Scale vs Let's GO MIDI
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Scale
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Scale-Up! is intended for music players who want to learn scales efficiently. It offers a simple and clean interface, making sure you stay focused while practicing. - Create and play short scale patterns easily. - Supports guitar, bass, ukulele, and keyboard, with various sound banks and custom tunings. - Connect MIDI instruments. - Customize your interface using custom color sets, just the way you like it. Additionally, connect with other users to share your patterns through an optional networking platform.
Let's GO MIDI
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Unlock the full potential of your Roland GO:KEYS 3 or 5 keyboard with Letβs GO MIDI β the ultimate patch librarian and playlist manager built specifically for musicians who play live. Browse, search, organize, and manage your keyboard tones for practice, songwriting, rehearsals, and live performance β all from your iPhone or iPad. Connect directly to your keyboard using USB or wirelessly using Bluetooth Low Energy (BLE) for a flexible and modern music workflow. Features USB & Bluetooth Connectivity * Connect directly to your GO:KEYS keyboard via USB * Wirelessly connect using Bluetooth Low Energy (BLE) * Manage tones and playlists from anywhere in your studio, practice space, or stage setup Browse Tone Categories Quickly explore tones by category including: * Piano * Electric Piano * Synth * Organ * Strings * Bass * Pads * And more Find the perfect sound faster with a clean and musician-friendly interface. Powerful Tone Search * Instantly search all tones by name * Quickly locate the exact patch you need * Ideal for live gigs and fast-paced rehearsals Tone Discovery with InstaTone * Discover new tones on your GO:KEYS keyboard * Let's GO MIDI randomly selects a tone from the entire library * If connected, Let's GO MIDI automatically sends it to the keyboard so you can preview it immediately Favorites * Save your favorite tones for quick access * Build your own personalized collection of go-to sounds * Spend less time navigating menus and more time playing Song Playlists * Create playlists for performances, gig sets, rehearsals, or practice sessions * Add songs and assign the keyboard tones used in each song * Keep your entire set organized and performance-ready Designed for Musicians * Clean, intuitive interface for iPhone and iPad * Built specifically for GO:KEYS keyboard owners * Fast workflow optimized for real-world music performance Whether youβre performing live, practicing at home, creating songs, or organizing setlists, Letβs Go MIDI helps keep your sounds organized and ready when inspiration strikes. Organize your tones. Build your playlists. Letβs GO MIDI. Privacy Policy https://interactivelogic.net/letsgomidi/privacy Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Screenshots
Verdict
The clearest difference is in-app purchases: Scale at none against Let's GO MIDI's 3. Scale also leads on iOS requirement (18.6 vs 26.2). On price, update cadence, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Let's GO MIDI sells 3 in-app purchases, starting at $1.99 per month. Scale asks for nothing beyond the download.
Scale ships an update every 5 weeks, Let's GO MIDI monthly. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.
| Parameter | Scale | Let's GO MIDI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Monthly β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.6 β better | 26.2 |
| Further details β not scored | ||
| Size | 46 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Tomas Fernandes | Evan Stone |
In-app purchases
Scale
No in-app purchases
Let's GO MIDI
- Let's Go MIDI Pro Monthly$1.991 Month
- Let's Go MIDI Pro Annual$9.991 Year
- Let's Go MIDI Pro Lifetime$29.99









