# MatrixA8 V3 vs My Data1

The clearest difference is iOS requirement: My Data1 at 9.0 against MatrixA8 V3's 15.0. 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.

MatrixA8 V3 ships an update every 3 weeks, My Data1 every 2 weeks. The most recent releases landed on September 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | MatrixA8 V3 | My Data1 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 4 MB | 59 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SEIKAKU](https://appshunter.io/developer/860317297) | [Tuan Duong](https://appshunter.io/developer/787874021) |

## What reviewers say

### MatrixA8 V3

[App page](https://appshunter.io/ios/app/matrixa8-v3/id1495267597)

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

**In-app purchases:** none


### My Data1

[App page](https://appshunter.io/ios/app/my-data1/id1515267751)

This app lets you create and encrypt notes locally on your device. It also helps you securely hash your passwords before using them on other websites or apps, protecting your sensitive information.

**Highlights:** Local note creation, Markdown formatting, Password encryption/hashing, Data privacy, Secure password management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MatrixA8 V3 free?

MatrixA8 V3 is free to download, with no in-app purchases.

### Is My Data1 free?

My Data1 is free to download, with no in-app purchases.

### Do MatrixA8 V3 or My Data1 have ads?

Neither MatrixA8 V3 nor My Data1 shows ads.

### Which is updated more often, MatrixA8 V3 or My Data1?

MatrixA8 V3 ships an update every 3 weeks, and My Data1 every 2 weeks. Most recently, MatrixA8 V3 was updated on September 24, 2026 and My Data1 on October 5, 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.*