Comparison

ダイバーLOG vs SOLIS 4GS DIVE LOG

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

ダイバーLOG

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

Read full description

This is an app for transferring and viewing Dive logs from Calm Plus +.

About

SOLIS 4GS DIVE LOG

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

Read full description

This is an app for transferring and viewing Dive logs from SOLIS 4GS.

Screenshots

ダイバーLOG3 screens

SOLIS 4GS DIVE LOG3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard2 real differences · 6 level

ダイバーLOG versus SOLIS 4GS DIVE LOG: the parameters behind the verdict, then further details
Parameter	ダイバーLOG	SOLIS 4GS DIVE LOG
Price	Free	Free
Positive reviews	8.7% of reviews — better	0.0% of reviews
Update frequency	Every 2 months — better	Every 4 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	Free
Devices	iPhone	iPhone
Requires iOS	16.0	16.0
Further details — not scored
Size	39 MB	38 MB
Age rating	4+	4+
Developer	日本アクアラング株式会社	Bism CORPORATION

Customer experience

ダイバーLOG

Written reviews23 reviews

Positive8.7%

Neutral34.8%

Negative56.5%

SOLIS 4GS DIVE LOG

Written reviews4 reviews

Positive0.0%

Neutral25.0%

Negative75.0%

In-app purchases

None

ダイバーLOG

No in-app purchases

None

SOLIS 4GS DIVE LOG

No in-app purchases

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.