# MultiDeco vs Barefoot Blender

The clearest difference is price: Barefoot Blender at Free against MultiDeco's $48.99. Barefoot Blender also leads on update cadence (monthly vs every 3 months) and iOS requirement (15.0 vs 17.6). MultiDeco's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Barefoot Blender is free to download; MultiDeco costs $48.99 up front. Barefoot Blender sells 1 in-app purchase, starting at $4.99 per year. MultiDeco asks for nothing beyond the download.

MultiDeco ships an update every 3 months, Barefoot Blender monthly. Both last shipped on October 6, 2026.

## The numbers

| Metric | MultiDeco | Barefoot Blender |
| --- | --- | --- |
| Price | $48.99 | **Free** |
| Rating | **[3.9 (11 ratings)](https://appshunter.io/ios/app/multideco/id781437836/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 38.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | — |
| Size | 2 MB | 13 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HHS Software Corp.](https://appshunter.io/developer/301978863) | [Jonah Kowall](https://appshunter.io/developer/6773279508) |

## What reviewers say

### MultiDeco

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

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


### Barefoot Blender

[App page](https://appshunter.io/ios/app/barefoot-blender/id6773279505)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Barefoot Blender Pro | $4.99 | per year |


## Frequently asked questions

### Is MultiDeco free?

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

### Is Barefoot Blender free?

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

### Do MultiDeco or Barefoot Blender have ads?

Neither MultiDeco nor Barefoot Blender shows ads.

### Which is updated more often, MultiDeco or Barefoot Blender?

MultiDeco ships an update every 3 months, and Barefoot Blender monthly. Most recently, MultiDeco was updated on October 6, 2026 and Barefoot Blender on October 6, 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.*