# Slope Calculator vs Motion Study

The clearest difference is in-app purchases: Motion Study at none against Slope Calculator's 1. 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. Motion Study asks for nothing beyond the download.

## The numbers

| Metric | Slope Calculator | Motion Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (104 ratings)](https://appshunter.io/ios/app/slope-calculator-calc/id1561129699/reviews)** | — |
| Number of ratings | **104** | — |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 14 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 24 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phan Nhat Đang](https://appshunter.io/developer/1437390098) | [Rezza Ilmi](https://appshunter.io/developer/1295530706) |

## 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 |


### Motion Study

[App page](https://appshunter.io/ios/app/motion-study/id6747933314)

**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 Motion Study free?

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

### Do Slope Calculator or Motion Study have ads?

Neither Slope Calculator nor Motion Study shows ads.

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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.*