Comparison

ChordProg Ear Trainer vs EMS2024

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

Head to head
About

ChordProg Ear Trainer

This app offers a realistic music training experience by using real audio clips to teach chord progressions, intervals, chords, and scales. It provides over 500 audio clips for practice and is designed to help prepare users for ear training tests.

Highlights
  • Chord progression recognition
  • Interval recognition exercises
  • Chord recognition exercises
  • Scale recognition exercises
  • 500+ real audio clips
  • Music theory exploration
  • Regular updates with new features
Features
Read full description

Learn to recognize chord progressions by ear with real recorded music. ChordProg Ear Trainer has exercises for chord, interval and scale practice, from identifying individual sounds to following a whole progression. Listen to a clip and name the chords in order. Replay a passage when you need another listen, and switch between chord names and Roman numerals to practice recognizing each chord's role in the key. More than 500 recorded clips give you practice across different keys and voicings. Focus on the sounds you want to recognize. Practice telling chord types apart, hearing the distance between two notes or identifying a scale as it plays. Work through short levels and return to the ones you find difficult. Your results and daily streak help you keep track of your practice. When you want to understand what you heard, look it up in the chord, interval and scale dictionaries. You can also tap notes on the piano to find matching chords and scales. Try introductory levels without a subscription. Premium gives you full access to the chord, interval, scale and chord progression exercises through an auto-renewing monthly or yearly subscription. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

EMS2024

Features
Read full description

This application provides the conference programme of the 2024 EMS Annual Meeting of the European Meteorological Society – European Conference for Applied Meteorology and Climatology, University of Economics in Barcelona & online from 3 to 8 September 2024.

Screenshots

ChordProg Ear Trainer4 screens
EMS20244 screens

Verdict

The call

The clearest difference is in-app purchases: EMS2024 at none against ChordProg Ear Trainer's 2. ChordProg Ear Trainer's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.1). On price, update cadence 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. ChordProg Ear Trainer sells 2 in-app purchases, starting at $2.99 per month. EMS2024 asks for nothing beyond the download.

UpkeepUpdate frequency

ChordProg Ear Trainer ships an update every 5 days, EMS2024 every 3 days. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
ChordProg Ear Trainer versus EMS2024: the parameters behind the verdict, then further details
ParameterChordProg Ear TrainerEMS2024
PriceFreeFree
Rating4.4 (16 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings16 — better—
Update frequencyEvery 5 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better16.1
Further details — not scored
Size116 MB22 MB
Age rating4+4+
DeveloperDevDa ASCopernicus.org

In-app purchases

2 purchases

ChordProg Ear Trainer

Subscriptions2
  • Monthly premium subscription!$2.991 Month
  • Yearly Premium Subscription!3 Days trial$24.991 Year
None

EMS2024

No in-app purchases

Questions

Is ChordProg Ear Trainer free?
ChordProg Ear Trainer is free to download, with in-app purchases available.
Is EMS2024 free?
EMS2024 is free to download, with no in-app purchases.
Do ChordProg Ear Trainer or EMS2024 have ads?
Neither ChordProg Ear Trainer nor EMS2024 shows ads.
Which is updated more often, ChordProg Ear Trainer or EMS2024?
ChordProg Ear Trainer ships an update every 5 days, and EMS2024 every 3 days. Most recently, ChordProg Ear Trainer was updated on November 2, 2026 and EMS2024 on November 4, 2026.

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