# RedThread vs Music Sync

RedThread and Music Sync are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. RedThread sells 2 in-app purchases, starting at $9.99 per month and Music Sync sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

RedThread ships an update weekly, Music Sync every 2 weeks. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | RedThread | Music Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/music-sync-listen-together/id6777096049/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 179 MB | 31 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [mSync POC](https://appshunter.io/developer/1883422736) | [Vyasa](https://appshunter.io/developer/539337069) |

## What reviewers say

### RedThread

[App page](https://appshunter.io/ios/app/redthread/id6762317751)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $99.99 | per year |


### Music Sync

[App page](https://appshunter.io/ios/app/music-sync-listen-together/id6777096049)

Listen to music in perfect sync with friends and loved ones, no matter the distance. Create shared listening rooms, chat live, send reactions, and even dedicate songs. Features an AI DJ and music compatibility scores.

**Highlights:** Real-time synchronized music playback, Create shared listening rooms, Live chat and full-screen reactions, Song dedications with personal messages, AI-powered playlist generation, Music compatibility scoring, Video chat and listening parties

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Music Sync All Features Pro | $4.99 | per 7 days |
| Music Sync Ultimate | $19.99 | per year |


## Frequently asked questions

### Is RedThread free?

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

### Is Music Sync free?

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

### Do RedThread or Music Sync have ads?

Neither RedThread nor Music Sync shows ads.

### Which is updated more often, RedThread or Music Sync?

RedThread ships an update weekly, and Music Sync every 2 weeks. Most recently, RedThread was updated on October 6, 2026 and Music Sync on October 10, 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.*