Interval Sight singing Lite vs NoteNerd
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Interval Sight singing Lite
Practice sight singing with customizable exercises. Select key signatures, intervals, melody length, and more to generate unique practice pieces. Compare your performance with playback options and track your progress.
- Customizable practice exercises
- Select key signature, intervals, direction, melody length, range
- Generate unique practice pieces
- Play composed pieces for comparison
- Track practice count
- Reset practice counter
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This app is developed for sight singing practices. You can select the given options [Key Signature, Intervals, Direction, Melody Length, Range] and press the [Compose] button to get a piece that you can practice sight singing with it. In the case of Key Signature, you can choose flat or sharp by pressing once more on the same button. If you want to skip the composed piece and get a new one, press the [Pass] button. The first note of the the produced piece will be played after the [Compose] button is pressed. Press the [Play All] button to play the entire note and to compare/confirm with your sight singing. Press [Single Play] to play the first note again. You can check how many composed pieces you practiced by seeing the counter at the upper right. Skipping a piece will not be counted. If you want to reset the counter, just click on it and it will return to zero. Augment 1 is included inside minor 2 option. If a composed piece does not match the Melody Length, it is because the app cannot produce more notes with the selected intervals and direction. We hope this app will help you to practice sight singing more effectively and conveniently.
NoteNerd
This app provides a pocket-sized music theory lab for practicing sight-singing and ear training. It offers live pitch analysis, transposable melodic and rhythmic exercises, and a built-in notation editor for personalized practice.
- Sight-singing practice
- Ear training exercises
- Live pitch analysis
- Transposable melodic exercises
- Rhythmic exercises
- Built-in notation editor
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NoteNerd: Voice is a sight-singing lab in your pocket! - Build essential music theory skills: Practice intervals, chord identification, and dictation anywhere you happen to be. - Live singing analysis: See your pitch drawn in real-time on the score as you sing for over 300 built-in melodic exercises. - Transposable melodic exercises: Every melodic exercise is transposable to any key, clef, and octave to fit your range. - Rhythmic exercises: Over 500 preloaded rhythmic exercises across 16 meters at any tempo you like. - Built-in notation editor: Practicing a tough section of your aria? Notate your own melody or rhythm right in the app and get real-time feedback. Terms of Service: https://www.smashingmetronomes.com/notenerd-voice-terms-of-service Privacy Policy: https://www.smashingmetronomes.com/privacy-policy
Screenshots
Verdict
The clearest difference is rating: Interval Sight singing Lite at 5.0 against NoteNerd's 4.4. Interval Sight singing Lite also leads on in-app purchases (none vs 2) and iOS requirement (9.0 vs 15.0). NoteNerd's advantage is update cadence (every 2 weeks vs every 12 months) and ratings volume (7 vs 2). On price, review sentiment, ads 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. NoteNerd sells 2 in-app purchases, starting at $9.99 per month. Interval Sight singing Lite asks for nothing beyond the download.
Interval Sight singing Lite holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Interval Sight singing Lite ships an update every 12 months, NoteNerd every 2 weeks. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.
| Parameter | Interval Sight singing Lite | NoteNerd |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.4 (7 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 7 — better |
| Update frequency | Every 12 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 19 MB | 129 MB |
| Age rating | 4+ | 4+ |
| Developer | Jun-sig Kim | Smashing Metronomes, Inc |
Customer experience
Interval Sight singing Lite
NoteNerd
In-app purchases
Interval Sight singing Lite
No in-app purchases
NoteNerd
- Pay As You Go14 Days trial$9.991 Month
- Music Theory Pro14 Days trial$99.901 Year
Questions
Is Interval Sight singing Lite free?
Is NoteNerd free?
Which has better reviews, Interval Sight singing Lite or NoteNerd?
Do Interval Sight singing Lite or NoteNerd have ads?
Which is updated more often, Interval Sight singing Lite or NoteNerd?
Other comparisons
