# Ohms Calc vs Unit Converter

The clearest difference is price: Unit Converter at Free against Ohms Calc's $0.99. Unit Converter also leads on iOS requirement (12.0 vs 15.0). Ohms Calc's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

Unit Converter is free to download; Ohms Calc costs $0.99 up front. Unit Converter sells 2 one-off in-app purchases. Ohms Calc asks for nothing beyond the download.

## The numbers

| Metric | Ohms Calc | Unit Converter |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/unit-converter-fromto/id6738796120/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Daily |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 55 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CHRISTOPHER GEORGE RUSTAGE](https://appshunter.io/developer/1602304843) | [Farid Fakhnavar](https://appshunter.io/developer/1692223826) |

## What reviewers say

### Ohms Calc

[App page](https://appshunter.io/ios/app/ohms-calc/id1602304841)

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

**In-app purchases:** none


### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-fromto/id6738796120)

This versatile tool simplifies daily tasks by offering quick and reliable conversions for over 20 unit types. Its clean, intuitive interface makes converting measurements easy for students, professionals, and travelers alike. Enjoy offline functionality and a lightweight design that won't drain your device's resources.

**Highlights:** Over 20 unit categories, Length, weight, volume, temperature, speed, time, energy, pressure conversions, Real-time currency exchange rates, User-friendly interface, Lightweight and fast performance, Offline functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro Sale | $6.99 | one-time |
| Lifetime Pro | $9.99 | one-time |


## Frequently asked questions

### Is Ohms Calc free?

Ohms Calc costs $0.99, with no in-app purchases.

### Is Unit Converter free?

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

### Do Ohms Calc or Unit Converter have ads?

Neither Ohms Calc nor Unit Converter shows ads.

---

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