# Stomp Stomp! vs SL Air

The clearest difference is price: Stomp Stomp! at Free against SL Air's $6.99. Stomp Stomp! also leads on iOS requirement (12.1 vs 15.0). SL Air's advantage is update cadence (weekly vs every 25 months). On ads, in-app purchases and device support there is nothing between them.

Stomp Stomp! is free to download; SL Air costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Stomp Stomp! ships an update every 25 months, SL Air weekly. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Stomp Stomp! | SL Air |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sl-air/id6797349220/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Weekly** |
| Monetization | **Free** | Paid |
| Size | 29 MB | 15 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mooseok Bahng](https://appshunter.io/developer/843970427) | [VIACHESLAV ZHILTSOV](https://appshunter.io/developer/1862005860) |

## What reviewers say

### Stomp Stomp!

[App page](https://appshunter.io/ios/app/stomp-stomp/id1225009812)

Create urban music and street beats with this instrument app. Explore a practice mode with 50 tracks, adjust tempo, and experiment with 22 authentic sounds. Record your creations and enjoy animated visual effects.

**Highlights:** Practice Mode for learning beats, 50 prerecorded beats, 22 authentic studio sounds, Adjustable tempo and pitch, Record and Replay feature, 3D positioned sounds, Animated visual effects

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

**In-app purchases:** none


### SL Air

[App page](https://appshunter.io/ios/app/sl-air/id6797349220)

Enhance your audio with this AUv3 effect, designed to add brightness, presence, and stereo width. Achieve a polished top-end for vocals, drums, samples, and full mixes with intuitive controls and a motion display.

**Highlights:** Controlled brightness (Air & Lift), Smoother high-frequency detail (Silk), Stereo expansion (Wide), Polished finish (Glow), Audio-reactive motion display, Factory and user presets, AUv3 support

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

**In-app purchases:** none


## Frequently asked questions

### Is Stomp Stomp! free?

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

### Is SL Air free?

SL Air costs $6.99, with no in-app purchases.

### Do Stomp Stomp! or SL Air have ads?

Neither Stomp Stomp! nor SL Air shows ads.

### Which is updated more often, Stomp Stomp! or SL Air?

Stomp Stomp! ships an update every 25 months, and SL Air weekly. Most recently, Stomp Stomp! was updated on October 12, 2026 and SL Air on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*