# Baltic Blender vs Barefoot Blender

The clearest difference is update cadence: Barefoot Blender at monthly against Baltic Blender's every 4 months. Barefoot Blender also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Baltic Blender sells 2 one-off in-app purchases and Barefoot Blender sells 1 in-app purchase, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

Baltic Blender ships an update every 4 months, Barefoot Blender monthly. The most recent releases landed on October 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Baltic Blender | Barefoot Blender |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 13 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eskil Olsen](https://appshunter.io/developer/304464486) | [Jonah Kowall](https://appshunter.io/developer/6773279508) |

## What reviewers say

### Baltic Blender

[App page](https://appshunter.io/ios/app/baltic-blender/id511697085)

This app assists technical divers in accurately blending gases for SCUBA diving using advanced real gas models. It performs complex calculations for partial-pressure techniques, supporting nitrox and optional trimix upgrades. The tool aids in precise gas mixture creation, emphasizing safety and accuracy in diving preparations.

**Highlights:** Nitrox blending, Trimix blending (in-app purchase), Volume and pricing calculations (in-app purchase), Real gas law (GERG-2004), Metric and imperial units, Simultaneous cylinder work, Bill printing/emailing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trimix | $4.99 | one-time |
| Volumes & Pricing | $4.99 | one-time |


### 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 Baltic Blender free?

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

### Is Barefoot Blender free?

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

### Do Baltic Blender or Barefoot Blender have ads?

Neither Baltic Blender nor Barefoot Blender shows ads.

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

Baltic Blender ships an update every 4 months, and Barefoot Blender monthly. Most recently, Baltic Blender was updated on October 23, 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.*