# KORG cortosia vs DAP1616

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.

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.

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

## The numbers

| Metric | KORG cortosia | DAP1616 |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/korg-cortosia/id952982019/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 47.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | — |
| Size | 35 MB | 22 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [KORG INC.](https://appshunter.io/developer/363714046) | [风光 王](https://appshunter.io/developer/1252869030) |

## What reviewers say

### KORG cortosia

[App page](https://appshunter.io/ios/app/korg-cortosia/id952982019)

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

**In-app purchases:** none


### DAP1616

[App page](https://appshunter.io/ios/app/dap1616/id1360939293)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*