# Sentium Glitch vs SAS

The clearest difference is price: SAS at Free against Sentium Glitch's $19.99. SAS also leads on update cadence (every 5 days vs every 2 weeks). Sentium Glitch's advantage is in-app purchases (none vs 2) and ads (none vs shown). On iOS requirement there is nothing between them.

SAS is free to download; Sentium Glitch costs $19.99 up front. SAS sells 2 in-app purchases, starting at $3.99 per month. Sentium Glitch asks for nothing beyond the download.

Sentium Glitch ships an update every 2 weeks, SAS every 5 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sentium Glitch | SAS |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sentium-glitch/id6770832821/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Paid | — |
| Size | 14 MB | 228 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Christian Thompson](https://appshunter.io/developer/1511795684) | [LUIS HENRIQUE FRANCO DE GODOY LARANJEIRA DESENVOLVIMENTO DE SOFTWARE LTDA](https://appshunter.io/developer/6781921668) |

## What reviewers say

### Sentium Glitch

[App page](https://appshunter.io/ios/app/sentium-glitch/id6770832821)

Create complex, animated electronic instruments using four distinct synthesis engines. Blend subtractive, FM, Karplus-Strong, and wavetable layers with extensive modulation options. Save and recall patches with iCloud sync for a comprehensive sound design experience.

**Highlights:** Four distinct synthesis engines, Layered sound design, Extensive modulation routing, XY pad recording, AUv3 and standalone app, Factory and user presets, iCloud sync for presets

**In-app purchases:** none


### SAS

[App page](https://appshunter.io/ios/app/sas-simple-audio-studio/id6781921546)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| YOUR STAGE FITS IN YOUR POCKET | $3.99 | per month |
| YOUR STAGE FITS IN YOUR POCKET | $4.99 | per month |


## Frequently asked questions

### Is Sentium Glitch free?

Sentium Glitch costs $19.99, with no in-app purchases.

### Is SAS free?

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

### Do Sentium Glitch or SAS have ads?

SAS shows ads; Sentium Glitch does not.

### Which is updated more often, Sentium Glitch or SAS?

Sentium Glitch ships an update every 2 weeks, and SAS every 5 days. Most recently, Sentium Glitch was updated on November 1, 2026 and SAS on October 31, 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.*