Perfect Pitch vs OpenEar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Perfect Pitch
Develop perfect pitch by associating musical notes with colors and haptic feedback. This app uses cognitive psychology principles to create a synesthetic learning experience, helping you identify and recreate musical notes without a reference tone.
- Associate pitches with custom colors
- Haptic feedback for natural notes and sharps/flats
- Train with built-in melodies, songs, and scales
- Circle of Fifths visualization
- Organize practice songs in a library
- Modify training settings for each song
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LEARN VIA SYNESTHESIA. Train to gain the coveted ability of perfect pitch through synesthetic associations. Perfect Pitch is designed to capitalize on both your implicit and explicit color-tone associations. SENSORY PERFECT PITCH. Absolute pitch, the ability to identify and re-create musical notes without a reference tone, may be developed and enhanced by associating pitches with other sensory stimulations, such as color and haptic feedback (specialized device vibrations). Based on cognitive psychology, Perfect Pitch allows you to associate haptics & custom colors with each musical pitch and train yourself using songs, creating a cross-sensory experience known as synesthesia. FEATURES THAT GUIDE MASTERY. • Play pitches & songs while associated colors illuminate • Train using fifteen built-in melodies, songs, & scales • Colors and pitches are presented in the Circle of Fifths • Choose custom color associations that feel right to YOU • Soft haptics for natural notes; rigid haptics for sharps/flats • Playback Settings allow training modifications for each song • Organize the set & order of songs to practice from the Library DEVELOPED AT GEORGIA TECH. Perfect Pitch was originally developed by students at the Georgia Institute of Technology while working with ubiquitous computing researchers. However, this app is not affiliated with the Institute.
OpenEar
This app offers a variety of exercises designed to improve musicians' aural skills, focusing on tonal music. It helps users master recognizing musical patterns through exercises like scale degree and chord identification, and progression analysis.
- Scale Degree Identification
- Chord Function Identification
- Common Progressions
- Chord Types
- Scale Degrees with Chords
- Triad Inversions
- Intervals
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OpenEar is the open source ear training app for musicians. It's goal is to provide a flexible variety of exercises with emphasis on tonal music so musicians will be able to master recognizing any musical pattern that might help them become better musicians. Currently includes the following exercises: 1. Scale Degree Identification 2. Chord Function Identification (identify chords in roman numeral analysis) - the only app in the world that allow this! 3. Common Progressions 4. Chord Types - including settings for root degrees per type so you can practice only common types in a tonal context 5. Scale Degrees with Chords - absolutely revolutionary exercise that help develop both scale degree and chord identification in tonal context. 6. Triad inversions - identify a position of a closed voiced triad 7. Intervals - the classic atonal intervals exercise. Not recommended for beginners as research shows that apart from advance usecases, intervals are not effective in developing good aural skills in tonal music. Check out our GitHub page for contribution and feedback: https://github.com/ShacharHarshuv/open-ear
Screenshots
Verdict
The clearest difference is update cadence: Perfect Pitch at every 10 days against OpenEar's monthly. Perfect Pitch also leads on ratings volume (72 vs 12). On price, rating, review sentiment and ads 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.4 for Perfect Pitch against 4.3 for OpenEar. That said, the two scores are not equally well evidenced: Perfect Pitch has 72 ratings behind it against 12, so its average is the more settled of the two. Written reviews are what separate them: 65% of Perfect Pitch's written reviews are positive against 63% of OpenEar's.
Perfect Pitch ships an update every 10 days, OpenEar monthly. Both last shipped on October 24, 2026.
| Parameter | Perfect Pitch | OpenEar |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (72 ratings) — better | 4.3 (12 ratings) |
| Positive reviews | 64.7% of reviews — better | 62.5% of reviews |
| Number of ratings | 72 — better | 12 |
| Update frequency | Every 10 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 106 MB |
| Age rating | 4+ | 4+ |
| Developer | Erudite Apps LLC | Shachar Har-Shuv |
Customer experience
Perfect Pitch
OpenEar
In-app purchases
Perfect Pitch
No in-app purchases
OpenEar
No in-app purchases

