - Source: https://appshunter.io/ios/app/garmin-powerswitch/id1546758826 (this page in markdown: same URL + `.md`) - Developer: [Garmin](https://appshunter.io/developer/411046952) - Category: Utilities - Price: Free - Rating: 4.05/5 from 20 App Store ratings · 28 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 15 MB - Languages: Afrikaans, Arabic, Bulgarian, Croatian, Czech, Danish, Dutch, English, Finnish, French and 23 more - Released: 2021-03-10 - Data updated: 2026-08-02 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/garmin-powerswitch/id1546758826/reviews.md ## What is Garmin PowerSwitch™? The Garmin PowerSwitch app lets you wirelessly control all types of 12-volt accessories on your vehicle. Up to 6 accessories (up to 30 amps each) can be connected to each Garmin PowerSwitch digital switch box. ## Key features - Wireless accessory control - Manage up to 6 accessories - Control 12-volt devices - Connect to digital switch box - Remote on/off functionality ## Recent user reviews (10 of 28) All indexed reviews: https://appshunter.io/ios/app/garmin-powerswitch/id1546758826/reviews.md ### 3/5 — Needs software updates *2026-07-03, version 2.05.07* The unit does what it’s supposed to well. It just needs to have some more modern updates to the software. There are several other brands now that can offer a lot better control over your lighting needs. Much more customizable options as well ### 3/5 — Buggy switch *2026-06-14, version 2.05.07* Generally, a good product, but sometimes the switch will not turn a channel off until tried repeatedly. Garmin has no more customer service and it’s all Chinese now. So this is what you get at a high price. ### 3/5 — Bigger Buttons *2026-02-28, version 2.05.07* Garmin please please please make the buttons bigger in the CarPlay function. When you get a text message you can’t operate the bottom row until the notification disappears. Why are the buttons so small to begin with? ### 1/5 — Good product but not actively developed *2026-01-21, version 2.05.07* The CarPlay support for this has left it looking like a poorly developed app from a small developer and not a well known brand. I went with this product because it was from a trusted brand. There has been no effort in the last 2 years to bring this app current from a user interface perspective. App is functional. ### 2/5 — Don’t bother *2025-10-16, version 2.05.07* In all fairness, the app and the hardware works fine. But, it’s behind times and lacks many of the new features other companies have in their products. Many people have made many requests to have Siri or shortcut support, so that we can utilize voice commands. But it’s been two years and there has been no updates to this absence then. I am dropping Garmin PowerSwitch and switching to Novlight. Their hardware and software supports voice commands. And to make it even sweeter it’s half the price of garments PowerSwitch. If you’re gonna spend $400 plus on an accessory controller it should have voice command. Or at least some sort of automation. ### 3/5 — Time for a Refresh *2025-10-04, version 2.05.07* This app hasn’t been updated in 2 years at this point. Garmin, show us a little love over here and give this app a fresh coat of paint and a quick check under the hood to make sure you are following best practices! ### 4/5 — CarPlay *2025-07-21, version 2.05.07* Make the carplay look like the iOS app. ### 3/5 — Carplay app is basic *2025-06-23, version 2.05.07* Phone app works fine although I wish buttons could be reordered and custom buttons could be added to the main screen. Should be able to download your own icons for the buttons. limited functionality in the CarPlay app. Custom functions should appear on the button screen. Buttons should have the same colors and icons as the phone app. Custom buttons using moment function work fine in the app but don’t work in CarPlay. I think Garmin might include more of this functionality into the Tread unit and they are trying to limit app functionality to sell those. ### 5/5 — Powerswitch *2025-04-28, version 2.05.07* Très bon produit et facile a câbler et à utiliser génial je recommandes 😀 ### 2/5 — No ability to program turn off all circuits when ignition off *2025-04-18, version 2.05.07* Could be awesome, love how they integrated w my trucks infotainment center. What I cannot understand how they failed to program the ability for all circuits to turn off when ignition is off. ## Frequently asked questions about Garmin PowerSwitch™ ### What does the Garmin PowerSwitch app do? The Garmin PowerSwitch app allows you to wirelessly control various 12-volt accessories connected to your vehicle. It enables you to turn these accessories on and off remotely through your smartphone. ### How many accessories can I control with this app? You can control up to six different 12-volt accessories. Each accessory can draw up to 30 amps, providing ample power for a range of devices. ### What hardware do I need to use the Garmin PowerSwitch app? To use the app, you need a Garmin PowerSwitch digital switch box. This box is what connects your 12-volt accessories and communicates wirelessly with the app on your device. ### Is the Garmin PowerSwitch app free to use? Yes, the Garmin PowerSwitch app is free to download and use. There are no in-app purchases or advertisements associated with the application. ### What are some common uses for the Garmin PowerSwitch app? Common uses include controlling auxiliary lights, winches, air compressors, refrigerators, and other 12-volt accessories on trucks, RVs, boats, and off-road vehicles. It simplifies managing multiple power-hungry devices. ## Version history (last 4 releases) ### 2.05.07 — 2023-08-17 Now with CarPlay support! The Garmin PowerSwitch app is continually working to improve your experience when using the Garmin PowerSwitch digital switch box. This version includes bug fixes to improve device functionality. ### 2.05.05 — 2023-06-23 Now with CarPlay support! The Garmin PowerSwitch app is continually working to improve your experience when using the Garmin PowerSwitch digital switch box. This version includes bug fixes to improve device functionality. ### 2.05.03 — 2023-05-17 Now with CarPlay support! The Garmin PowerSwitch app is continually working to improve your experience when using the Garmin PowerSwitch digital switch box. This version includes bug fixes to improve device functionality. ### 2.00.06 — 2021-03-10 No release notes. ## Apps similar to Garmin PowerSwitch™ | App | Rating | Price | Category | | --- | --- | --- | --- | | [Switch panel](https://appshunter.io/ios/app/switch-panel/id1569109150) | 1.6 (25) | Free | Utilities | | [Lithionics Battery Monitor](https://appshunter.io/ios/app/lithionics-battery-monitor/id1437635365) | 4.0 (23) | Free | Utilities | | [WARN HUB Wireless Control](https://appshunter.io/ios/app/warn-hub-wireless-control/id1480869446) | 4.2 (76) | Free | Utilities | | [sPOD Bantam](https://appshunter.io/ios/app/spod-bantam/id1256843949) | 2.6 (61) | Free | Utilities | | [ICECO](https://appshunter.io/ios/app/iceco/id6451010537) | 1.8 (30) | Free | Utilities | | [Switch-Pros](https://appshunter.io/ios/app/switch-pros/id1658883630) | 3.9 (22) | Free | Utilities | ## More apps by Garmin - [Earthmate](https://appshunter.io/ios/app/earthmate/id519247758) - [Garmin Audio](https://appshunter.io/ios/app/garmin-audio/id520377783) - [Easyhunt](https://appshunter.io/ios/app/easyhunt/id566838181) - [Garmin Smartphone Link](https://appshunter.io/ios/app/garmin-smartphone-link/id567725209) - [Garmin Connect™](https://appshunter.io/ios/app/garmin-connect/id583446403) - [Garmin VIRB](https://appshunter.io/ios/app/garmin-virb/id723092894) All apps by Garmin: https://appshunter.io/developer/411046952 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-02.*