Comparison

Interval Training vs IntervalEar

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

Head to head
About

Interval Training

Features
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Interval Training is an ear-training app for everyone learning music. [Main features] - Quiz format: compare two tones and name the interval - Wide range of intervals, from perfect unison to perfect octave - Visualize your skill through accuracy and answer speed - Steady ear improvement with daily training Perfect for instrumentalists, singers, music students, DTM creators, and everyone involved in music. Sharpen your ear like a game during spare moments on your commute.

About

IntervalEar

Features
Read full description

We won't promise you perfect pitch — for adults that's next to impossible, and honest apps shouldn't claim otherwise. IntervalEar trains relative pitch, the skill every musician actually uses: hearing the distance between two notes. 20-LEVEL TRAINING PATH, ALL FREE. Start by telling an octave from a unison, then add fifths, fourths, thirds… up to all 12 intervals. Ascending melodies first, then descending, finally harmonic (both notes at once). Pass each level at 90% accuracy. Levels unlock purely by your own progress — nothing is behind a paywall. MISTAKES ARE THE LESSON. Every wrong answer offers "hear it again" and "compare": the correct interval, then the one you chose, back to back until your ear locks in the difference. Replay as often as you like before answering — no penalty. NOTE NAMING, ALL THREE TIERS OPEN. Hear the reference note C, then name the target note. White keys, all 12 notes, or memory reference (reference plays once per session). Unlimited sessions. VISIBLE PROGRESS. Accuracy curve over your last 30 sessions, per-interval mastery bars (weakest on top), and your top 3 mix-ups. DAILY PRACTICE. One 3-minute session a day keeps your streak alive. THREE LANGUAGES. English, 简体中文, 日本語. About ads and privacy: all training content is free, with a single banner at the bottom of the screen. Your practice records stay on your phone — never uploaded, no tracking, and no "Allow Tracking" prompt. Apart from that banner, every feature works offline. Prefer no banner? A one-time "Remove Ads" purchase is available in Settings. It only hides the banner — it does not unlock anything, because everything is already free.

Screenshots

Interval Training4 screens
IntervalEar4 screens

Verdict

The call

The clearest difference is in-app purchases: Interval Training at none against IntervalEar's 1. On price, ads, device support and iOS requirement 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. IntervalEar sells 1 one-off in-app purchase. Interval Training asks for nothing beyond the download.

Scorecard1 real difference · 5 level
Interval Training versus IntervalEar: the parameters behind the verdict, then further details
ParameterInterval TrainingIntervalEar
PriceFreeFree
Update frequencyEvery 11 days—
AdsYesYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.0 — better
Further details — not scored
Size5 MB4 MB
Age rating4+4+
DeveloperMIZOU, CO., LTD.丽佳 施

In-app purchases

None

Interval Training

No in-app purchases

1 purchases

IntervalEar

One-time1
  • Remove Ads$0.99

Questions

Is Interval Training free?
Interval Training is free to download, with no in-app purchases.
Is IntervalEar free?
IntervalEar is free to download, with in-app purchases available.
Do Interval Training or IntervalEar have ads?
Both Interval Training and IntervalEar show ads.

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