Note Recognizer vs KeyJaan!
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Note Recognizer
This app analyzes the pitch frequency of any sound or musical note, indicating if it's too high, too low, or in tune. It provides the corresponding Indian note name and supports multiple Indian languages, making it ideal for singers and instrumentalists.
- Detect pitch accurately
- Support multiple Indian note languages
- Easy to use interface
- Concert pitch option
- Indian Sargam note naming system
- Live notation transcription
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Note Recognizer Indian - To use this app to easily detect the pitch of any sound or note! in Indian launguages. The note recognizer indicates whether the note is too high, too low, or in tune. The Note Recognizer analyses the pitch frequency that you sing or play, and gives the corresponding Indian note name. Very useful for Indian singers who need to find the right starting note of a song. Support multiple Indian notes languages like "English", "Hindi", "Assamese", "Bengali", "Tamil", "Carnatic" etc. This app is best not only for singing and finding which notes you're hitting, but then you can play the note on the piano and it matches perfectly. If you want to know the key of a song; sing the tonic, and you get the note name of the key. Also great as a tuner for guitar, or checking your intonation on flute, violin or any instrument. Live Notation - play your musical idea on an instrument and have it transformed to musical notation. Note Recognizer Features Include: * Detect pitch accurately * Support multiple notes in Indian languages * Easy to use user interface * Concert pitch option * Choose from different note naming systems such as Indian Sargam. * Recognition range: E2 - G7 What is Pitch? - Pitch can be thought of as the position of any given sound within the entire possible range of sounds. High pitch sounds have a high frequency, and low pitch sounds have a low frequency.
KeyJaan!
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Your songs become the game. KeyJaan! is a chord-progression rhythm game that analyzes songs from your own music library โ right on your device. Pick a song, and its tempo, beats, bars and chord progression become a playable chart in seconds. No sheet music, no chart downloads. โ Three ways to play Plug in a MIDI keyboard and your real playing becomes the score Use the microphone to play with a piano or your voice (experimental) No instrument? Tap the beat and swipe the chords โ Music theory scores points 7th chords, slash chords, modulations, voice leading โ the more musical your playing, the higher the score. Harder songs multiply your points. Left hand rides the beat, right hand sings the melody. โ The crowd goes wild Ten audience characters react to your playing in real time. Nail a 7th and they'll actually hear it. โ Records that stack up Achievements, daily streaks, per-song best scores and rankings. Chase that S rank โ it's reserved for near-perfect play. โ 6 demo songs included Original demo tracks are bundled and pre-analyzed, so you can play the moment you download. โ Private by design Analysis and scoring happen entirely on your device. Your songs never leave it. No data collection, no ads. FREE: 6 demo songs + analyze up to 5 of your own songs, with a 7-day full-feature trial (1-minute mode stays available afterwards). KEYJAAN PRO (one-time purchase): unlimited analysis + all play lengths. No subscription. Works with: MIDI keyboards (USB/Bluetooth) / your music library / audio files (mp3, m4a, wav and more) Note: DRM-protected streaming tracks (e.g. Apple Music subscription songs) cannot be analyzed.
Screenshots
Verdict
The clearest difference is price: KeyJaan! at Free against Note Recognizer's $1.99. Note Recognizer's advantage is in-app purchases (none vs 1) and chart position (#177 vs unranked). On ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
KeyJaan! is free to download; Note Recognizer costs $1.99 up front. KeyJaan! sells 1 one-off in-app purchase. Note Recognizer asks for nothing beyond the download.
| Parameter | Note Recognizer | KeyJaan! |
|---|---|---|
| Price | $1.99 | Free โ better |
| Positive reviews | 0.0% of reviews | โ |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Monetization | Paid | โ |
| Best chart rank | #177 โ better | โ |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 14.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 4 MB | 90 MB |
| Age rating | 4+ | 4+ |
| Developer | Suresh Verma | Mamiko Tsukamoto |
In-app purchases
Note Recognizer
No in-app purchases
KeyJaan!
- KeyJaan Pro$9.99
Questions
Is Note Recognizer free?
Is KeyJaan! free?
Do Note Recognizer or KeyJaan! have ads?
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