# Mix Notes vs AIRSTEP Cortex

The clearest difference is ads: AIRSTEP Cortex at none against Mix Notes's shown. AIRSTEP Cortex also leads on iOS requirement (13.0 vs 17.0). Mix Notes's advantage is update cadence (every 10 days vs every 2 months). On price, in-app purchases and device support there is nothing between them.

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

Mix Notes ships an update every 10 days, AIRSTEP Cortex every 2 months. The most recent releases landed on September 13, 2026 and July 1, 2026 respectively.

## The numbers

| Metric | Mix Notes | AIRSTEP Cortex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mix-notes/id6753605213/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 5 MB | 22 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [David Robert Thomas](https://appshunter.io/developer/1789637075) | [XSONIC Inc.](https://appshunter.io/developer/1487765084) |

## What reviewers say

### Mix Notes

[App page](https://appshunter.io/ios/app/mix-notes/id6753605213)

Record voice notes and add annotations to audio tracks with a single touch. Compare different mixes using AB mode and ensure your notes are saved directly to the track. Easily manage and delete notes as needed.

**Highlights:** One-touch annotation, Voice note recording, AB mix comparison, Notes stored with track, Swipe to delete notes

**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 Mix Notes free?

Mix Notes 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 Mix Notes or AIRSTEP Cortex have ads?

Mix Notes shows ads; AIRSTEP Cortex does not.

### Which is updated more often, Mix Notes or AIRSTEP Cortex?

Mix Notes ships an update every 10 days, and AIRSTEP Cortex every 2 months. Most recently, Mix Notes was updated on September 13, 2026 and AIRSTEP Cortex on July 1, 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.*