Comparison

Sonachord vs SightRead

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

Head to head
About

Sonachord

Features
Read full description

Sonachord is a piano learning app with a chord-focused approach. Follow a guided path of 28 chapters — from your first notes and triads to extended chords, progressions, and ear training. You'll learn how chords look, sound, and work in real music. In the app you can: - Learn piano chords step by step - Practice recognition, recall, and progressions - Train your ear with focused exercises - Play along with the on-screen keyboard, MIDI, or a real piano - Use local acoustic detection through your microphone - Practice offline, with no account required Sonachord is a great fit for beginners, returning players, students, and teachers. Privacy: No account required. Your progress stays on your device. The microphone is used only for local note detection — audio is never recorded, stored, or uploaded. Payment: No subscription. Full access to all chapters and exercises unlocks with a one-time in-app purchase.

About

SightRead

Features
Read full description

Free. No ads, no accounts, no subscriptions. SightRead teaches you to read rhythm and notes the way music schools do: with Kodály syllables, one small step at a time. RHYTHM, TAUGHT AS A LANGUAGE Every rhythm has a word. Ta is a quarter note. Ti-Ti is two eighths. Say it, then tap it. SightRead shows real notation with a moving cursor, counts you in, and scores every tap: perfect, great, good, or miss, with early/late feedback so you know which way to fix it. 89 LEVELS ACROSS 23 STAGES From single quarter notes to sixteenths, dotted rhythms, rests, ties, syncopation, triplets, and 2/4, 3/4, 6/4 and 6/8 time. Each stage introduces exactly one new idea, with a short audio lesson the first time you meet it. Earn stars to unlock the next level, or go back for a three-star run. THEN, THE NOTES 29 levels of note reading: treble clef from Middle C, sharps and flats, bass clef, ledger lines, and timed rounds. A note lands on the staff, you name it, you hear it. Notes Practice lets you drill exactly the notes you choose: clef, range, accidentals, timed or endless. BUILT FOR REAL PRACTICE • Rhythm Lab: build the bars you're stuck on from a palette of note values, listen, practice, save • Free Practice at any tempo, with whole-stage mixes so patterns never repeat the same way • Tap calibration for Bluetooth headphones, plus Relaxed / Normal / Strict timing windows • Speed control on every level • Listen-first mode: hear the rhythm before you play it • Daily streak, calendar and stats, with an optional once-a-day reminder • Haptics on every tap • Designed for iPhone and iPad • English, Español, Português, Français, Deutsch, Italiano; note names as C D E, Do Re Mi, or C D E H FOR STUDENTS AND TEACHERS Five minutes a day is enough. Music students use it to prepare for theory exams and auditions; teachers use it in class and for homework. It works offline, needs no account, and collects no data. SightRead is free and stays free.

Screenshots

Sonachord4 screens
SightRead4 screens

Verdict

The call

The clearest difference is in-app purchases: SightRead at none against Sonachord's 1. Sonachord's advantage is iOS requirement (14.0 vs 17.0). On price, ads and device support 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. Sonachord sells 1 one-off in-app purchase. SightRead asks for nothing beyond the download.

Scorecard2 real differences · 4 level
Sonachord versus SightRead: the parameters behind the verdict, then further details
ParameterSonachordSightRead
PriceFreeFree
Update frequency—Daily
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size34 MB13 MB
Age rating4+4+
DeveloperChristian KlinkenbergRuben Reut

In-app purchases

1 purchases

Sonachord

One-time1
  • Unlock All Content$17.99
None

SightRead

No in-app purchases

Questions

Is Sonachord free?
Sonachord is free to download, with in-app purchases available.
Is SightRead free?
SightRead is free to download, with no in-app purchases.
Do Sonachord or SightRead have ads?
Neither Sonachord nor SightRead shows ads.

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