# Baltic Blender vs Poultry Feed Pro

The clearest difference is price: Baltic Blender at Free against Poultry Feed Pro's $2.99. Poultry Feed Pro's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 17.0). On update cadence, ads and device support there is nothing between them.

Baltic Blender is free to download; Poultry Feed Pro costs $2.99 up front. Baltic Blender sells 4 in-app purchases, starting at $4.99 per year. Poultry Feed Pro asks for nothing beyond the download.

Baltic Blender ships an update every 4 months, Poultry Feed Pro every 3 months. The most recent releases landed on October 31, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Baltic Blender | Poultry Feed Pro |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 26 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eskil Olsen](https://appshunter.io/developer/304464486) | [Mikhail Shmarov](https://appshunter.io/developer/1715239557) |

## 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 (4)**

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


### Poultry Feed Pro

[App page](https://appshunter.io/ios/app/poultry-feed-pro/id6741428633)

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

**In-app purchases:** none


## Frequently asked questions

### Is Baltic Blender free?

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

### Is Poultry Feed Pro free?

Poultry Feed Pro costs $2.99, with no in-app purchases.

### Do Baltic Blender or Poultry Feed Pro have ads?

Neither Baltic Blender nor Poultry Feed Pro shows ads.

### Which is updated more often, Baltic Blender or Poultry Feed Pro?

Baltic Blender ships an update every 4 months, and Poultry Feed Pro every 3 months. Most recently, Baltic Blender was updated on October 31, 2026 and Poultry Feed Pro on October 12, 2026.

---

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