Comparison

KORG cortosia vs DAP1616

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

Head to head
About

KORG cortosia

This app helps musicians improve their sound quality by analyzing five key elements of performance in real-time. It provides instant feedback, tracks daily progress, and allows users to compare their skills globally. Ideal for beginners and intermediate players seeking to refine their technique.

Highlights
  • Real-time analysis of five 'good sound' elements
  • Instant scoring on a 100-point scale
  • Daily practice recording and progress tracking
  • Global ranking for 'good sound' competition
  • Supports multiple wind and string instruments
  • Model tone comparison
Read full description

KORG cortosia, the tuner app that makes it enjoyable to practice the basics Learn “good sound” and enjoy “good performance”! *This app can evaluate only flute, clarinet, trumpet, violin, cello, saxophone, trombone and euphonium performances. (Operating Requirements) iOS8 or later iPhone 5 or later, iPod Touch 5th Generation or later KORG has answered the question: “Can a tuner recognize good sound?” With the KORG cortosia you'll see what's missing from “good sound” with just a glance. Even practice that's slightly boring (such as practicing the production of single notes) will become enjoyable. The cortosia is a completely new type of interactive tuner app designed to improve the overall quality of sound produced by the artist. * Analyzes five elements of “good sound” and rates them in real time * Automatically records “good sound” so you can check your daily improvement in technique * Lets you compete against the world in “good sound” and vie for ranking * Supports flute, clarinet, trumpet, violin, cello, saxophone, trombone and euphonium Analyze five elements of “good sound” and rate them in real time: Just what is “good sound”? Beautiful sound, pleasant sound, sound that resonates in the listener's heart. Perceptions of “good sound” differ between people, but could there be some commonalities? Through cooperative research with Pompeu Fabra University in Barcelona, Spain, under the direction of Professor Xavier Serra, Korg has arrived at a technology “Artistry” (*1) for evaluating “good sound” based on five elements. 1: Pitch Stability 2: Dynamic Stability 3: Timbre Stability 4: Timbre Richness 5: Attack Clarity Simultaneously with the tuner display, a radar chart shows the results of analyzing these five elements in real time, and scores them on a scale of 100 points. While tuning, you can see at a glance what aspects of your tone are lacking. You can also listen to a model tone and hear how it differs from your own sound. This is highly recommended for beginners who have just started a musical instrument, as well as for intermediate players who want to advance to the next level. *1: Automatic Rating Technology for musical InSTRument plaYers Automatically record “good sound,” and check your daily advances in technique: Data is automatically recorded and kept when tuning and scoring. You can audition the accumulated recording data or recall a radar chart for it, and you can also check the number of hours you practiced and your best score for each day. By looking at your past results, you can see how you are progressing. In addition, you can post your score to a social networking service such as Facebook or Twitter allowing you to record or upload your daily progress (or backsliding) as if you were writing a diary. Whether you use this to compete with your friends or to give encouraging comments, it's a great way to improve your skill while enjoyably sharing information. Compete with the world for “good sound”: Your ranking is compiled by averaging your highest score for each note, and displayed. You'll be able to see your current position among performers around the world who use cortosia. Supports flute, clarinet, trumpet, violin, cello, saxophone, trombone and euphonium. A full range of basic functionality including tuner, metronome, and level meter: In addition to a chromatic tuner that benefits from Korg's forty years of know-how in tuner development, there's a metronome that supports tap tempo, and even a level meter, making cortosia a great partner for performance or practice.

About

DAP1616

Features
Read full description

The DAP1616 App extends your digital audio processor 1616/1608/1608Q/8008 with remote control capability. Almost any feature can be remoted from your iPad connected via Wi-Fi. The offline mode allows you to test the App and get familiar with the device features without the actual hardware.

Screenshots

KORG cortosia4 screens
DAP16161 screens

Verdict

The call

The clearest difference is price: DAP1616 at Free against KORG cortosia's $9.99. DAP1616 also leads on iOS requirement (9.0 vs 12.0). On update cadence, 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

DAP1616 is free to download; KORG cortosia costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 4, 2026 and October 26, 2026 respectively.

Scorecard2 real differences · 8 level
KORG cortosia versus DAP1616: the parameters behind the verdict, then further details
ParameterKORG cortosiaDAP1616
Price$9.99Free — better
Rating4.2 (6 ratings) — better—
Positive reviews47.8% of reviews—
Number of ratings6 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.09.0 — better
Further details — not scored
Size35 MB22 MB
Age rating12+4+
DeveloperKORG INC.风光 王

In-app purchases

None

KORG cortosia

No in-app purchases

None

DAP1616

No in-app purchases

Questions

Is KORG cortosia free?
KORG cortosia costs $9.99, with no in-app purchases.
Is DAP1616 free?
DAP1616 is free to download, with no in-app purchases.
Do KORG cortosia or DAP1616 have ads?
Neither KORG cortosia nor DAP1616 shows ads.
Which is updated more often, KORG cortosia or DAP1616?
KORG cortosia ships an update every 2 months, and DAP1616 every 2 months. Most recently, KORG cortosia was updated on November 4, 2026 and DAP1616 on October 26, 2026.

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