EXPANSION EXPLORER vs Simple Arranger Keyboard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
Simple Arranger Keyboard
Create, practice, and perform music with a virtual instrument, synthesizer, and production studio. Features a velocity-sensitive keyboard, live accompaniment rhythms, and MIDI recording capabilities. Enhance your sound with studio-grade effects and customize your setup for the perfect playing experience.
- Velocity-sensitive arranger keyboard
- Live accompaniment rhythms and styles
- MIDI player and recorder
- Learn music with note names and Solfege
- Studio-grade effects
- Customizable keyboard size
- Built-in metronome
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Unleash your musical creativity with Simple Arranger Keyboard, the ultimate virtual instrument, synthesizer, and music production studio for your Mobile device. Whether you're a performing musician, a music producer, or a passionate hobbyist, this app provides the tools you need to create, practice, and perform anywhere. KEY FEATURES: PROFESSIONAL ARRANGER KEYBOARD Play a velocity-sensitive piano keyboard with a powerful built-in arranger engine. Choose from dozens of live accompaniment rhythms and styles, from pop and rock to jazz and dance. MIDI PLAYER & RECORDER Load, play and share your recordings as a MIDI file. Use it as a learning tool, for practice, or as a backing track for your live performance. You can also record your performances, melodies, and song ideas directly in the app and save them for later. MORE HIGHLIGHTS: - Learn Music Faster: Switch between standard note names and Solfege (Do, Re, Mi) to improve your sight-reading and music theory knowledge. - Studio-Grade Effects: Add depth and character to your sound with effects and other built-in audio features. - Your Music, Your Way: Fully customize your setup. Adjust the keyboard size and create the perfect playing environment. - Perfect for Practice: Use the built-in metronome to stay in time. If you are looking for an all-in-one keyboard app, synthesizer, MIDI player and arranger, your search is over. Download Simple Arranger Keyboard today and turn your device into a powerful musical instrument!
Screenshots
Verdict
The clearest difference is rating: Simple Arranger Keyboard at 4.7 against EXPANSION EXPLORER's 3.0. Simple Arranger Keyboard also leads on update cadence (every 3 weeks vs every 5 months) and ratings volume (15 vs 2). EXPANSION EXPLORER's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price 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. Simple Arranger Keyboard sells 1 one-off in-app purchase. EXPANSION EXPLORER asks for nothing beyond the download.
Simple Arranger Keyboard holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Simple Arranger Keyboard has 15 ratings behind it against 2, so its average is the more settled of the two.
EXPANSION EXPLORER ships an update every 5 months, Simple Arranger Keyboard every 3 weeks. The most recent releases landed on October 22, 2026 and October 30, 2026 respectively.
| Parameter | EXPANSION EXPLORER | Simple Arranger Keyboard |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 4.7 (15 ratings) — better |
| Positive reviews | 20.0% of reviews | — |
| Number of ratings | 2 | 15 — better |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 154 MB | 130 MB |
| Age rating | +4 | 4+ |
| Developer | Yamaha Corporation | Mustafa Demir |
Customer experience
EXPANSION EXPLORER
Simple Arranger Keyboard
In-app purchases
EXPANSION EXPLORER
No in-app purchases
Simple Arranger Keyboard
- Get Premium$4.99
Questions
Is EXPANSION EXPLORER free?
Is Simple Arranger Keyboard free?
Which has better reviews, EXPANSION EXPLORER or Simple Arranger Keyboard?
Do EXPANSION EXPLORER or Simple Arranger Keyboard have ads?
Which is updated more often, EXPANSION EXPLORER or Simple Arranger Keyboard?
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