# MaxOpDepth vs Pro Dive

The clearest difference is in-app purchases: MaxOpDepth at none against Pro Dive's 3. MaxOpDepth also leads on iOS requirement (13.0 vs 18.0). Pro Dive's advantage is update cadence (every 5 weeks vs every 16 months). On price, ads and device support there is nothing between them.

Both are free to download. Pro Dive sells 3 in-app purchases, starting at $6.99 per month. MaxOpDepth asks for nothing beyond the download.

MaxOpDepth ships an update every 16 months, Pro Dive every 5 weeks. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | MaxOpDepth | Pro Dive |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 5 weeks** |
| Size | 1 MB | 32 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Jason Klug-Horsnell](https://appshunter.io/developer/1178078495) | [Millennium Ltd](https://appshunter.io/developer/348691313) |

## What reviewers say

### MaxOpDepth

[App page](https://appshunter.io/ios/app/maxopdepth/id1178078496)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pro Dive

[App page](https://appshunter.io/ios/app/pro-dive/id6444813304)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Dive monthly | $6.99 | per month |
| Pro Dive anual | $59.99 | per year |
| Pro Dive Lifetime | $139.99 | one-time |


## Frequently asked questions

### Is MaxOpDepth free?

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

### Is Pro Dive free?

Pro Dive is free to download, with in-app purchases available.

### Do MaxOpDepth or Pro Dive have ads?

Neither MaxOpDepth nor Pro Dive shows ads.

### Which is updated more often, MaxOpDepth or Pro Dive?

MaxOpDepth ships an update every 16 months, and Pro Dive every 5 weeks. Most recently, MaxOpDepth was updated on October 2, 2026 and Pro Dive on September 29, 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.*