# 사운독 vs 악보바다 Mobile

The clearest difference is review sentiment: 사운독 at 71% against 악보바다 Mobile's 2%. 사운독 also leads on monetization model (ad-supported vs free with in-app purchases). 악보바다 Mobile's advantage is ads (none vs shown). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

사운독 ships an update weekly, 악보바다 Mobile every 9 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | 사운독 | 악보바다 Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (3 ratings)](https://appshunter.io/ios/app/mobile/id6744393018/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **71.4% of reviews** | 2.4% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 40 MB | 18 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Jeongseop Park](https://appshunter.io/developer/1550426922) | [MediaRound Co.,Ltd](https://appshunter.io/developer/443884479) |

## What reviewers say

### 사운독

[App page](https://appshunter.io/ios/app/id6520396047)

Share your music taste through playlists, discover concerts and festivals, and earn rewards for your engagement. Seamlessly transfer playlists between music apps and connect with fellow music lovers.

**Highlights:** Share playlists and connect with users, Transfer playlists between music apps, Concert and festival timetable, Community features for events, Earn points for music engagement, NFC playlist keyrings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 악보바다 Mobile

[App page](https://appshunter.io/ios/app/mobile/id6744393018)

Access a vast library of sheet music for various instruments and genres, including piano, band scores, guitar tabs, and OSTs. The app also offers playback features and allows users to manage their purchased music.

**Highlights:** Extensive sheet music library, Piano, band, guitar, bass, drum scores, Drama and OST sheet music, MR production feature, Login and purchase history, Search and category browsing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 사운독 free?

사운독 is free to download, with no in-app purchases.

### Is 악보바다 Mobile free?

악보바다 Mobile is free to download, with no in-app purchases.

### Do 사운독 or 악보바다 Mobile have ads?

사운독 shows ads; 악보바다 Mobile does not.

### Which is updated more often, 사운독 or 악보바다 Mobile?

사운독 ships an update weekly, and 악보바다 Mobile every 9 days. Most recently, 사운독 was updated on October 30, 2026 and 악보바다 Mobile on October 30, 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.*