MDA931 vs Onkyo X
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MDA931
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After connecting App to Car Amplifier with Integrated DSP, EQ, BASS, TIME ALIGNMENT, PHASE, MUTE, FILTER , SAVE SOUND SETTING TO PHONE, SAVE SOUND SETTING TO AMPLIFIER, LOAD SOUND SETTING FROM PHONE, RCA OUTPUT etc could be controlled through this App. How to use: 1.Install App and turn on power of car 2. Turn on Bluetooth on your iPhone 3,Open App and wait for around 5 seconds, then click “Connect” icon in left corner of bottom. Amplifier will be connected to App automatically. 4.DIY you preferred sound and then click “Save to AMP” icon to save. Or click “ Save to Phone” to save. Note： 1.Do not exit app during saving and do not turn off power supply, program may be shut down caused by this.
Onkyo X
This application allows users to remotely control their Onkyo X-MD device for audio adjustments. It offers features like equalizer settings, channel adjustments, and time alignment for a personalized listening experience. Connect wirelessly via Bluetooth for convenient operation.
- Equalizer and Curve Adjustments
- Channel Adjustment
- Time Alignment
- USB / Phone Direct Playback
- Bluetooth Connectivity
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Control your Onkyo X-MD with our iOS application designed for ease of use and convenience while you are on the road. Make full adjustments to your music with our intuitive app such as; • Equalizer and Curve Adjustments • Channel Adjustment • Time Alignment • USB / Phone Direct Playback Connects through Bluetooth for a truly wireless experience.
Screenshots
Verdict
The clearest difference is update cadence: MDA931 at every 2 months against Onkyo X's every 10 months. On price, ads, in-app purchases and device support 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.
MDA931 ships an update every 2 months, Onkyo X every 10 months. The most recent releases landed on October 27, 2026 and October 15, 2026 respectively.
| Parameter | MDA931 | Onkyo X |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | 杏生 卢 | Onkyo Corporation |
In-app purchases
MDA931
No in-app purchases
Onkyo X
No in-app purchases
