# Samogon vs Pervak

The clearest difference is in-app purchases: Pervak at none against Samogon's 3. Pervak also leads on ads (none vs shown). Samogon's advantage is update cadence (every 5 days vs every 6 months) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Samogon sells 3 in-app purchases, starting at $0.99 per month. Pervak asks for nothing beyond the download.

Samogon ships an update every 5 days, Pervak every 6 months. The most recent releases landed on September 22, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Samogon | Pervak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (49 ratings)](https://appshunter.io/ios/app/samogon/id1532844245/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | 52.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 114 MB | 22 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Roman Kolesnichenko](https://appshunter.io/developer/602824943) | [Konstantin Barbin](https://appshunter.io/developer/1679629968) |

## What reviewers say

### Samogon

[App page](https://appshunter.io/ios/app/samogon/id1532844245)

This app assists with the complex calculations involved in moonshining. It handles fractional distillation, dilution, mixing, drip rate measurement, and hydrometer corrections.

**Highlights:** Fractional distillation calculations, Dilution and mixing calculations, Contraction calculations, Drip rate measuring, Hydrometer correction

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $0.99 | per month |
| Yearly Premium Access | $3.99 | per year |
| Premium Forever | $17.99 | one-time |


### Pervak

[App page](https://appshunter.io/ios/app/pervak/id6446907490)

**In-app purchases:** none


## Frequently asked questions

### Is Samogon free?

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

### Is Pervak free?

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

### Do Samogon or Pervak have ads?

Samogon shows ads; Pervak does not.

### Which is updated more often, Samogon or Pervak?

Samogon ships an update every 5 days, and Pervak every 6 months. Most recently, Samogon was updated on September 22, 2026 and Pervak on September 20, 2026.

---

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