Comparison

LM AUDIO vs Arranger Pro

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

Head to head
About

LM AUDIO

This application allows users to control various audio settings for car amplifiers with integrated DSP. Adjust EQ, bass, 3D sound, time alignment, and filters. Save and load sound settings directly from your phone or the amplifier.

Highlights
  • DSP control
  • EQ adjustment
  • Bass and 3D sound settings
  • Time alignment
  • Filter control
  • Save sound settings to phone
  • Save sound settings to amplifier
Features
Read full description

After connecting App to Car Amplifier with Integrated DSP,  EQ, BASS, 3D SOUND,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

Arranger Pro

Transform your mobile device into a professional arranger keyboard. Play melodies and chords while a virtual band provides real-time accompaniment, drums, and bass. Explore a vast library of sounds and musical styles for endless creative possibilities.

Highlights
  • Virtual backing band accompaniment
  • Extensive sound library
  • Diverse musical styles
  • Split keyboard functionality
  • Pitch bend and modulation wheels
  • Performance recording and sharing
  • MIDI keyboard support
Features
Read full description

Arranger Pro turns your iPhone or iPad into a real arranger keyboard. Play melodies on the right, hold a chord on the left, and a backing band follows you in real time, drums, bass and accompaniment that move with the song. It feels like an instrument, not a toy. Split the keyboard, layer two sounds on top, bend a note, ride the modulation wheel, change tempo, kick in an intro, drop a fill, end on cue. Your hands stay where they expect to be. PLAY WITH A BAND • Hold a chord and a full backing band plays along • Smart transposition follows your chord in any key • Intro, main variations, fills, breaks and endings on tap SOUNDS FOR EVERY SONG • Concert grand and electric pianos • Tonewheel and combo organs • Acoustic, electric and clean guitars • Strings, brass, woodwinds and synths • Pads, basses and rich layered tones STYLES FOR EVERY MOOD • Pop, ballad, rock, country and R&B • Dance, disco and groove • Latin and bossa • Swing, jazz and blues • Waltz, ballroom and world & traditional • Movie & show, solo piano BUILT LIKE A REAL ARRANGER • Split keyboard with adjustable split point • Layer two sounds on the upper zone • Pitch bend and modulation wheels • Transpose, octave and tempo on the fly • Built-in metronome with accent and beats per bar • Touch sensitivity for expressive play • Reverb and chorus presets CAPTURE & SHARE • Record performances with one tap • Replay and rename your takes • Render takes to a shareable audio file • Share recordings with friends and bandmates USE YOUR OWN MIDI KEYBOARD • MIDI in and out support • Bluetooth MIDI for wireless controllers • Use the app as a sound module for your hardware Tap "Get" to start playing. Your next song is one chord away. Terms of Use: https://alyakastudio.com/terms/ Privacy Policy: https://alyakastudio.com/privacy-policy/

Screenshots

LM AUDIO4 screens
Arranger Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: LM AUDIO at none against Arranger Pro's 3. LM AUDIO also leads on ads (none vs shown) and iOS requirement (7.0 vs 17.2). On price, update cadence 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. Arranger Pro sells 3 in-app purchases, starting at $4.99 per month. LM AUDIO asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
LM AUDIO versus Arranger Pro: the parameters behind the verdict, then further details
ParameterLM AUDIOArranger Pro
PriceFreeFree
Rating—4.7 (6 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings—6 — better
Update frequencyEvery 3 monthsEvery 3 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS7.0 — better17.2
Further details — not scored
Size3 MB100 MB
Age rating4+4+
DeveloperPT. Kramat MotorAlper Kahriman

Customer experience

LM AUDIO

Written reviews5 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Arranger Pro

All ratings6 ratings
Positive83.3%
Neutral16.7%
Negative0.0%

In-app purchases

None

LM AUDIO

No in-app purchases

3 purchases

Arranger Pro

Subscriptions2
  • Arranger Pro Monthly$4.991 Month
  • Arranger Pro Yearly3 Days trial$24.991 Year
One-time1
  • Arranger Pro Lifetime$49.99

Questions

Is LM AUDIO free?
LM AUDIO is free to download, with no in-app purchases.
Is Arranger Pro free?
Arranger Pro is free to download, with in-app purchases available.
Do LM AUDIO or Arranger Pro have ads?
Arranger Pro shows ads; LM AUDIO does not.
Which is updated more often, LM AUDIO or Arranger Pro?
LM AUDIO ships an update every 3 months, and Arranger Pro every 3 months. Most recently, LM AUDIO was updated on November 2, 2026 and Arranger Pro on November 5, 2026.

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