# Scuba Diving vs dormakaba Safe Locks

The clearest difference is in-app purchases: dormakaba Safe Locks at none against Scuba Diving's 5. dormakaba Safe Locks also leads on update cadence (every 2 months vs every 9 months) and ratings volume (4 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Scuba Diving sells 4 in-app purchases, starting at $4.99 per month. dormakaba Safe Locks asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Scuba Diving against 5.0 for dormakaba Safe Locks. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Scuba Diving ships an update every 9 months, dormakaba Safe Locks every 2 months. The most recent releases landed on October 19, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Scuba Diving | dormakaba Safe Locks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/scuba-diving-dive-pros/id6535681866/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/dormakaba-safe-locks/id6739144425/reviews) |
| Number of ratings | 1 | **4** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 11 MB | 128 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Austin](https://appshunter.io/developer/1708589155) | [dormakaba USA Inc](https://appshunter.io/developer/1477107505) |

## What reviewers say

### Scuba Diving

[App page](https://appshunter.io/ios/app/scuba-diving-dive-pros/id6535681866)

This app helps individual dive professionals manage their businesses efficiently. It streamlines operations by offering tools for goal and student management, invoicing, revenue tracking, and tax preparation. Stay organized and focus on teaching with this all-in-one solution.

**Highlights:** Goal management and tracking, Student information and certification management, Invoice generation and management, Revenue stream monitoring, Email list creation for marketing, Data export for analysis, Tax management and estimation, Dive shop management

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Annual Subscription | $9.99 | per year |
| Lifetime Access Free | Free | one-time |
| Lifetime Access | $14.99 | one-time |


### dormakaba Safe Locks

[App page](https://appshunter.io/ios/app/dormakaba-safe-locks/id6739144425)

This app allows authorized personnel to manage safe lock access and credentials for organizations using dormakaba Apexx software. It enables the request and transmission of one-time codes (OTCs) via Bluetooth to open locks without a key, and automatically captures seal confirmations and audit data.

**Highlights:** Manage lock credentials, Request and send one-time codes (OTCs), Open locks without a key via BLE, Auto-capture close seal confirmation, Automatic audit data capture, Capture routes and codes

**In-app purchases:** none


## Frequently asked questions

### Is Scuba Diving free?

Scuba Diving is free to download, with in-app purchases available.

### Is dormakaba Safe Locks free?

dormakaba Safe Locks is free to download, with no in-app purchases.

### Which has better reviews, Scuba Diving or dormakaba Safe Locks?

Scuba Diving and dormakaba Safe Locks are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do Scuba Diving or dormakaba Safe Locks have ads?

Neither Scuba Diving nor dormakaba Safe Locks shows ads.

### Which is updated more often, Scuba Diving or dormakaba Safe Locks?

Scuba Diving ships an update every 9 months, and dormakaba Safe Locks every 2 months. Most recently, Scuba Diving was updated on October 19, 2026 and dormakaba Safe Locks on October 28, 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.*