# Diving Log vs BSAC Member

The clearest difference is update cadence: BSAC Member at every 10 days against Diving Log's every 9 months. BSAC Member also leads on iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Diving Log ships an update every 9 months, BSAC Member every 10 days. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Diving Log | BSAC Member |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (3 ratings)](https://appshunter.io/ios/app/diving-log/id1091064630/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 22 MB | 49 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TABATA CO.,LTD.](https://appshunter.io/developer/1091064629) | [BSAC Japan](https://appshunter.io/developer/1605902011) |

## What reviewers say

### Diving Log

[App page](https://appshunter.io/ios/app/diving-log/id1091064630)

This app serves as a customizable digital logbook for scuba divers. It allows users to record detailed dive information, including depth, time, location, and environmental conditions. Users can also add photos, instructor signatures, and export logs for social sharing.

**Highlights:** Customizable dive logbook, Record dive details (depth, time, temp), Map dive point locations, Add photos and instructor signatures, Export logs to social media, Graph display of depth intervals

**Features:** macOS Compatibility

**In-app purchases:** none


### BSAC Member

[App page](https://appshunter.io/ios/app/bsac-member/id6473789042)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Diving Log free?

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

### Is BSAC Member free?

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

### Do Diving Log or BSAC Member have ads?

Neither Diving Log nor BSAC Member shows ads.

### Which is updated more often, Diving Log or BSAC Member?

Diving Log ships an update every 9 months, and BSAC Member every 10 days. Most recently, Diving Log was updated on October 8, 2026 and BSAC Member on October 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.*