# Dive Kit vs HF Simulator

The clearest difference is update cadence: Dive Kit at every 3 days against HF Simulator's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Dive Kit sells 3 in-app purchases, starting at $4.99 per month and HF Simulator sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Dive Kit ships an update every 3 days, HF Simulator every 3 months. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Dive Kit | HF Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dive-kit-deco-planner-and-tools/id6753089545/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | Freemium | — |
| Size | 129 MB | 36 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RONNY MAJANI](https://appshunter.io/developer/1842415083) | [Tomasz Cieslar](https://appshunter.io/developer/1847841136) |

## What reviewers say

### Dive Kit

[App page](https://appshunter.io/ios/app/dive-kit-deco-planner-and-tools/id6753089545)

This app provides comprehensive dive planning tools for various gas mixes, including trimix and CCR dives. It offers a suite of free utilities for gas analysis, usage, and buoyancy calculations, alongside educational content and a certification wallet. The premium version unlocks advanced planning features for complex dives.

**Highlights:** Open-circuit, trimix, and CCR dive planning, Automatic gas switching and unlimited segments, Offline functionality, Free dive utilities (gas analysis, usage, buoyancy), Dive signals and cylinder specifications, Certification wallet, Multi-language support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skuba Tools Pro Monthly | $4.99 | per month |
| Tip | $0.99 | one-time |
| Decompression Planner | $24.99 | one-time |


### HF Simulator

[App page](https://appshunter.io/ios/app/hf-simulator/id6761552310)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |


## Frequently asked questions

### Is Dive Kit free?

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

### Is HF Simulator free?

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

### Do Dive Kit or HF Simulator have ads?

Neither Dive Kit nor HF Simulator shows ads.

### Which is updated more often, Dive Kit or HF Simulator?

Dive Kit ships an update every 3 days, and HF Simulator every 3 months. Most recently, Dive Kit was updated on October 19, 2026 and HF Simulator on October 16, 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.*