# Reef: Scuba Diving Logbook — Dive Log, Stats & Buddy

> Dive Log, Stats & Buddy (iPhone/iPad app by Anton Usov.)

- Source: https://appshunter.io/ios/app/reef-scuba-diving-logbook/id6761029175 (this page in markdown: same URL + `.md`)
- Developer: [Anton Usov](https://appshunter.io/developer/1887388788)
- Category: Sports, Travel
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 174 MB
- Languages: American English
- Released: 2026-04-12
- Data updated: 2026-08-30
- User reviews in markdown: https://appshunter.io/ios/app/reef-scuba-diving-logbook/id6761029175/reviews.md

## What is Reef?

Every dive deserves a beautiful record.

Reef is the simplest, cleanest scuba diving logbook for iOS — built for recreational divers who want their dive history to look as good as it felt underwater.

LOG YOUR DIVES
Depth, duration, water temp, visibility, air consumption, tank pressure, dive site and notes. Tap in at the surface while it's fresh. Works fully offline on liveaboards and remote reefs.

TRACK YOUR STATS
Total dives, deepest dive, longest bottom time and top dive sites by count. Watch your logbook grow with every trip.

ATTACH PHOTOS
Turn each dive entry into a visual story. Add photos straight from your camera roll to any log entry.

DIVE BUDDY
Log who you dived with. Build your buddy history across every trip and location.

DIVE SITES & MAP
Pin exactly where you dived on a map. Open your dive map anytime to see every logged site across the world — your personal underwater atlas.

GEAR LOCKER
Store all your dive equipment in one place. Track service intervals by dive count and time — Reef tells you when your BCD, regulator, wetsuit or mask is due for a service before it becomes a problem.

CERTIFICATIONS
Store all your dive certifications in one place. See at a glance which are valid, expiring soon or expired — always ready to show at the dive centre.

No social network. No subscription required to log dives. Just a beautiful, private logbook — always in your pocket.

Compatible with PADI, SSI, NAUI, CMAS and all major certification agencies.

Terms of Use (EULA): https://reeflogbook.app/terms

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Reef Pro - Monthly | $4.99 | per month |
| Reef Pro - Yearly | $29.99 | per year |



## Version history (last 5 releases)

### 1.0.4 — 2026-05-26

What's new in 1.0.4:
• Now available in Italian and Korean
• Bug fixes and improvements

### 1.0.3 — 2026-05-21

What's new in 1.0.3:
• Now available in Japanese and Thai
• Bug fixes and improvements

### 1.0.2 — 2026-05-17

Neu in 1.0.2:
• Jetzt auf Französisch verfügbar
• Zuverlässigere Tauchgang-Synchronisation
• Fehlerbehebungen und Verbesserungen

### 1.0.1 — 2026-05-11

What's new in 1.0.1:
• 7-day free trial of Reef Pro
• Now available in Spanish
• Bug fixes and improvements

### 1.0 — 2026-04-12

No release notes.

## Apps similar to Reef

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Scuba Trainer: for Divers](https://appshunter.io/ios/app/scuba-trainer-for-divers/id1308152033) | — | Free | Sports |
| [Oceans – the scuba logbook.](https://appshunter.io/ios/app/oceans-the-scuba-logbook/id808144990) | 3.8 (5) | Free | Sports |
| [Narwhal: Scuba Dive Log](https://appshunter.io/ios/app/narwhal-scuba-dive-log/id6743419780) | 4.7 (3) | Free | Sports |
| [Submersion Dive Log](https://appshunter.io/ios/app/submersion-dive-log/id6757456915) | 4.5 (4) | Free | Sports |
| [Scuba Dive Log Tracker - Depth](https://appshunter.io/ios/app/scuba-dive-log-tracker-depth/id6760669839) | — | Free | Sports |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-30.*