# H2O Reminder Pro vs Myles

The clearest difference is price: Myles at Free against H2O Reminder Pro's $0.59. Myles also leads on update cadence (every 3 weeks vs every 9 months). H2O Reminder Pro's advantage is iOS requirement (18.4 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Myles is free to download; H2O Reminder Pro costs $0.59 up front. Neither carries in-app purchases, so what you see is what you pay.

H2O Reminder Pro ships an update every 9 months, Myles every 3 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | H2O Reminder Pro | Myles |
| --- | --- | --- |
| Price | $0.59 | **Free** |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/myles-step-tracker/id6747954389/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 4 MB | 8 MB |
| Requires iOS | **18.4** | 26.0 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Grzegorz Rakoca](https://appshunter.io/developer/1778459428) | [Big Fat Apps, LLC](https://appshunter.io/developer/1142407053) |

## What reviewers say

### H2O Reminder Pro

[App page](https://appshunter.io/ios/app/h2o-reminder-pro/id6746629890)

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

**In-app purchases:** none


### Myles

[App page](https://appshunter.io/ios/app/myles-step-tracker/id6747954389)

This app is a beautifully designed step counter and activity tracker. It helps you monitor daily steps, distance, and progress with intuitive charts and celebrates your achievements. You can also compete with friends on leaderboards.

**Highlights:** Daily step and distance tracking, Hourly activity charts, Personal best achievements, Friend leaderboards, Beautiful visualizations, Accessibility support, Privacy-focused data handling

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is H2O Reminder Pro free?

H2O Reminder Pro costs $0.59, with no in-app purchases.

### Is Myles free?

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

### Do H2O Reminder Pro or Myles have ads?

Neither H2O Reminder Pro nor Myles shows ads.

### Which is updated more often, H2O Reminder Pro or Myles?

H2O Reminder Pro ships an update every 9 months, and Myles every 3 weeks. Most recently, H2O Reminder Pro was updated on October 28, 2026 and Myles on October 24, 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.*