# FrobulatorAU vs Ispin Saturator

The clearest difference is ratings volume: FrobulatorAU at 8 against Ispin Saturator's 2. On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for FrobulatorAU against 5.0 for Ispin Saturator. Both are backed by a comparable volume of ratings — 8 and 2 respectively.

FrobulatorAU ships an update every 9 days, Ispin Saturator every 2 weeks. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | FrobulatorAU | Ispin Saturator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/frobulatorau/id6760205581/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/ispin-saturator/id6795596044/reviews) |
| Number of ratings | **8** | 2 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 2 MB | 14 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Caldwell](https://appshunter.io/developer/993500585) | [Tom Power](https://appshunter.io/developer/1629402664) |

## What reviewers say

### FrobulatorAU

[App page](https://appshunter.io/ios/app/frobulatorau/id6760205581)

This audio effect plugin transforms sounds with spectral delay, adding unique character to music projects. It's a free and open-source tool designed for use in various audio applications, offering extensive creative possibilities.

**Highlights:** Spectral delay effect, AUv3 plugin, Use in GarageBand, AUM, and other DAWs, Multiple instances per project, Free and open-source, No ads or in-app purchases

**Features:** Vision Pro support

**In-app purchases:** none


### Ispin Saturator

[App page](https://appshunter.io/ios/app/ispin-saturator/id6795596044)

Enhance your audio tracks with a versatile saturation effect. Add warmth, grit, and distortion with simple controls. Includes presets and the ability to save your own.

**Highlights:** Adds weight, warmth, and grit, Compression and glue effects, Full distortion capabilities, Four intuitive controls, Adjustable harmonic color, Waveform distortion for edge, Output trim and bypass, Includes six presets

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FrobulatorAU free?

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

### Is Ispin Saturator free?

Ispin Saturator is free to download, with no in-app purchases.

### Which has better reviews, FrobulatorAU or Ispin Saturator?

FrobulatorAU and Ispin Saturator are both rated 5.0 out of 5 on the App Store, from 8 and 2 ratings respectively.

### Do FrobulatorAU or Ispin Saturator have ads?

Neither FrobulatorAU nor Ispin Saturator shows ads.

### Which is updated more often, FrobulatorAU or Ispin Saturator?

FrobulatorAU ships an update every 9 days, and Ispin Saturator every 2 weeks. Most recently, FrobulatorAU was updated on October 17, 2026 and Ispin Saturator on October 24, 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.*