# Asian Diver vs O'Dive

The clearest difference is review sentiment: O'Dive at 100% against Asian Diver's 0%. O'Dive also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 11). Asian Diver's advantage is iOS requirement (11.0 vs 13.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Asian Diver sells 11 in-app purchases, starting at $4.99 per year. O'Dive asks for nothing beyond the download.

O'Dive holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of Asian Diver's written reviews are positive against 100% of O'Dive's.

Asian Diver ships an update every 8 months, O'Dive monthly. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Asian Diver | O'Dive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/asian-diver/id619155005/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/odive/id1534593720/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Subscription | **Free** |
| Size | 32 MB | 25 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Magzter Inc.](https://appshunter.io/developer/406791755) | [AZOTH SYSTEMS](https://appshunter.io/developer/1534593722) |

## What reviewers say

### Asian Diver

[App page](https://appshunter.io/ios/app/asian-diver/id619155005)

This app offers in-depth articles and features for diving enthusiasts, covering ocean preservation, safety, and marine life. It provides profiles of industry leaders and guides for certified divers.

**Highlights:** Articles by underwater journalists, Focus on ocean appreciation and preservation, Diving safety information, Profiles of industry leaders, Guides for certified divers, Content for novice and experienced divers

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Asian Diver | $4.99 | per year |
| Asian Diver | $1.99 | one-time |
| Issue 4 2018 | $1.99 | one-time |
| Asian Diver Issue 2 - 2013 | $2.99 | one-time |
| Asian Diver  - Issue 03 2013 | $2.99 | one-time |
| Asian Diver - Issue 01 2014 | $2.99 | one-time |
| Asian Diver - Issue 03 2014 | $2.99 | one-time |
| Asian Diver Issue 04 2014 | $2.99 | one-time |
| Asian Diver Issue 06, 2014 | $2.99 | one-time |
| Asian Diver Issue 01, 2015 | $2.99 | one-time |
| Asian Diver Issue 01 2016 | $2.99 | one-time |


### O'Dive

[App page](https://appshunter.io/ios/app/odive/id1534593720)

This app uses patented acoustic sensor technology to analyze gas microbubbles detected after a dive. It helps divers assess their decompression procedures and improve their safety and practice based on personalized acoustic measurements.

**Highlights:** Acoustic sensor technology, Gas microbubble detection, Personalized decompression analysis, Diving practice improvement, Diving safety enhancement, Sensor control interface

**In-app purchases:** none


## Frequently asked questions

### Is Asian Diver free?

Asian Diver is free to download, with in-app purchases available.

### Is O'Dive free?

O'Dive is free to download, with no in-app purchases.

### Which has better reviews, Asian Diver or O'Dive?

O'Dive is rated higher. Asian Diver averages 4.0 out of 5 from 1 ratings, while O'Dive averages 5.0 from 1 ratings.

### Do Asian Diver or O'Dive have ads?

Neither Asian Diver nor O'Dive shows ads.

### Which is updated more often, Asian Diver or O'Dive?

Asian Diver ships an update every 8 months, and O'Dive monthly. Most recently, Asian Diver was updated on October 23, 2026 and O'Dive on October 21, 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.*