# Slope Calculator vs Berkut

The clearest difference is in-app purchases: Berkut at none against Slope Calculator's 1. Berkut also leads on update cadence (every 6 months vs every 14 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Slope Calculator sells 1 one-off in-app purchase. Berkut asks for nothing beyond the download.

Slope Calculator ships an update every 14 months, Berkut every 6 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | Slope Calculator | Berkut |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (105 ratings)](https://appshunter.io/ios/app/slope-calculator-calc/id1561129699/reviews)** | — |
| Number of ratings | **105** | — |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 6 months** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 50 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phan Nhat Đang](https://appshunter.io/developer/1437390098) | [Manuel Minambres](https://appshunter.io/developer/1680963322) |

## What reviewers say

### Slope Calculator

[App page](https://appshunter.io/ios/app/slope-calculator-calc/id1561129699)

Calculate slope in angle, percentage, or ratio by inputting two sides of a right triangle. This intuitive and easy-to-use application provides the remaining necessary values.

**Highlights:** Calculate slope as angle, Calculate slope as percentage, Calculate slope as ratio, Input two sides of a right triangle, Calculate remaining triangle values, Intuitive and easy to use

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


### Berkut

[App page](https://appshunter.io/ios/app/berkut/id6447534320)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Slope Calculator free?

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

### Is Berkut free?

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

### Do Slope Calculator or Berkut have ads?

Neither Slope Calculator nor Berkut shows ads.

### Which is updated more often, Slope Calculator or Berkut?

Slope Calculator ships an update every 14 months, and Berkut every 6 months. Most recently, Slope Calculator was updated on November 7, 2026 and Berkut on November 7, 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.*