# FreeDive Ai vs 面鏡臉Ocean+

The clearest difference is in-app purchases: 面鏡臉Ocean+ at none against FreeDive Ai's 8. 面鏡臉Ocean+ also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. FreeDive Ai sells 8 in-app purchases, starting at $2.99 per month. 面鏡臉Ocean+ asks for nothing beyond the download.

FreeDive Ai ships an update every 3 weeks, 面鏡臉Ocean+ every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | FreeDive Ai | 面鏡臉Ocean+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/freedive-ai-apnea-trainer/id1567940653/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 136 MB | 73 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HyeongSeok Oh](https://appshunter.io/developer/1474239115) | [Octave (TW)](https://appshunter.io/developer/1570454641) |

## What reviewers say

### FreeDive Ai

[App page](https://appshunter.io/ios/app/freedive-ai-apnea-trainer/id1567940653)

This app helps freedivers manage their training and dive information. It offers various training modules, including CO2 and O2 adaptation, static apnea, and dive simulations. Users can track their progress, find dive buddies, and access educational content.

**Highlights:** Diver information management, CO2 and O2 adaptation training, Static apnea record measurement, Dive planning and simulation, Customized training tables, Training and contract history, Find a freediving buddy

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 1-Month Subscription | $2.99 | per month |
| Pro 1-Year Subscription | $22.99 | per year |
| 1000 points | $0.49 | one-time |
| 3300 points (+10%) | $1.99 | one-time |
| 5750 points (+15%) | $2.99 | one-time |
| 12000 points (+20%) | $6.99 | one-time |
| 37500 points (+25%) | $19.99 | one-time |
| 65000 points (+30%) | $34.99 | one-time |


### 面鏡臉Ocean+

[App page](https://appshunter.io/ios/app/ocean-plus/id6744529355)

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

**In-app purchases:** none


## Frequently asked questions

### Is FreeDive Ai free?

FreeDive Ai is free to download, with in-app purchases available.

### Is 面鏡臉Ocean+ free?

面鏡臉Ocean+ is free to download, with no in-app purchases.

### Do FreeDive Ai or 面鏡臉Ocean+ have ads?

FreeDive Ai shows ads; 面鏡臉Ocean+ does not.

### Which is updated more often, FreeDive Ai or 面鏡臉Ocean+?

FreeDive Ai ships an update every 3 weeks, and 面鏡臉Ocean+ every 2 weeks. Most recently, FreeDive Ai was updated on October 25, 2026 and 面鏡臉Ocean+ on October 24, 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.*