# HeatOn Shoes vs Slacker Studio

The clearest difference is rating: Slacker Studio at 3.4 against HeatOn Shoes's 2.0. Slacker Studio also leads on review sentiment (42% vs 10%) and ratings volume (56 vs 4). HeatOn Shoes's advantage is ads (none vs shown) and monetization model (free vs ad-supported). 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.

Slacker Studio holds the better App Store score, 3.4 against 2.0. That said, the two scores are not equally well evidenced: Slacker Studio has 56 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 10% of HeatOn Shoes's written reviews are positive against 42% of Slacker Studio's.

HeatOn Shoes ships an update every 6 weeks, Slacker Studio every 3 months. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | HeatOn Shoes | Slacker Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/heaton-shoes/id1111486984/reviews) | **[3.4 (56 ratings)](https://appshunter.io/ios/app/slacker-studio/id1314856081/reviews)** |
| Number of ratings | 4 | **56** |
| Positive reviews | 10.0% of reviews | **41.7% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 34 MB | 76 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +4 | 12+ |
| Developer | [Shenzhen Heaton Technology Co., Ltd.](https://appshunter.io/developer/1076063818) | [Slacker, Inc.](https://appshunter.io/developer/298307014) |

## What reviewers say

### HeatOn Shoes

[App page](https://appshunter.io/ios/app/heaton-shoes/id1111486984)

Control smart shoes with LED lights to flash and change colors to the rhythm of music. Customize your footwear with dynamic visual effects for a unique look.

**Highlights:** LED light control, Music synchronization, Color customization, Rhythm-based flashing, App-controlled footwear

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

**In-app purchases:** none


### Slacker Studio

[App page](https://appshunter.io/ios/app/slacker-studio/id1314856081)

Discover a unique listening experience by blending your favorite music stations with the voices of people you follow.  Create and share your own audio "Breaks" with friends, adding a personal touch to music streams.

**Highlights:** Blend music stations with follower voices, Follow interesting people to hear their voices, Control music-to-voice mix ratio, Broadcast 30-second audio "Breaks", Add custom images and comments to Breaks, Attach intros to songs for sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HeatOn Shoes free?

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

### Is Slacker Studio free?

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

### Which has better reviews, HeatOn Shoes or Slacker Studio?

Slacker Studio is rated higher. HeatOn Shoes averages 2.0 out of 5 from 4 ratings, while Slacker Studio averages 3.4 from 56 ratings.

### Do HeatOn Shoes or Slacker Studio have ads?

Slacker Studio shows ads; HeatOn Shoes does not.

### Which is updated more often, HeatOn Shoes or Slacker Studio?

HeatOn Shoes ships an update every 6 weeks, and Slacker Studio every 3 months. Most recently, HeatOn Shoes was updated on October 7, 2026 and Slacker Studio on October 13, 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.*