# Memosin vs HyBran

The clearest difference is in-app purchases: HyBran at none against Memosin's 1. HyBran also leads on update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Memosin sells 1 in-app purchase, starting at $0.99 per month. HyBran asks for nothing beyond the download.

Memosin ships an update every 3 weeks, HyBran every 4 days. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Memosin | HyBran |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 47 MB | 10 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Miguel Furst](https://appshunter.io/developer/1305230795) | [Turing Intelligence](https://appshunter.io/developer/1891551880) |

## What reviewers say

### Memosin

[App page](https://appshunter.io/ios/app/memosin/id6471356114)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $0.99 | per month |


### 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 Memosin free?

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

### Is HyBran free?

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

### Do Memosin or HyBran have ads?

Neither Memosin nor HyBran shows ads.

### Which is updated more often, Memosin or HyBran?

Memosin ships an update every 3 weeks, and HyBran every 4 days. Most recently, Memosin was updated on October 3, 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.*