# SL Air vs Autograph Notation

The clearest difference is price: Autograph Notation at Free against SL Air's $6.99. SL Air's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On ads there is nothing between them.

Autograph Notation is free to download; SL Air costs $6.99 up front. Autograph Notation sells 1 one-off in-app purchase. SL Air asks for nothing beyond the download.

## The numbers

| Metric | SL Air | Autograph Notation |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sl-air/id6797349220/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Paid | — |
| Size | 15 MB | 57 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [VIACHESLAV ZHILTSOV](https://appshunter.io/developer/1862005860) | [Timothy Williams](https://appshunter.io/developer/1771321714) |

## What reviewers say

### 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


### Autograph Notation

[App page](https://appshunter.io/ios/app/autograph-notation/id6798337193)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Editing | $29.99 | one-time |


## Frequently asked questions

### Is SL Air free?

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

### Is Autograph Notation free?

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

### Do SL Air or Autograph Notation have ads?

Neither SL Air nor Autograph Notation shows ads.

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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.*