# SongbookDB Requests Hoster vs Karaoke Sync

The clearest difference is rating: Karaoke Sync at 4.7 against SongbookDB Requests Hoster's 3.0. Karaoke Sync also leads on update cadence (every 4 days vs every 3 months) and ratings volume (9 vs 1). SongbookDB Requests Hoster's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Karaoke Sync sells 2 in-app purchases, starting at $0.99 per month. SongbookDB Requests Hoster asks for nothing beyond the download.

Karaoke Sync holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Karaoke Sync has 9 ratings behind it against 1, so its average is the more settled of the two.

SongbookDB Requests Hoster ships an update every 3 months, Karaoke Sync every 4 days. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SongbookDB Requests Hoster | Karaoke Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/songbookdb-requests-hoster/id890913422/reviews) | **[4.7 (9 ratings)](https://appshunter.io/ios/app/karaoke-sync/id6756337627/reviews)** |
| Number of ratings | 1 | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 18 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [SBDB Software Pty Ltd](https://appshunter.io/developer/890913425) | [Olivia Renee Studio, LLC](https://appshunter.io/developer/1823917643) |

## What reviewers say

### SongbookDB Requests Hoster

[App page](https://appshunter.io/ios/app/songbookdb-requests-hoster/id890913422)

This app allows singers to submit karaoke song requests directly to a DJ's mobile device. It offers features like a rotation system, singer folders, playlists, and crowd messaging. A companion desktop app is available for managing song lists.

**Highlights:** Receive karaoke song requests, Rotation system, Singer folders, Playlist management, Crowd messaging, Song list management via desktop app

**Features:** macOS Compatibility

**In-app purchases:** none


### Karaoke Sync

[App page](https://appshunter.io/ios/app/karaoke-sync/id6756337627)

Transform any song into a karaoke experience with synced lyrics and YouTube videos. Create custom karaoke tracks from audio or videos, test your music knowledge with AI quizzes, and record yourself singing with various voice effects. Export your creations in multiple formats.

**Highlights:** Thousands of synced karaoke songs, Create custom karaoke tracks, AI-powered song quizzes, Real-time voice effects, Record audio and video, Lyric timing and editing, Multiple export formats

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $5.99 | per year |


## Frequently asked questions

### Is SongbookDB Requests Hoster free?

SongbookDB Requests Hoster is free to download, with no in-app purchases.

### Is Karaoke Sync free?

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

### Which has better reviews, SongbookDB Requests Hoster or Karaoke Sync?

Karaoke Sync is rated higher. SongbookDB Requests Hoster averages 3.0 out of 5 from 1 ratings, while Karaoke Sync averages 4.7 from 9 ratings.

### Do SongbookDB Requests Hoster or Karaoke Sync have ads?

Karaoke Sync shows ads; SongbookDB Requests Hoster does not.

### Which is updated more often, SongbookDB Requests Hoster or Karaoke Sync?

SongbookDB Requests Hoster ships an update every 3 months, and Karaoke Sync every 4 days. Most recently, SongbookDB Requests Hoster was updated on October 20, 2026 and Karaoke Sync on October 28, 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.*