# DanStream vs Slowify

The clearest difference is ratings volume: Slowify at 76 against DanStream's 2. Slowify also leads on update cadence (fortnightly vs every 6 weeks) and review sentiment (75% vs 67%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. DanStream sells 1 in-app purchase, starting at $9.49 per month and Slowify sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for DanStream against 4.4 for Slowify. That said, the two scores are not equally well evidenced: Slowify has 76 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 67% of DanStream's written reviews are positive against 75% of Slowify's.

DanStream ships an update every 6 weeks, Slowify fortnightly. Both last shipped on November 7, 2026.

## The numbers

| Metric | DanStream | Slowify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/danstream/id1557448404/reviews)** | [4.4 (76 ratings)](https://appshunter.io/ios/app/slowify-music-speed-changer/id6446010473/reviews) |
| Number of ratings | 2 | **76** |
| Positive reviews | 66.7% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 12 MB | 43 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [DanceSport Digital, s.r.o.](https://appshunter.io/developer/1557448406) | [Better Notes, LLC](https://appshunter.io/developer/360256774) |

## What reviewers say

### DanStream

[App page](https://appshunter.io/ios/app/danstream/id1557448404)

Access a vast library of dancesport music with real-time tempo control and offline playback. Create custom playlists and discover new tracks to enhance your dancing experience. Future updates will include competition simulation and curated event playlists.

**Highlights:** Extensive dancesport music library, Real-time tempo changer, Offline listening, Customizable playlists, Song discovery, Future competition simulation feature

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $9.49 | per month |


### Slowify

[App page](https://appshunter.io/ios/app/slowify-music-speed-changer/id6446010473)

Master your favorite songs by slowing them down or looping specific sections without changing the pitch. This app helps musicians learn songs, practice solos, and play along with artists at any tempo. It also allows for slowing down and looping video content from various platforms.

**Highlights:** Slow down music up to 4x without pitch change, Create loopable song clips for focused practice, Slow down and loop videos from YouTube, TikTok, etc., One-tap song searches for tutorials and lyrics, Save and curate custom lessons and links, Adjust tempo faster or slower

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Membership (Monthly) | $3.99 | per month |
| Pro Membership (yearly) | $24.99 | per year |


## Frequently asked questions

### Is DanStream free?

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

### Is Slowify free?

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

### Which has better reviews, DanStream or Slowify?

DanStream is rated higher. DanStream averages 4.5 out of 5 from 2 ratings, while Slowify averages 4.4 from 76 ratings.

### Do DanStream or Slowify have ads?

Neither DanStream nor Slowify shows ads.

### Which is updated more often, DanStream or Slowify?

DanStream ships an update every 6 weeks, and Slowify fortnightly. Most recently, DanStream was updated on November 7, 2026 and Slowify on November 7, 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.*