# Airsid for Client vs HyBran

The clearest difference is update cadence: HyBran at every 4 days against Airsid for Client's every 11 days. Airsid for Client's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Airsid for Client ships an update every 11 days, HyBran every 4 days. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Airsid for Client | HyBran |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Size | 38 MB | 10 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [AIRSID LTD](https://appshunter.io/developer/1686368869) | [Turing Intelligence](https://appshunter.io/developer/1891551880) |

## What reviewers say

### Airsid for Client

[App page](https://appshunter.io/ios/app/airsid-for-client/id6747078045)

**Features:** macOS Compatibility

**In-app purchases:** none


### HyBran

[App page](https://appshunter.io/ios/app/hybran-notes-agent-notebook/id6785726901)

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

**In-app purchases:** none


## Frequently asked questions

### Is Airsid for Client free?

Airsid for Client is free to download, with no in-app purchases.

### Is HyBran free?

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

### Do Airsid for Client or HyBran have ads?

Neither Airsid for Client nor HyBran shows ads.

### Which is updated more often, Airsid for Client or HyBran?

Airsid for Client ships an update every 11 days, and HyBran every 4 days. Most recently, Airsid for Client was updated on October 10, 2026 and HyBran on September 29, 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.*