Comparison

Perfect Pitch vs OpenEar

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

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.

Highlights
  • Scale Degree Identification
  • Chord Function Identification
  • Common Progressions
  • Chord Types
  • Scale Degrees with Chords
  • Triad Inversions
  • Intervals
Features
Read full description

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

Perfect Pitch4 screens
OpenEar4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Perfect Pitch ships an update every 10 days, OpenEar monthly. Both last shipped on October 24, 2026.

Scorecard2 real differences · 8 level
Perfect Pitch versus OpenEar: the parameters behind the verdict, then further details
ParameterPerfect PitchOpenEar
PriceFreeFree
Rating4.4 (72 ratings) — better4.3 (12 ratings)
Positive reviews64.7% of reviews — better62.5% of reviews
Number of ratings72 — better12
Update frequencyEvery 10 days — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.614.0 — better
Further details — not scored
Size14 MB106 MB
Age rating4+4+
DeveloperErudite Apps LLCShachar Har-Shuv

Customer experience

Perfect Pitch

All ratings67 ratings
Positive85.1%
Neutral4.5%
Negative10.4%
Written reviews17 reviews
Positive64.7%
Neutral11.8%
Negative23.5%

OpenEar

All ratings10 ratings
Positive90.0%
Neutral0.0%
Negative10.0%
Written reviews8 reviews
Positive62.5%
Neutral0.0%
Negative37.5%

In-app purchases

None

Perfect Pitch

No in-app purchases

None

OpenEar

No in-app purchases

Questions

Is Perfect Pitch free?
Perfect Pitch is free to download, with no in-app purchases.
Is OpenEar free?
OpenEar is free to download, with no in-app purchases.
Which has better reviews, Perfect Pitch or OpenEar?
Perfect Pitch is rated higher. Perfect Pitch averages 4.4 out of 5 from 72 ratings, while OpenEar averages 4.3 from 12 ratings.
Do Perfect Pitch or OpenEar have ads?
Neither Perfect Pitch nor OpenEar shows ads.
Which is updated more often, Perfect Pitch or OpenEar?
Perfect Pitch ships an update every 10 days, and OpenEar monthly. Most recently, Perfect Pitch was updated on October 24, 2026 and OpenEar on October 24, 2026.