# Audio Object vs Octal

The clearest difference is in-app purchases: Audio Object at none against Octal's 1. Audio Object also leads on iOS requirement (17.0 vs 26.0). Octal's advantage is update cadence (daily vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Octal sells 1 one-off in-app purchase. Audio Object asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Audio Object against 5.0 for Octal. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Audio Object ships an update every 2 months, Octal daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | Audio Object | Octal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/audio-object/id6783546700/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/octal-pocket-synth/id6822089963/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 36 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Green Rose Systems, LLC](https://appshunter.io/developer/6783546702) | [RYAN JAMES,GALANG ELLIS](https://appshunter.io/developer/6818578656) |

## What reviewers say

### Audio Object

[App page](https://appshunter.io/ios/app/audio-object/id6783546700)

This pocket-sized instrument turns your iPhone into a portable music creation studio. It features a four-track looper, a three-voice drum machine, and an eight-pad sampler with extensive editing capabilities. Seamlessly integrate with your Mac DAW via USB for professional workflows.

**Highlights:** Four-track looper with bar-quantized recording, Three-voice drum machine click track, Eight-pad sampler with EQ and varispeed, Project save, load, and WAV stem export, Stereo audio streaming to Mac DAWs via USB, MIDI clock output over USB, Records stereo from Core Audio interfaces

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

**In-app purchases:** none


### Octal

[App page](https://appshunter.io/ios/app/octal-pocket-synth/id6822089963)

This app transforms your phone into a musical instrument with eight intuitive buttons that always create harmonious chords or notes. Easily record loops, layer beats, and arrange them into full songs. Explore a variety of sounds and share your creations.

**Highlights:** Eight-button chord/note interface, Loop recording and editing, Song arrangement, Diverse sound library, Undo/history functionality, Audio file sharing

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Octal, the full version | $9.99 | one-time |


## Frequently asked questions

### Is Audio Object free?

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

### Is Octal free?

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

### Which has better reviews, Audio Object or Octal?

Audio Object and Octal are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Audio Object or Octal have ads?

Neither Audio Object nor Octal shows ads.

### Which is updated more often, Audio Object or Octal?

Audio Object ships an update every 2 months, and Octal daily. Most recently, Audio Object was updated on October 31, 2026 and Octal 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.*