# Diving Express vs Dive Shearwater

The clearest difference is update cadence: Dive Shearwater at monthly against Diving Express's every 41 months. Diving Express's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Diving Express ships an update every 41 months, Dive Shearwater monthly. The most recent releases landed on May 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Diving Express | Dive Shearwater |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.5 (45 ratings)](https://appshunter.io/ios/app/dive-shearwater/id6751863035/reviews)** |
| Number of ratings | — | **45** |
| Positive reviews | — | 8.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Monthly** |
| Monetization | — | Free |
| Size | 44 MB | 103 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Chileung Chow](https://appshunter.io/developer/1406124350) | [Shearwater Research](https://appshunter.io/developer/1164234361) |

## What reviewers say

### Diving Express

[App page](https://appshunter.io/ios/app/diving-express/id1498011687)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dive Shearwater

[App page](https://appshunter.io/ios/app/dive-shearwater/id6751863035)

This app serves as a digital dive log, allowing divers to meticulously record their underwater adventures. It features interactive maps to track explored locations and integrates with specific hardware to automatically capture dive site coordinates. Designed for simplicity and reliability, it helps divers organize records and plan future dives.

**Highlights:** Interactive dive maps, Automatic dive site coordinate capture, Streamlined user experience, Dive history tracking, Gear setup refinement, Dive planning tools

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

**In-app purchases:** none


## Frequently asked questions

### Is Diving Express free?

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

### Is Dive Shearwater free?

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

### Do Diving Express or Dive Shearwater have ads?

Neither Diving Express nor Dive Shearwater shows ads.

### Which is updated more often, Diving Express or Dive Shearwater?

Diving Express ships an update every 41 months, and Dive Shearwater monthly. Most recently, Diving Express was updated on May 14, 2026 and Dive Shearwater on September 19, 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.*