Comparison

Revox M232 control vs DELA USB

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Revox M232 control

Effortlessly manage your Revox M-Series Multiroom System from your iPhone or iPad. This app offers a wireless, bidirectional remote control for all major system features, combining a touch-based interface with intuitive control.

Highlights
  • Control all zones and rooms
  • Select audio sources easily
  • Landscape mode for enhanced control
  • View real-time station details
  • Adjust volume and amplifier parameters
  • Program timers and sleep functions
  • Installer setup for rooms and scenes
Features
Read full description

The easiest way to control your Revox System! The Revox M232 control App is an iPhone,iPad application which allows you to control your complete Revox M-Series Multiroom System. It is a completely wireless bidirectional remote control for all major features of the Revox System. It combines the beautiful touch-based interface of the Apple iPhone with the known easy to use Revox control philosophy. FEATURES: - Control every zone and room of your Revox Multiroom System from your iPhone or iPad - Choose any audio source with one touch of a button - Flip your iPhone or iPad on its side and control all major functions even easier on the big landscape display - View rich details of currently playing Internet Radio Stations and other sources in real time - Control the volume and all mayor amplifier parameters of the Revox system - Program timers or start the sleep timer - For installers: Setup all relevant parameters of the system while walking through the house. Enter room names, configure the remote-mapping and create scenes REQUIREMENTS: - At least one Master M51 with M202 ethernet interface, alternatively a M10 with at least one M219 or M51 Slave connected - Slave M51's should be connected to a M202 ethernet interface - Access to a Wireless LAN router connected to the M202 and/or M10 - Revox M-Series Firmware V2.0 and higher System requirements: • Full functionality only with the new Multimedia SW 2.10. • Reduced functionalities also with older SW versions.

About

DELA USB

Control and play music from your music library, iPad, or streaming services. Supports playback through connected USB audio devices and internet radio. Optimized for iPad horizontal screen mode.

Highlights
  • Music library playback
  • USB audio device support
  • TIDAL/Qobuz streaming
  • Internet radio playback
  • Gapless playback (internal drive)
  • iPad playback
Read full description

This free App is designed for the DELA/MELCO Music Library Products with USB Audio Device. This is one of the apps for selecting and controlling playback on Music Library with USB Audio Device. It also supports streaming playback from Qobuz/Tidal and Internet radio playback. If a USB audio device is recognised, you can also play it on your iPad itself. - Select Music inside Music Library and play it (Gapless Playback for internal drive) - Music inside your iPad, TIDAL/Qobuz/vTuner Internet Radio and NAS can be played also. (Due to operating environment dependencies, gapless playback is not guaranteed in these cases.) * If you need an App to control a Network Player (Streamer) connected to Music Library, this App is *NOT* suitable - Please consider using the app recommended by your network player brand or mConnect Player HD app. * When using this app, set the USB-DAC playback settings control mode to UPnP/DLNA compliant mode or hybrid mode. This app cannot be used in playlist mode or Roon Ready mode. * iPad Horizontal Screen Mode only is supported iPad are registered trademarks of Apple Inc. DLNA is a trademark of Digital Living Network Alliance. UPnP is a certification mark of the UPnP Forum in the United States and other countries. TIDAL is a trademark of TIDAL MUSIC AS. Qobuz is a trademark of XANDRIE SA. vTuner is a registered trademark of Nothing Else Matters Software, Ltd.

Screenshots

Revox M232 control4 screens

Verdict

The call

The clearest difference is rating: DELA USB at 4.0 against Revox M232 control's 1.0. DELA USB also leads on review sentiment (18% vs 0%) and iOS requirement (13.0 vs 16.0). On price, ratings volume, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

DELA USB holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 0% of Revox M232 control's written reviews are positive against 18% of DELA USB's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

Scorecard3 real differences · 7 level
Revox M232 control versus DELA USB: the parameters behind the verdict, then further details
ParameterRevox M232 controlDELA USB
PriceFreeFree
Rating1.0 (2 ratings)4.0 (1 ratings) — better
Positive reviews0.0% of reviews17.9% of reviews — better
Number of ratings2 — better1
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad — betteriPad
Requires iOS16.013.0 — better
Further details — not scored
Size10 MB65 MB
Age rating4+4+
DeveloperRevox GmbHDELA Inc.

Customer experience

Revox M232 control

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

DELA USB

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews28 reviews
Positive17.9%
Neutral7.1%
Negative75.0%

In-app purchases

None

Revox M232 control

No in-app purchases

None

DELA USB

No in-app purchases

Questions

Is Revox M232 control free?
Revox M232 control is free to download, with no in-app purchases.
Is DELA USB free?
DELA USB is free to download, with no in-app purchases.
Which has better reviews, Revox M232 control or DELA USB?
DELA USB is rated higher. Revox M232 control averages 1.0 out of 5 from 2 ratings, while DELA USB averages 4.0 from 1 ratings.
Do Revox M232 control or DELA USB have ads?
Neither Revox M232 control nor DELA USB shows ads.
Which is updated more often, Revox M232 control or DELA USB?
Revox M232 control ships an update every 3 months, and DELA USB every 3 months. Most recently, Revox M232 control was updated on November 6, 2026 and DELA USB on November 2, 2026.

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