# Havenwise vs Commercial Diving E

The clearest difference is in-app purchases: Havenwise at none against Commercial Diving E's 3. Commercial Diving E's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Commercial Diving E sells 3 in-app purchases, starting at $4.99 per month. Havenwise asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Havenwise | Commercial Diving E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 76 MB | 141 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Havenwise Limited](https://appshunter.io/developer/1751924497) | [Jorge Rey Pazos](https://appshunter.io/developer/1840390491) |

## What reviewers say

### Havenwise

[App page](https://appshunter.io/ios/app/havenwise/id6748416718)

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

**In-app purchases:** none


### Commercial Diving E

[App page](https://appshunter.io/ios/app/commercial-diving-e-logbook/id6752651086)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium subscription - Monthly | $4.99 | per month |
| Premium subscription-Quarterly | $12.99 | per 3 months |
| Premium subscription - Annualy | $49.99 | per year |


## Frequently asked questions

### Is Havenwise free?

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

### Is Commercial Diving E free?

Commercial Diving E is free to download, with in-app purchases available.

### Do Havenwise or Commercial Diving E have ads?

Neither Havenwise nor Commercial Diving E shows ads.

### Which is updated more often, Havenwise or Commercial Diving E?

Havenwise ships an update weekly, and Commercial Diving E weekly. Most recently, Havenwise was updated on October 7, 2026 and Commercial Diving E on October 13, 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.*