Comparison

NoteFlash vs Chord Reading Trainer

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

Head to head
About

NoteFlash

Features
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Read music at a glance—not one note at a time. NoteFlash turns note reading into a fast, daily flashcard workout. See a note on the staff, tap the answer, and repeat until every note is instant. No more counting lines from the bottom. ■ WHO IT'S FOR - Beginner pianists who freeze when the sheet music comes out - Parents teaching kids their first notes - Choir, band, and orchestra players who want to stop guessing - Returning players whose note reading got rusty - Anyone starting solfege or music theory and needing solid fundamentals ■ WHY YOU STILL COUNT LINES Slow reading isn't a talent problem—it's a method problem. If you decode notes one by one, you'll never keep up with the music. Fluent readers recognize notes the way you recognize words: instantly, on sight. NoteFlash builds that reflex with rapid-fire flashcards. ■ SEE IT. TAP IT. NEXT. One note appears on the staff. Tap the answer and the next card is already waiting. Each question takes seconds, so a meaningful session fits into a bus ride or the five minutes before practice. ■ ANSWER YOUR WAY ▸ Solfege buttons (Do–Re–Mi) — friendly for absolute beginners ▸ Piano keys — connect each note to its place on the keyboard ▸ Full keyboard — rotate your phone for a 3-octave piano layout, closest to real playing (Premium) ■ YOUR WEAK NOTES SHOW UP MORE NoteFlash tracks your accuracy on every single note and weights the deck so your problem notes appear more often. No wasted reps on notes you already know—and you can check your per-note stats anytime. ■ RHYTHM AND CHORDS, TOO ▸ Rhythm mode: identify note values—quarter notes, eighth notes, and more (Premium) ▸ Chord mode: read triads as a single shape (Premium) Pitch, duration, and harmony—all trained with the same fast flashcard flow. ■ MAKE IT A GAME ▸ Time Attack: how many notes can you name in 60 seconds? ▸ Endless: keep going until you miss Beat yesterday's score, and daily practice takes care of itself. ■ TREBLE AND BASS CLEF Treble clef training is free. Go further with bass clef, sharps and flats, and the upper register as you level up (Premium). ■ HEAR EVERY CORRECT ANSWER Correct answers play a real piano sound, linking the note you see to the pitch you hear—a head start for ear training as well. ■ ONE-TIME PURCHASE. NO SUBSCRIPTION. Premium unlocks bass clef, sharps & flats, the upper register, chord mode, rhythm mode, and the full 3-octave keyboard—forever, with a single purchase. Start free with treble clef today. --- Fluent reading is the skill that makes every other part of music easier. Download NoteFlash and start reading at a glance.

About

Chord Reading Trainer

Features
Read full description

“Want an easy way to deepen your understanding of chords...?” This app is for you. 【App Features】 - Train chords while having fun like a game! - Simple controls—just tap the piano keys - Supports MIDI keyboards - Focus on selected chord types and train step by step - Supports a variety of musical keys * - Customize your training in Custom Mode * - Supports Dark Mode * A Premium purchase is required to use this feature. Please see the following for the terms and other information regarding subscriptions. - Privacy Policy: https://dualukegg.wixsite.com/my-app-gallery-l - Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

NoteFlash4 screens
Chord Reading Trainer4 screens

Verdict

The call

The clearest difference is iOS requirement: NoteFlash at 17.0 against Chord Reading Trainer's 26.0. On price, update cadence, ads and in-app purchases 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. NoteFlash sells 1 one-off in-app purchase and Chord Reading Trainer sells 6 in-app purchases, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

NoteFlash ships an update every 4 days, Chord Reading Trainer every 8 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 5 level
NoteFlash versus Chord Reading Trainer: the parameters behind the verdict, then further details
ParameterNoteFlashChord Reading Trainer
PriceFreeFree
Update frequencyEvery 4 days — betterEvery 8 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better26.0
Further details — not scored
Size5 MB15 MB
Age rating4+4+
DeveloperTETSUYA SAKAIRuku Kobayashi

In-app purchases

1 purchases

NoteFlash

One-time1
  • NoteFlash Premium$2.99
6 purchases

Chord Reading Trainer

Subscriptions2
  • Premium Plan (Monthly)$0.491 Month
  • Premium Plan (Yearly)$2.991 Year
One-time4
  • Snack Tip$0.49
  • Coffee Tip$2.99
  • Premium Plan (Lifetime)$4.99
Show 1 more
  • Dinner Tip$5.99

Questions

Is NoteFlash free?
NoteFlash is free to download, with in-app purchases available.
Is Chord Reading Trainer free?
Chord Reading Trainer is free to download, with in-app purchases available.
Do NoteFlash or Chord Reading Trainer have ads?
Neither NoteFlash nor Chord Reading Trainer shows ads.
Which is updated more often, NoteFlash or Chord Reading Trainer?
NoteFlash ships an update every 4 days, and Chord Reading Trainer every 8 days. Most recently, NoteFlash was updated on November 7, 2026 and Chord Reading Trainer on November 5, 2026.

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