# Conversion Calculator vs Subnet Lab Pro

The clearest difference is price: Conversion Calculator at Free against Subnet Lab Pro's $1.99. Subnet Lab Pro's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Conversion Calculator is free to download; Subnet Lab Pro costs $1.99 up front. Conversion Calculator sells 1 one-off in-app purchase. Subnet Lab Pro asks for nothing beyond the download.

## The numbers

| Metric | Conversion Calculator | Subnet Lab Pro |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.8 (165 ratings)](https://appshunter.io/ios/app/conversion-calculator-metric/id6468678523/reviews)** | — |
| Number of ratings | **165** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 2 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Collins Cheruiyot](https://appshunter.io/developer/1579009978) | [Guy Miller](https://appshunter.io/developer/1865478036) |

## What reviewers say

### Conversion Calculator

[App page](https://appshunter.io/ios/app/conversion-calculator-metric/id6468678523)

This utility app offers a comprehensive unit conversion tool for various needs, including cooking, travel, and work. It supports over 120 units across 15 categories, with metric and imperial options. The app works offline and allows for customization of displayed decimals and category order.

**Highlights:** 15 categories and 120+ units, Metric and imperial conversions, Cooking, weight, length, temperature, and more, Offline functionality, Customizable decimal display, Apple Watch app

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access forever | $8.99 | one-time |


### Subnet Lab Pro

[App page](https://appshunter.io/ios/app/subnet-lab-pro/id6757671140)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Conversion Calculator free?

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

### Is Subnet Lab Pro free?

Subnet Lab Pro costs $1.99, with no in-app purchases.

### Do Conversion Calculator or Subnet Lab Pro have ads?

Neither Conversion Calculator nor Subnet Lab Pro 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.*