# MultiDeco vs Dive Planner Calculator

The clearest difference is price: Dive Planner Calculator at $8.99 against MultiDeco's $48.99. Dive Planner Calculator also leads on review sentiment (67% vs 39%) and iOS requirement (11.0 vs 17.6). MultiDeco's advantage is rating (3.9 vs 3.3) and update cadence (every 3 months vs every 7 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

MultiDeco costs $48.99 and Dive Planner Calculator $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MultiDeco holds the better App Store score, 3.9 against 3.3. Both are backed by a comparable volume of ratings — 11 and 3 respectively. Written reviews complicate that: 39% of MultiDeco's written reviews are positive against 67% of Dive Planner Calculator's, so the app with the better star average is not the one people write more warmly about.

MultiDeco ships an update every 3 months, Dive Planner Calculator every 7 months. The most recent releases landed on September 19, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | MultiDeco | Dive Planner Calculator |
| --- | --- | --- |
| Price | $48.99 | **$8.99** |
| Rating | **[3.9 (11 ratings)](https://appshunter.io/ios/app/multideco/id781437836/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/dive-planner-calculator/id6739454581/reviews) |
| Number of ratings | **11** | 3 |
| Positive reviews | 38.9% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Paid | Paid |
| Best chart rank | **#158** | — |
| Size | 2 MB | 10 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HHS Software Corp.](https://appshunter.io/developer/301978863) | [SAGA Virtual Tecnologia Ltda](https://appshunter.io/developer/1455930511) |

## What reviewers say

### MultiDeco

[App page](https://appshunter.io/ios/app/multideco/id781437836)

**Currently charting:** #158 Top Paid · Utilities (US App Store)

This app calculates dive decompression for technical scuba divers using VPM and ZHL-16 models. It supports various gas mixes, planning methods for open circuit and rebreathers, and includes tools for gas blending and depth calculations.

**Highlights:** VPM and ZHL-16 decompression models, Support for nitrox and trimix, OC and CCR planning, Bailout planning, Gas blending utility, Depth calculation tools

**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 MultiDeco free?

MultiDeco costs $48.99, with no in-app purchases.

### Is Dive Planner Calculator free?

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

### Which has better reviews, MultiDeco or Dive Planner Calculator?

MultiDeco is rated higher. MultiDeco averages 3.9 out of 5 from 11 ratings, while Dive Planner Calculator averages 3.3 from 3 ratings.

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

Neither MultiDeco nor Dive Planner Calculator shows ads.

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

MultiDeco ships an update every 3 months, and Dive Planner Calculator every 7 months. Most recently, MultiDeco was updated on September 19, 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.*