# Scuba Diving Logbook Octologs vs divelogs

The clearest difference is in-app purchases: divelogs at none against Scuba Diving Logbook Octologs's 4. divelogs also leads on rating (5.0 vs 4.8) and update cadence (every 2 weeks vs every 5 weeks). Scuba Diving Logbook Octologs's advantage is ratings volume (4 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Scuba Diving Logbook Octologs sells 4 in-app purchases, starting at $1.00 per month. divelogs asks for nothing beyond the download.

divelogs holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Scuba Diving Logbook Octologs ships an update every 5 weeks, divelogs every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Scuba Diving Logbook Octologs | divelogs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/scuba-diving-logbook-octologs/id6449296808/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/divelogs/id6475862147/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Freemium | **Free** |
| Size | 88 MB | 35 MB |
| Requires iOS | **16.0** | 17.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BENJAMIN MAHR](https://appshunter.io/developer/1688567342) | [Rainer Mohr](https://appshunter.io/developer/1725310790) |

## What reviewers say

### Scuba Diving Logbook Octologs

[App page](https://appshunter.io/ios/app/scuba-diving-logbook-octologs/id6449296808)

Log your scuba diving adventures with detailed stats, photos, and dive buddy connections. Explore your dive history on a global map and analyze performance with advanced analytics. Works offline and syncs automatically.

**Highlights:** Complete dive logging with GPS and depth profiles, Advanced dive analytics and performance tracking, Dive buddy network and in-app messaging, Visual dive mapping on an interactive world map, Offline functionality with automatic sync, GDPR-compliant cloud storage and backups

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Subscription | $1.00 | per month |
| Pro Subscription | $4.00 | per month |
| Pro Subscription | $10.00 | per year |
| 100 logbook entries | $10.00 | one-time |


### divelogs

[App page](https://appshunter.io/ios/app/divelogs/id6475862147)

Manage your diving information on the go. Add, edit, and sync dive logs, certifications, and gear. Supports various import formats for seamless data integration.

**Highlights:** Sync dive logs, Add and edit dives, Manage certifications, Track dive gear, Import FIT, UDDF, Subsurface XML, Import Shearwater Cloud *.db, Import MySSI

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scuba Diving Logbook Octologs free?

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

### Is divelogs free?

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

### Which has better reviews, Scuba Diving Logbook Octologs or divelogs?

divelogs is rated higher. Scuba Diving Logbook Octologs averages 4.8 out of 5 from 4 ratings, while divelogs averages 5.0 from 1 ratings.

### Do Scuba Diving Logbook Octologs or divelogs have ads?

Neither Scuba Diving Logbook Octologs nor divelogs shows ads.

### Which is updated more often, Scuba Diving Logbook Octologs or divelogs?

Scuba Diving Logbook Octologs ships an update every 5 weeks, and divelogs every 2 weeks. Most recently, Scuba Diving Logbook Octologs was updated on November 3, 2026 and divelogs on November 4, 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.*