# ダイバーLOG vs Divog

The clearest difference is ads: ダイバーLOG at none against Divog's shown. ダイバーLOG also leads on monetization model (free vs ad-supported). Divog's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ダイバーLOG | Divog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (13 ratings)](https://appshunter.io/ios/app/divog-scuba-diver-log-book/id1470763516/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | 8.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 39 MB | 34 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HEAD JAPAN K.K.](https://appshunter.io/developer/1497065750) | [Akio Yamashita](https://appshunter.io/developer/1470763515) |

## What reviewers say

### ダイバーLOG

[App page](https://appshunter.io/ios/app/log/id1451483867)

Easily transfer and view your dive logs from Calm Plus +. Keep a digital record of your underwater adventures and access them anytime.

**Highlights:** Transfer dive logs, View dive logs, Calm Plus + integration, Digital logbook, Sports tracking

**Features:** Vision Pro support

**In-app purchases:** none


### Divog

[App page](https://appshunter.io/ios/app/divog-scuba-diver-log-book/id1470763516)

Easily record and manage your dive history, track dive sites on a map, and view statistics. Data is automatically saved to the server and can be shared with other users.

**Highlights:** Easy dive recording, Dive site map view, Dive data statistics, Automatic server backup, Share data with others

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ダイバーLOG free?

ダイバーLOG is free to download, with no in-app purchases.

### Is Divog free?

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

### Do ダイバーLOG or Divog have ads?

Divog shows ads; ダイバーLOG does not.

### Which is updated more often, ダイバーLOG or Divog?

ダイバーLOG ships an update every 2 months, and Divog every 2 months. Most recently, ダイバーLOG was updated on November 2, 2026 and Divog on November 3, 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.*