# Diving Calculator vs ScubaPlan

The clearest difference is in-app purchases: Diving Calculator at none against ScubaPlan's 4. Diving Calculator also leads on iOS requirement (12.0 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ScubaPlan sells 4 in-app purchases, starting at $2.99 per 7 days. Diving Calculator asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 18, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | Diving Calculator | ScubaPlan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/scubaplan-diving-community/id6689517716/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 61 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Alberto Segovia](https://appshunter.io/developer/1724272655) | [Arturo Carretero Calvo](https://appshunter.io/developer/1004967520) |

## What reviewers say

### Diving Calculator

[App page](https://appshunter.io/ios/app/diving-calculator/id6680148006)

**In-app purchases:** none


### ScubaPlan

[App page](https://appshunter.io/ios/app/scubaplan-diving-community/id6689517716)

Plan, log, and manage your dives with this comprehensive tool. Features include precise gas calculations, gear management, and community sharing. It also offers dive computer integration and weather forecasts for safe and confident diving.

**Highlights:** Dive planning with gas calculations, Log dives with photos and videos, Import dives from computers, Gear management, Ideal weight calculation, Community sharing, Weather conditions

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly premium subscription | $2.99 | per 7 days |
| Monthly premium subscription | $3.99 | per month |
| Annual premium subscription | $17.99 | per year |
| Lifetime Premium | $24.99 | one-time |


## Frequently asked questions

### Is Diving Calculator free?

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

### Is ScubaPlan free?

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

### Do Diving Calculator or ScubaPlan have ads?

Neither Diving Calculator nor ScubaPlan shows ads.

### Which is updated more often, Diving Calculator or ScubaPlan?

Diving Calculator ships an update weekly, and ScubaPlan weekly. Most recently, Diving Calculator was updated on September 18, 2026 and ScubaPlan on August 31, 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.*