# HamHamHam vs Dive Planner Calculator

The clearest difference is price: HamHamHam at Free against Dive Planner Calculator's $8.99. HamHamHam also leads on update cadence (every 2 weeks vs every 7 months). Dive Planner Calculator's advantage is iOS requirement (11.0 vs 17.2). On ads, in-app purchases and device support there is nothing between them.

HamHamHam is free to download; Dive Planner Calculator costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HamHamHam ships an update every 2 weeks, Dive Planner Calculator every 7 months. The most recent releases landed on September 16, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | HamHamHam | Dive Planner Calculator |
| --- | --- | --- |
| Price | **Free** | $8.99 |
| Rating | — | **[3.3 (3 ratings)](https://appshunter.io/ios/app/dive-planner-calculator/id6739454581/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Monetization | — | Paid |
| Size | 1 MB | 10 MB |
| Requires iOS | 17.2 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrea Biancat](https://appshunter.io/developer/1593009801) | [SAGA Virtual Tecnologia Ltda](https://appshunter.io/developer/1455930511) |

## What reviewers say

### HamHamHam

[App page](https://appshunter.io/ios/app/hamhamham/id6475587272)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dive Planner Calculator

[App page](https://appshunter.io/ios/app/dive-planner-calculator/id6739454581)

This app simplifies recreational dive planning by calculating essential dive parameters for up to three consecutive dives. It provides automatic calculations for residual nitrogen, safe ascent times, and includes a visual dive graph for easy review. Designed for both new and experienced divers, it ensures adherence to safety standards for stress-free underwater exploration.

**Highlights:** Plan up to three consecutive dives, Automatic calculation of dive parameters, Surface interval tracking, Visual dive graph, Adherence to safety guidelines, On-the-go convenience

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

**In-app purchases:** none


## Frequently asked questions

### Is HamHamHam free?

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

### Is Dive Planner Calculator free?

Dive Planner Calculator costs $8.99, with no in-app purchases.

### Do HamHamHam or Dive Planner Calculator have ads?

Neither HamHamHam nor Dive Planner Calculator shows ads.

### Which is updated more often, HamHamHam or Dive Planner Calculator?

HamHamHam ships an update every 2 weeks, and Dive Planner Calculator every 7 months. Most recently, HamHamHam was updated on September 16, 2026 and Dive Planner Calculator on September 2, 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.*