Comparison

MDA5.31 vs EZY

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

Head to head
About

MDA5.31

Features
Read full description

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.

About

EZY

Features
Read full description

This application is designed to control only these DSP models: DSP1216+ Now with a simple and intuitive interface you can manage your sound system completely using the following settings: • Channels Routing • General Gain • Channels Gain • Crossover • Limiter • Output Equalizer • Phase Selector • Time Alignment • Configurable Memories • Battery Monitoring • Limiter Monitoring Through a didactic and intuitive interface, it is possible do all the DSP configurations from this App using a smartphone or tablet, making easier the system adjustments, it can be done from your audio system in real time and there is a demo mode for the people who don't have some experience with this yet and can learn how it works.

Screenshots

MDA5.311 screens
EZY3 screens

Verdict

The call

The clearest difference is update cadence: EZY at monthly against MDA5.31's every 17 months. MDA5.31's advantage is iOS requirement (8.0 vs 12.2). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

MDA5.31 ships an update every 17 months, EZY monthly. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 4 level
MDA5.31 versus EZY: the parameters behind the verdict, then further details
ParameterMDA5.31EZY
PriceFreeFree
Update frequencyEvery 17 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better12.2
Further details — not scored
Size9 MB58 MB
Age rating4+17+
Developer杏生 卢EZY AUDIOPARTS LLC

In-app purchases

None

MDA5.31

No in-app purchases

None

EZY

No in-app purchases

Questions

Is MDA5.31 free?
MDA5.31 is free to download, with no in-app purchases.
Is EZY free?
EZY is free to download, with no in-app purchases.
Do MDA5.31 or EZY have ads?
Neither MDA5.31 nor EZY shows ads.
Which is updated more often, MDA5.31 or EZY?
MDA5.31 ships an update every 17 months, and EZY monthly. Most recently, MDA5.31 was updated on September 29, 2026 and EZY on September 30, 2026.

Other comparisons