Comparison

PEDRO APP vs CC Harp

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

Head to head
About

PEDRO APP

Features
Read full description

This is the official application of "PEDRO", which is the official smartphone site of Japanese artist "PEDRO". You can check their latest information with this app anytime!

About

CC Harp

This app simulates a 10-hole diatonic harmonica, offering expressive sound capabilities with intuitive touch controls. It allows for pitch bends, tremolo effects, and even chord play. Additional features like multiple keys, a tuner, and various sound effects are available through in-app purchases.

Highlights
  • 10-hole diatonic harmonica simulation
  • Independent and adjacent sound touches
  • Smart chord play with two fingers
  • Pitch bends and sound muffling
  • Adjustable tremolo effect
  • Left-handed screen reversal
  • Dark mode support
Read full description

10-hole diatonic harmonica (sometimes called "blues harp") is a small but powerful instrument with great expressiveness. CC Harp is a musical instrument application designed to take full advantage of the deep characteristics of harmonica, and is also pursued for rich usability in live. Since it uses a synthetic sound source method, it can handle various sounds with a small footprint of memory. Features - Interface is modeled after the harmonica holes. - Make sound with up to two independent touches. - Make adjacent sounds with a single touch. - Easy chord play with two finger by smart chord feature. - Various splitting performances with 2 fingers touch. - Pitch bends based on actual harmonicas are possible. - You can muffle the sound just as you would with a harmonica. - You can apply a tremolo effect with variable speed. - The screen can be reversed for left-handed people. - Change the screen color to your liking. - Supports dark mode. - A detailed user guide is built-in and ready to use. The following features are added with in-app purchases: - All 12 harmonica keys are available. - Built-in pitch tuner. - Lower the pitch by one octave is available. - Various harmonica tunings are built-in. - Reverb effect is available. - Adjustable airy noise that is unique with harmonica playing. - Touch vibrato with adjustable sensitivity. - Volume expression can be made by tilting the device. - Accurate pitch bend is possible. - You can make bends that are impossible with a real harmonica. - Slide operation like a chromatic harmonica is possible. - Note name and interval display that is convenient for playing. - Concise banner shows the settings at a glance. - Preset settings like a pocket with several different harmonica in it. - Several built-in synthetic sounds including harmonica-like tones, flute, stringed, etc. - Simple sound synthesizer where you can create new sound. - You can Play-along with a song in your iPod library. - Sound data can be exported and imported via the device clipboard. - You can design your own harmonica tuning and import it. You can try out extra features for two weeks by purchasing the "Free Trial" in-app purchases. Any interworking functions such as Inter-App Audio, AUv3, and MIDI, and function for recording and playback the performance are currently not supported. Detailed features and usage of CC Harp are explained in the User Guide on the web below. https://chord-city.com/cc_harp/user_guide/ If you have any questions or concerns, feel free to contact us at support@chord-city.comIf you have any questions or concerns, feel free to contact us at support@chord-city.com

Screenshots

PEDRO APP3 screens
CC Harp4 screens

Verdict

The call

The clearest difference is update cadence: PEDRO APP at every 6 weeks against CC Harp's every 4 months. CC Harp's advantage is iOS requirement (12.0 vs 15.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PEDRO APP sells 1 in-app purchase, starting at $3.99 per month and CC Harp sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PEDRO APP ships an update every 6 weeks, CC Harp every 4 months. The most recent releases landed on October 26, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 7 level
PEDRO APP versus CC Harp: the parameters behind the verdict, then further details
ParameterPEDRO APPCC Harp
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 6 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.012.0 — better
Further details — not scored
Size52 MB17 MB
Age rating4+4+
DeveloperFanplus, Inc.Kazuo Kamata

In-app purchases

1 purchases

PEDRO APP

Subscriptions1
  • PEDRO EDUCATION CULB 月額会員$3.991 Month
2 purchases

CC Harp

One-time2
  • Extra Features TrialFree
  • Extra Features$3.99

Questions

Is PEDRO APP free?
PEDRO APP is free to download, with in-app purchases available.
Is CC Harp free?
CC Harp is free to download, with in-app purchases available.
Do PEDRO APP or CC Harp have ads?
Neither PEDRO APP nor CC Harp shows ads.
Which is updated more often, PEDRO APP or CC Harp?
PEDRO APP ships an update every 6 weeks, and CC Harp every 4 months. Most recently, PEDRO APP was updated on October 26, 2026 and CC Harp on October 12, 2026.

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