# Divers Guide vs Diving logbook

The clearest difference is in-app purchases: Divers Guide at none against Diving logbook's 3. Divers Guide also leads on device support (3 vs 1) and iOS requirement (12.2 vs 17.6). On price, update cadence and ads there is nothing between them.

Both are free to download. Diving logbook sells 3 in-app purchases, starting at $1.99 per month. Divers Guide asks for nothing beyond the download.

Divers Guide ships an update every 3 months, Diving logbook every 2 months. The most recent releases landed on September 8, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Divers Guide | Diving logbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (95 ratings)](https://appshunter.io/ios/app/diving-logbook-dive-number/id949480835/reviews)** |
| Number of ratings | — | **95** |
| Positive reviews | — | 75.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 71 MB |
| Requires iOS | **12.2** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ludulicious VOF](https://appshunter.io/developer/1513378483) | [Denys Dykusha](https://appshunter.io/developer/930478942) |

## What reviewers say

### Divers Guide

[App page](https://appshunter.io/ios/app/divers-guide/id536728958)

**Features:** Vision Pro support

**In-app purchases:** none


### Diving logbook

[App page](https://appshunter.io/ios/app/diving-logbook-dive-number/id949480835)

Easily record your scuba dives with an unlimited logbook. Track dive sites, conditions, equipment, and personal notes. Connect with dive partners and view comprehensive statistics.

**Highlights:** Unlimited dive entries, Extensive dive site database, Detailed dive condition logging, Equipment and gas tracking, Dive partner confirmation, Comprehensive dive statistics, User-added dive sites

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| support DiveNumber every month | $1.99 | per month |
| support DiveNumber every year | $1.99 | per year |
| support Dive Number one time | $4.99 | one-time |


## Frequently asked questions

### Is Divers Guide free?

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

### Is Diving logbook free?

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

### Do Divers Guide or Diving logbook have ads?

Neither Divers Guide nor Diving logbook shows ads.

### Which is updated more often, Divers Guide or Diving logbook?

Divers Guide ships an update every 3 months, and Diving logbook every 2 months. Most recently, Divers Guide was updated on September 8, 2026 and Diving logbook on September 21, 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.*