# Octopus vs Sidecar ML

The clearest difference is iOS requirement: Octopus at 17.6 against Sidecar ML's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Octopus ships an update every 5 days, Sidecar ML every 3 days. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Octopus | Sidecar ML |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 67 MB | 5 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [VelocAI LTD](https://appshunter.io/developer/1864558870) | [Anders Fog Bunzel](https://appshunter.io/developer/1850326207) |

## What reviewers say

### Octopus

[App page](https://appshunter.io/ios/app/octopus-codex-code-app/id6763834077)

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

**In-app purchases:** none


### Sidecar ML

[App page](https://appshunter.io/ios/app/sidecar-ml/id6793297547)

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

**In-app purchases:** none


## Frequently asked questions

### Is Octopus free?

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

### Is Sidecar ML free?

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

### Do Octopus or Sidecar ML have ads?

Neither Octopus nor Sidecar ML shows ads.

### Which is updated more often, Octopus or Sidecar ML?

Octopus ships an update every 5 days, and Sidecar ML every 3 days. Most recently, Octopus was updated on September 23, 2026 and Sidecar ML on September 22, 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.*