LASIDO vs Notes Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LASIDO
Master sheet music reading and improve sight-reading with focused practice. Learn notes in various clefs and choose between untimed practice or timed challenges. Develop note-sound associations for faster progress.
- Practice notes in treble, bass, alto, and tenor clefs
- Untimed practice mode for learning
- Timed mode for speed challenges
- Tap notes to hear them
- Automatic note playback
- Strengthen note-sound associations
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Learn to read music the right way: by practicing, repeating, and building real skills. LASIDO is the app designed to help you master sheet music reading and improve your sight-reading skills through focused, effective practice. Whether you’re preparing for an audition, playing in a school orchestra, or simply learning music for yourself, LASIDO is built for anyone serious about reading music with speed and accuracy. Practice reading notes in: • Treble clef • Bass clef • Alto clef • Tenor clef Two training modes to learn, practice, and improve: • Practice Mode – Read notes calmly, one by one, with no time pressure. Perfect for learning and building confidence. • Timed Mode – Read as many notes as possible in 30 seconds and challenge yourself to beat your high score. Tap any note to hear it, or let the app play it automatically after recognition. This strengthens note-sound associations, improves your musical ear, and builds long-term reading fluency. Whether you’re a beginner or an advanced musician, LASIDO helps you practice smarter and progress faster. -- Subscription & Legal Information LASIDO includes optional auto-renewing subscriptions to unlock premium features. Subscriptions are billed to your Apple ID account and automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your App Store account settings. Privacy Policy: https://lasido.cyrilchandelier.com/privacy_policy.html Terms of Service: https://lasido.cyrilchandelier.com/terms.html
Notes Master
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Learn to Read, Write & Listen to Music . Innovative educational games that helps you or your kid to learn music in a fun & engaging way. Notes Master is the only music education app that trains your music-writing skills as a core part of learning. You'll be composing your own music in no time. Download now to practice reading, writing, singing, and listening to music and join our global community of music makers. Notes Master teaches you, as you play, to read, write & listen to music at your own pace, in the most intuitive way. A holistic unified solution combining all aspects of the music language. FEATURES: - Designed for Beginners to Become Pros - No Instrument Needed - Byte Sized Exercises, Instant Feedback - Seamless Learning - Play & Learn on the go - Proven Techniques - Written by Music Experts - Suitable for All Ages
Screenshots
Verdict
The clearest difference is ads: LASIDO at none against Notes Master's shown. Notes Master's advantage is update cadence (every 2 days vs every 2 months) and iOS requirement (11.0 vs 15.0). On price, 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
Both are free to download. LASIDO sells 3 in-app purchases, starting at $3.99 per year and Notes Master sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
LASIDO ships an update every 2 months, Notes Master every 2 days. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.
| Parameter | LASIDO | Notes Master |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (405 ratings) — better | — |
| Positive reviews | 65.7% of reviews | — |
| Number of ratings | 405 — better | — |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 114 MB |
| Age rating | 4+ | 4+ |
| Developer | Cyril Chandelier | SENSOR NOTES JOINT STOCK COMPANY |
Bugs and requests
LASIDO
Reported bugs
6 issues- App crashes frequently
- In-app purchase errors
- App marks correct notes as wrong
- Clé d'UT 4 not visible
- Error message when clicking locked clef
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- Previous purchases are locked again
Requested features
18 requests- Add piano virtual keyboard
- Connect MIDI keyboard
- Include songs
- Add support for other scales
- Add objectives for motivation
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- Add tenor clef
- Add alto clef
- Add bassoon clef
- Add feedback for wrong answers
- Add landscape mode
- Add sound of notes
- Add leaderboards/rankings
- Add option to see correct note after answering
- Add option to practice different clefs for free
- Add option to practice chords
- Add option to practice rests
- Add option to practice rhythmic reading
- Add Mac version
Notes Master
Not enough reviews yet to summarise bugs or requests.
In-app purchases
LASIDO
- LASIDO Unlimited$3.991 Year
- LASIDO UNLIMITED$4.99
- LASIDO UNLIMITED$12.99
Notes Master
- Get 1200 Diamond$0.99
- Remove Ads$0.99
- Get 3000 Diamond$1.99
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- Vip$3.99
- Get 16500 Diamond$5.99
- Super$24.99








