# Baltic Blender vs DIVE DIGI

The clearest difference is in-app purchases: DIVE DIGI at none against Baltic Blender's 2. DIVE DIGI also leads on iOS requirement (14.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Baltic Blender sells 2 one-off in-app purchases. DIVE DIGI asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Baltic Blender | DIVE DIGI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 19 MB |
| Requires iOS | 17.0 | **14.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eskil Olsen](https://appshunter.io/developer/304464486) | [YU WEI KU](https://appshunter.io/developer/1732981595) |

## 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 |


### DIVE DIGI

[App page](https://appshunter.io/ios/app/dive-digi/id6478482671)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Baltic Blender free?

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

### Is DIVE DIGI free?

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

### Do Baltic Blender or DIVE DIGI have ads?

Neither Baltic Blender nor DIVE DIGI shows ads.

### Which is updated more often, Baltic Blender or DIVE DIGI?

Baltic Blender ships an update every 4 months, and DIVE DIGI every 4 months. Most recently, Baltic Blender was updated on October 23, 2026 and DIVE DIGI on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*