# Mares App vs Dive Story Pro

The clearest difference is review sentiment: Mares App at 48% against Dive Story Pro's 2%. Mares App also leads on rating (4.5 vs 1.0) and ratings volume (194 vs 4). Dive Story Pro's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 16.6). On price, update cadence, 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. Dive Story Pro asks for nothing beyond the download.

Mares App holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Mares App has 194 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 48% of Mares App's written reviews are positive against 2% of Dive Story Pro's.

Mares App ships an update every 4 weeks, Dive Story Pro monthly. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Mares App | Dive Story Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (194 ratings)](https://appshunter.io/ios/app/mares-app/id1625641063/reviews)** | [1.0 (4 ratings)](https://appshunter.io/ios/app/dive-story-pro/id6478398217/reviews) |
| Number of ratings | **194** | 4 |
| Positive reviews | **48.1% of reviews** | 1.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 203 MB | 57 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Head Watersports S.p.A.](https://appshunter.io/developer/1193522423) | [Eight Oceans](https://appshunter.io/developer/1471596327) |

## 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 |


### Dive Story Pro

[App page](https://appshunter.io/ios/app/dive-story-pro/id6478398217)

Record, analyze, and share your underwater adventures. This app offers an intuitive interface for logging dive details, syncing data to the cloud, and connecting with other divers. Explore new dive sites and improve your skills with advanced analytics.

**Highlights:** Record dive logs, Intuitive interface, Auto-sync and cloud backup, Dive site and buddy sharing, Advanced data analysis, Support for multiple dive computer models

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

**In-app purchases:** none


## Frequently asked questions

### Is Mares App free?

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

### Is Dive Story Pro free?

Dive Story Pro is free to download, with no in-app purchases.

### Which has better reviews, Mares App or Dive Story Pro?

Mares App is rated higher. Mares App averages 4.5 out of 5 from 194 ratings, while Dive Story Pro averages 1.0 from 4 ratings.

### Do Mares App or Dive Story Pro have ads?

Neither Mares App nor Dive Story Pro shows ads.

### Which is updated more often, Mares App or Dive Story Pro?

Mares App ships an update every 4 weeks, and Dive Story Pro monthly. Most recently, Mares App was updated on November 7, 2026 and Dive Story Pro 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.*