# My Windsurf vs Z dive log

The clearest difference is price: Z dive log at Free against My Windsurf's $9.99. Z dive log also leads on review sentiment (58% vs 29%). My Windsurf's advantage is update cadence (monthly vs every 4 months) and device support (4 vs 1). On ads and in-app purchases there is nothing between them.

Z dive log is free to download; My Windsurf costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

My Windsurf ships an update monthly, Z dive log every 4 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | My Windsurf | Z dive log |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/z-dive-log/id1202116382/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 28.6% of reviews | **58.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Paid | **Free** |
| Size | 32 MB | 40 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Levkutnik](https://appshunter.io/developer/792134887) | [SCUBAPRO ASIA LTD.](https://appshunter.io/developer/1202116381) |

## What reviewers say

### My Windsurf

[App page](https://appshunter.io/ios/app/my-windsurf/id792134884)

This app helps windsurfers optimize their equipment based on wind speed, weight, and skill level. It features a GPS tracker, jump altimeter, and weather forecasts for chosen spots. Users can also import and export activity data.

**Highlights:** Equipment size calculation, GPS race tracker, Jump altimeter, Activity analysis, Weather forecast, Activity history

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### Z dive log

[App page](https://appshunter.io/ios/app/z-dive-log/id1202116382)

Easily manage your SCUBAPRO Z1 dive computer logs and settings. Download dive data via Bluetooth, add details like location and photos, and configure your dive computer's preferences.

**Highlights:** Download dive logs via Bluetooth, Enter and edit dive log details, Add photos to dive logs, View dive statistics at a glance, Configure Z1 dive computer settings, Save and share depth graph images

**In-app purchases:** none


## Frequently asked questions

### Is My Windsurf free?

My Windsurf costs $9.99, with no in-app purchases.

### Is Z dive log free?

Z dive log is free to download, with no in-app purchases.

### Do My Windsurf or Z dive log have ads?

Neither My Windsurf nor Z dive log shows ads.

### Which is updated more often, My Windsurf or Z dive log?

My Windsurf ships an update monthly, and Z dive log every 4 months. Most recently, My Windsurf was updated on October 26, 2026 and Z dive log 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.*