Comparison

EXPANSION EXPLORER 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

EXPANSION EXPLORER

Discover, install, and manage additional content for compatible Yamaha arranger workstations. Explore a library of free Voices, Styles, and Multi Pads, and even get style recommendations based on audio files. Preview content before installing it directly to your instrument.

Highlights
  • Discover and install expansion content
  • Search and filter by country, tempo, beat
  • Analyze audio files for style recommendations
  • Pre-listen to content before installation
  • Wireless or USB installation
  • Create favorite content lists
  • Light and dark mode options
Features
Read full description

Welcome to EXPANSION EXPLORER, a one-stop solution for discovering, installing and managing Expansion content on PSR-SX920/SX720/A5000 and Genos2 Arranger Workstations. ・What is Expansion Content? Expansion Content includes free additional Voices, Styles, Multi Pads, and more for you to install and enjoy on your Arranger Workstation. A growing library of Expansion Content is already available, featuring a diverse range of instruments and Styles from around the world. ・Search Search for content directly from the app's Home screen and use the advanced search options to filter results by country, tempo, beat, and more. ・Style Recommendations If you have an audio file of the song you want to play, Expansion Explorer can analyze it and recommend the most suitable Style from the Expansion Content library for your performance. ・PRE-LISTEN Content can be auditioned in the app before installation. You can listen to the auditions anytime, even without being connected to your instrument. ・INSTALL The app installs your chosen content directly to your instrument. Depending on your instrument’s specification, this is done wirelessly or via a USB cable. ・CONVENIENT FEATURES Create a list of your favorite content, view your preview and installation history, and switch between light and dark modes in the app. ---- CAUTIONS : Contents already installed by Yamaha Expansion Manager into the Expansion area of your keyboard, including pre-installed content in PSR-SX920 and 720, will be removed when installing new content from Yamaha EXPANSION EXPLORER. About pre-installed content in PSR-SX920 and 720, you will be able to reinstall them through the EXPANSION EXPLORER app, if desired.

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

EXPANSION EXPLORER4 screens
Arranger Pro4 screens

Verdict

The call

The clearest difference is rating: Arranger Pro at 5.0 against EXPANSION EXPLORER's 3.0. EXPANSION EXPLORER's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, ratings volume, 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. EXPANSION EXPLORER asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Arranger Pro holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

EXPANSION EXPLORER ships an update every 5 months, Arranger Pro every 3 months. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
EXPANSION EXPLORER versus Arranger Pro: the parameters behind the verdict, then further details
ParameterEXPANSION EXPLORERArranger Pro
PriceFreeFree
Rating3.0 (2 ratings)5.0 (2 ratings) — better
Positive reviews20.0% of reviews—
Number of ratings22
Update frequencyEvery 5 monthsEvery 3 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.2
Further details — not scored
Size154 MB97 MB
Age rating+44+
DeveloperYamaha CorporationAlper Kahriman

Customer experience

EXPANSION EXPLORER

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews5 reviews
Positive20.0%
Neutral40.0%
Negative40.0%

Arranger Pro

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

EXPANSION EXPLORER

No in-app purchases

3 purchases

Arranger Pro

Subscriptions2
  • Arranger Pro Monthly$4.991 Month
  • Arranger Pro Yearly3 Days trial$29.991 Year
One-time1
  • Arranger Pro Lifetime$59.99

Questions

Is EXPANSION EXPLORER free?
EXPANSION EXPLORER is free to download, with no in-app purchases.
Is Arranger Pro free?
Arranger Pro is free to download, with in-app purchases available.
Which has better reviews, EXPANSION EXPLORER or Arranger Pro?
Arranger Pro is rated higher. EXPANSION EXPLORER averages 3.0 out of 5 from 2 ratings, while Arranger Pro averages 5.0 from 2 ratings.
Do EXPANSION EXPLORER or Arranger Pro have ads?
Arranger Pro shows ads; EXPANSION EXPLORER does not.
Which is updated more often, EXPANSION EXPLORER or Arranger Pro?
EXPANSION EXPLORER ships an update every 5 months, and Arranger Pro every 3 months. Most recently, EXPANSION EXPLORER was updated on October 13, 2026 and Arranger Pro on October 7, 2026.

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