Real Piano™ Classic vs ChordDeck
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Real Piano™ Classic
Experience a realistic grand piano with 88 keys on your device. Play various instruments, customize your keyboard, and utilize professional tuning tools. Ideal for musicians of all levels.
- Realistic instruments (piano, guitar, bass, harp, marimba, music box)
- Full 88-key keyboard with slide and zoom
- Customizable key labels
- Professional tuning and transposition tools
- Dynamic expression controls
- Audio effects support
Read full descriptionHide full description
Note: If you are new to Real Piano, we suggest you get the full version Real Piano™ instead of this Classic version, which is primarily for updating existing customers to the latest Real Piano technology. Take your grand piano with you anywhere. Glide across all 88 keys. Customize your key labels. Tune and transpose your piano with ease. Real Piano produces authentic grand piano sound quality that was sampled from a real grand piano. It also plays guitar, bass, harp, marimba and music box. The full length of the 88-key keyboard is accessible during play with touch-to-slide and pinch-to-stretch functionality. The huge feature set offers something for everyone – amateurs, professionals, songwriters, teachers and students. FEATURES • Realistic instruments, including grand piano, guitar, bass, harp, marimba and music box. • Full 88-key keyboard that you can smoothly slide and pinch to move and zoom during play. • Dynamic expression controls, including position-based or tap-force detection. • Different keyboard layouts and customizable key labels: C-D-E, 1-2-3 or do-re-mi. • Various professional tuning and transposition tools. • Audio effects support for unique sound production. • Game Center achievement integration – earn usage and skills-based achievements. • Display touch points when connected to an external screen or projector. CONTACT If you have any questions or experience any problems with Real Piano, please e-mail realpiano@cookieapps.com or leave a message at our Facebook page. We will help resolve any issues as soon as possible.
ChordDeck
This app provides jazz chord flashcards for musicians to practice chord recall. It displays chord symbols, tones, formulas, and keyboard highlights, with audio playback. Users can mark difficult cards for later review.
- Practice jazz chord qualities
- Circle-of-fourths or random root order
- Continuous or one-pass practice sessions
- View chord tones, formulas, and keyboard highlights
- Built-in audio playback
- Mark and review difficult cards
- Local storage for settings and marked cards
Read full descriptionHide full description
ChordDeck is a compact flashcard app for practicing jazz chord recall. Choose the roots and chord qualities you want to drill, then move through a focused deck one card at a time. Each card starts with a chord symbol so you can recall the answer mentally or on your instrument before revealing the details. Reveal a card to check the chord tones, a short formula, a compact piano keyboard highlight, and built-in audio playback. Mark difficult cards during practice and review them again later from the first screen. ChordDeck is designed for musicians who already know basic chord concepts and want a fast, repeatable way to build fluency. It keeps practice visual and direct instead of turning each session into a lesson page. Features: - Practice common jazz chord qualities across selected roots. - Follow circle-of-fourths root order or use random card order. - Choose one-pass sessions or continuous practice. - Reveal chord tones, formulas, and compact keyboard highlights. - Hear chord tones followed by the full chord. - Mark difficult cards and review them in a focused deck. - Use swipe navigation, previous and next controls, and timed autoplay. - Keep practice settings and marked cards stored locally on your device. ChordDeck is useful for jazz students, pianists, guitarists, bassists, arrangers, and other musicians who want quicker recognition of chord symbols, tones, and formulas.
Screenshots
Verdict
The clearest difference is rating: ChordDeck at 5.0 against Real Piano™ Classic's 4.0. ChordDeck also leads on update cadence (weekly vs every 7 months) and review sentiment (100% vs 80%). Real Piano™ Classic's advantage is monetization model (free vs paid) and ratings volume (4 vs 1). On price, ads, in-app purchases 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
Real Piano™ Classic costs $0.99 and ChordDeck $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ChordDeck holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 80% of Real Piano™ Classic's written reviews are positive against 100% of ChordDeck's.
Real Piano™ Classic ships an update every 7 months, ChordDeck weekly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | Real Piano™ Classic | ChordDeck |
|---|---|---|
| Price | $0.99 | $0.99 |
| Rating | 4.0 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 79.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 7 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 198 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Cookie Commons | Shinhye Lee |
Customer experience
Real Piano™ Classic
ChordDeck
Bugs and requests
Real Piano™ Classic
Reported bugs
12 issues- App freezes and sound stops
- App crashes on startup
- Paid 'Pro' version reverted to 'Classic'
- Intro music plays automatically
- Sound lag/delay
Show 7 moreShow fewer
- Keys change octave unexpectedly
- App closes immediately on launch
- Crackling sound and lags
- Notes D, E, Eb are very false
- App crashes on iPhone 4
- No sound after purchase
- App glitches and freezes
Requested features
11 requests- Add a recording function
- Option to mute intro music on start
- Add more instrument sounds (e.g., strings)
- Improve optimization for iPhone 6/6+
- Add a software feature to automatically play classic songs
Show 6 moreShow fewer
- Allow importing MIDI files
- Add reverb effect
- Improve zoom functionality
- Add sheet music display
- Allow separate movement of upper and lower keyboards in dual mode
- Add ability to transfer recordings to iTunes playlist
ChordDeck
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Real Piano™ Classic
No in-app purchases
ChordDeck
No in-app purchases
Questions
Is Real Piano™ Classic free?
Is ChordDeck free?
Which has better reviews, Real Piano™ Classic or ChordDeck?
Do Real Piano™ Classic or ChordDeck have ads?
Which is updated more often, Real Piano™ Classic or ChordDeck?
Other comparisons















