# ダイバーLOG vs SOLIS 4GS DIVE LOG

The clearest difference is update cadence: ダイバーLOG at every 2 months against SOLIS 4GS DIVE LOG's every 4 months. ダイバーLOG also leads on review sentiment (9% vs 0%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ダイバーLOG ships an update every 2 months, SOLIS 4GS DIVE LOG every 4 months. The most recent releases landed on July 17, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | ダイバーLOG | SOLIS 4GS DIVE LOG |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **8.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 39 MB | 38 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [日本アクアラング株式会社](https://appshunter.io/developer/1451483866) | [Bism CORPORATION](https://appshunter.io/developer/1451690330) |

## 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

**In-app purchases:** none


### SOLIS 4GS DIVE LOG

[App page](https://appshunter.io/ios/app/solis-4gs-dive-log/id1451690331)

This application allows users to transfer and view dive logs from SOLIS 4GS devices. It provides a digital platform for managing and accessing your diving data.

**Highlights:** Transfer dive logs, View dive logs, Manage diving data, SOLIS 4GS device 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 SOLIS 4GS DIVE LOG free?

SOLIS 4GS DIVE LOG is free to download, with no in-app purchases.

### Do ダイバーLOG or SOLIS 4GS DIVE LOG have ads?

Neither ダイバーLOG nor SOLIS 4GS DIVE LOG shows ads.

### Which is updated more often, ダイバーLOG or SOLIS 4GS DIVE LOG?

ダイバーLOG ships an update every 2 months, and SOLIS 4GS DIVE LOG every 4 months. Most recently, ダイバーLOG was updated on July 17, 2026 and SOLIS 4GS DIVE LOG on September 7, 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.*