# My Data1 vs Mylo

The clearest difference is in-app purchases: My Data1 at none against Mylo's 1. My Data1 also leads on update cadence (every 2 weeks vs every 6 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Mylo sells 1 in-app purchase, starting at $2.99 per year. My Data1 asks for nothing beyond the download.

My Data1 ships an update every 2 weeks, Mylo every 6 weeks. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | My Data1 | Mylo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 59 MB | 19 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tuan Duong](https://appshunter.io/developer/787874021) | [North Ridge Investments, LLC](https://appshunter.io/developer/1668433843) |

## What reviewers say

### 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


### Mylo

[App page](https://appshunter.io/ios/app/mylo-a-fuel-efficiency-app/id6476164517)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Premium Access | $2.99 | per year |


## Frequently asked questions

### Is My Data1 free?

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

### Is Mylo free?

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

### Do My Data1 or Mylo have ads?

Neither My Data1 nor Mylo shows ads.

### Which is updated more often, My Data1 or Mylo?

My Data1 ships an update every 2 weeks, and Mylo every 6 weeks. Most recently, My Data1 was updated on October 24, 2026 and Mylo on October 9, 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.*