Harman Kardon Controller vs Marshall
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Harman Kardon Controller
Stream high-definition audio throughout your home with this app. It allows you to set up and customize compatible wireless speakers, create surround sound systems, and control audio playback from local or cloud sources.
- Stream HD audio wirelessly
- Set up and customize speakers
- Create 5.1 surround sound
- Control multi-room audio
- Stream local and cloud content
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The Harman Kardon Controller app works seamlessly with the Harman Kardon Omni 10+, Omni 20+, Omni 50+, Omni Bar+, Omni Adapt+, and Omni Adapt+Amp speakers to let you stream HD audio around your home. Use the Controller app to set up and customize your speakers, setup a true wireless 5.1 surround system, control audio in your house and stream local or cloud content in glorious HD audio.
Marshall
Customize your soundbar experience with personalized audio settings and room correction. Receive automatic updates to ensure your device is always up-to-date with the latest features and improvements.
- Personalized sound customization
- Room correction for balanced audio
- Adjustable sound modes
- Over-the-air updates
- Guided initial setup
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After spending over 60 years mastering the art of sound, we know that the only right way to listen to music, is your way. The Marshall app puts you in control, letting you shape your sound the way you want it. Let the app walk you through the initial quick setup to put the all the settings right at your fingertips. Enjoy the Marshall signature sound straight up or fine-tune it to match your playlist, your film, your mood. This app is built for listeners who refuse to settle, and the Over-the-Air updates make sure your speakers are up to date with little or no effort.
Screenshots
Verdict
The clearest difference is rating: Marshall at 3.0 against Harman Kardon Controller's 1.8. Marshall also leads on update cadence (every 3 weeks vs every 2 months). Harman Kardon Controller's advantage is ratings volume (100 vs 8) and monetization model (free vs ad-supported). On price, review sentiment, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Marshall holds the better App Store score, 3.0 against 1.8. That said, the two scores are not equally well evidenced: Harman Kardon Controller has 100 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 9% of Harman Kardon Controller's written reviews are positive against 14% of Marshall's.
Harman Kardon Controller ships an update every 2 months, Marshall every 3 weeks. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.
| Parameter | Harman Kardon Controller | Marshall |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (100 ratings) | 3.0 (8 ratings) — better |
| Positive reviews | 9.2% of reviews | 13.5% of reviews — better |
| Number of ratings | 100 — better | 8 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 14.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 64 MB | 66 MB |
| Age rating | 4+ | 12+ |
| Developer | Harman International Industries | Marshall Group AB |
Customer experience
Harman Kardon Controller
Marshall
Bugs and requests
Harman Kardon Controller
Reported bugs
4 issues- Speakers frequently disconnect from WiFi
- App fails to detect or connect to speakers
- Music playback issues like skipping, popping, and abrupt stops
- Compatibility problems with newer iOS versions
Requested features
4 requests- Add support for popular music streaming services
- Improve app stability and user experience
- Implement advanced features like EQ, gapless playback, and custom playlists
- Provide better integration with local music libraries
Marshall
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Harman Kardon Controller
No in-app purchases
Marshall
No in-app purchases
Questions
Is Harman Kardon Controller free?
Is Marshall free?
Which has better reviews, Harman Kardon Controller or Marshall?
Do Harman Kardon Controller or Marshall have ads?
Which is updated more often, Harman Kardon Controller or Marshall?
Other comparisons
