# WIDI App vs AIRSTEP Cortex

The clearest difference is iOS requirement: WIDI App at 11.0 against AIRSTEP Cortex's 13.0. 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.

WIDI App ships an update monthly, AIRSTEP Cortex every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | WIDI App | AIRSTEP Cortex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (32 ratings)](https://appshunter.io/ios/app/widi-app/id1530167387/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 44.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 17 MB | 22 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CME PTE. LTD.](https://appshunter.io/developer/833376644) | [XSONIC Inc.](https://appshunter.io/developer/1487765084) |

## What reviewers say

### WIDI App

[App page](https://appshunter.io/ios/app/widi-app/id1530167387)

Configure and manage wireless Bluetooth MIDI devices. Update firmware, rename devices, adjust Bluetooth settings, and optimize performance for low latency or jitter. Supports group connections and troubleshooting.

**Highlights:** Update device firmware, Rename Bluetooth MIDI devices, Set Bluetooth transmit power, Configure Bluetooth role (peripheral/auto), Set performance mode (low latency/jitter), Set wired MIDI thru function, Manage group connections

**Features:** macOS Compatibility

**In-app purchases:** none


### AIRSTEP Cortex

[App page](https://appshunter.io/ios/app/airstep-cortex/id6754727002)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WIDI App free?

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

### Is AIRSTEP Cortex free?

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

### Do WIDI App or AIRSTEP Cortex have ads?

Neither WIDI App nor AIRSTEP Cortex shows ads.

### Which is updated more often, WIDI App or AIRSTEP Cortex?

WIDI App ships an update monthly, and AIRSTEP Cortex every 2 months. Most recently, WIDI App was updated on November 3, 2026 and AIRSTEP Cortex on October 30, 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.*