# Mares App vs My Hiking Guide

The clearest difference is in-app purchases: My Hiking Guide at none against Mares App's 4. Mares App's advantage is update cadence (every 4 weeks vs every 4 months) and iOS requirement (16.6 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. Mares App sells 4 in-app purchases, starting at $2.99 per month. My Hiking Guide asks for nothing beyond the download.

Mares App ships an update every 4 weeks, My Hiking Guide every 4 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Mares App | My Hiking Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (194 ratings)](https://appshunter.io/ios/app/mares-app/id1625641063/reviews)** | — |
| Number of ratings | **194** | — |
| Positive reviews | 48.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 203 MB | 6 MB |
| Requires iOS | **16.6** | 26.1 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Head Watersports S.p.A.](https://appshunter.io/developer/1193522423) | [Mathieu Tournier](https://appshunter.io/developer/1823701598) |

## What reviewers say

### Mares App

[App page](https://appshunter.io/ios/app/mares-app/id1625641063)

Transform your Apple Watch Ultra into a dive computer, recording dives directly on your wrist. Log scuba, freediving, and technical dives, manage dive sites, and track underwater wildlife sightings. Share your adventures with dive buddies and keep your equipment details organized.

**Highlights:** Apple Watch Ultra dive computer integration, Digital dive logbook, Dive site database and management, Underwater wildlife tracking, Dive buddy sharing, Dive equipment management, Firmware updates

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Snorkel Only | $2.99 | per month |
| MARES Fully Featured Monthly | $8.99 | per month |
| MARES Fully Featured Yearly | $69.99 | per year |
| MARES Fully Featured Yearly Family | $119.99 | per year |


### My Hiking Guide

[App page](https://appshunter.io/ios/app/my-hiking-guide/id6755494996)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mares App free?

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

### Is My Hiking Guide free?

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

### Do Mares App or My Hiking Guide have ads?

Neither Mares App nor My Hiking Guide shows ads.

### Which is updated more often, Mares App or My Hiking Guide?

Mares App ships an update every 4 weeks, and My Hiking Guide every 4 months. Most recently, Mares App was updated on November 7, 2026 and My Hiking Guide on October 30, 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.*