# Cornerman for K.O. II vs STEREOPARK

The clearest difference is rating: STEREOPARK at 5.0 against Cornerman for K.O. II's 2.5. STEREOPARK also leads on update cadence (every 3 weeks vs every 3 months). Cornerman for K.O. II's advantage is ratings volume (11 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Cornerman for K.O. II sells 1 one-off in-app purchase and STEREOPARK sells 10 in-app purchases, starting at $2.00 per month. Whichever you choose, the download price is not the number that matters.

STEREOPARK holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 11 and 3 respectively.

Cornerman for K.O. II ships an update every 3 months, STEREOPARK every 3 weeks. Both last shipped on November 4, 2026.

## The numbers

| Metric | Cornerman for K.O. II | STEREOPARK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (11 ratings)](https://appshunter.io/ios/app/cornerman-for-ko-ii/id6499280264/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/stereopark/id6677052268/reviews)** |
| Number of ratings | **11** | 3 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 45 MB | 73 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Delta Seven Kft.](https://appshunter.io/developer/1355331300) | [STEREOPARK, INC.](https://appshunter.io/developer/1763836708) |

## What reviewers say

### Cornerman for K.O. II

[App page](https://appshunter.io/ios/app/cornerman-for-ko-ii/id6499280264)

This app serves as a sample librarian for the Teenage Engineering EP-133 K.O. II sampler. It allows users to upload, download, and organize backups directly from their device. Note that it requires a USB-C connection and is only compatible with iOS devices featuring such ports.

**Highlights:** Sample librarian for EP-133 K.O. II, Upload and download backups, Organize and share backups, USB-C connection required, iOS device compatibility

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Restore/Backup Functionality | $14.99 | one-time |


### STEREOPARK

[App page](https://appshunter.io/ios/app/stereopark/id6677052268)

Discover exclusive music content and connect with artists through a dedicated community platform. Stream unreleased tracks, access behind-the-scenes footage, and stay updated on new releases. This app supports independent artists by offering fans subscription-based access to unique content.

**Highlights:** Exclusive artist content, Unreleased track streaming, Behind-the-scenes access, Artist subscription service, Community experience, Support independent artists

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nuel Asii Subscription | $2.00 | per month |
| Sammy Curcuru Subscription | $2.00 | per month |
| Elliott Ernst Subscription | $4.99 | per month |
| Creekmore Subscription | $5.00 | per month |
| Eleanor Kingston Subscription | $5.00 | per month |
| Jonny Mendez Subscription | $5.00 | per month |
| VREDEN Subscription | $5.00 | per month |
| Tom Scamell Subscription | $5.00 | per month |
| Callie Young Subscription | $5.00 | per month |
| Tina Hughes Subscription | $6.00 | per month |


## Frequently asked questions

### Is Cornerman for K.O. II free?

Cornerman for K.O. II is free to download, with in-app purchases available.

### Is STEREOPARK free?

STEREOPARK is free to download, with in-app purchases available.

### Which has better reviews, Cornerman for K.O. II or STEREOPARK?

STEREOPARK is rated higher. Cornerman for K.O. II averages 2.5 out of 5 from 11 ratings, while STEREOPARK averages 5.0 from 3 ratings.

### Do Cornerman for K.O. II or STEREOPARK have ads?

Neither Cornerman for K.O. II nor STEREOPARK shows ads.

### Which is updated more often, Cornerman for K.O. II or STEREOPARK?

Cornerman for K.O. II ships an update every 3 months, and STEREOPARK every 3 weeks. Most recently, Cornerman for K.O. II was updated on November 4, 2026 and STEREOPARK on November 4, 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.*