# Random Tools vs Ultimate Unit Converter Pro

The clearest difference is rating: Ultimate Unit Converter Pro at 5.0 against Random Tools's 4.0. Ultimate Unit Converter Pro also leads on in-app purchases (none vs 1) and ads (none vs shown). Random Tools's advantage is ratings volume (20 vs 3). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Random Tools sells 1 one-off in-app purchase. Ultimate Unit Converter Pro asks for nothing beyond the download.

Ultimate Unit Converter Pro holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Random Tools has 20 ratings behind it against 3, so its average is the more settled of the two.

Random Tools ships an update every 2 months, Ultimate Unit Converter Pro every 3 days. The most recent releases landed on September 25, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | Random Tools | Ultimate Unit Converter Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (20 ratings)](https://appshunter.io/ios/app/random-tools/id1021648948/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ultimate-unit-converter-pro/id6463096286/reviews)** |
| Number of ratings | **20** | 3 |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 7 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thi Vo](https://appshunter.io/developer/1020296413) | [Talal El Zeini](https://appshunter.io/developer/1521747288) |

## What reviewers say

### Random Tools

[App page](https://appshunter.io/ios/app/random-tools/id1021648948)

This utility app provides a variety of random generation tools for everyday use. Easily generate numbers, shuffle lists, roll dice, or pick cards. It's a simple, lightweight, and powerful tool for adding randomness to your life.

**Highlights:** Random number generation, List shuffling and winner selection, Multi-dice rolling simulation, Standard 52-card deck picker, Configurable number ranges

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $1.99 | one-time |


### Ultimate Unit Converter Pro

[App page](https://appshunter.io/ios/app/ultimate-unit-converter-pro/id6463096286)

This utility app provides a streamlined way to perform unit conversions quickly and efficiently. It's designed to be an essential tool for users who need to make calculations on the go. Elevate your conversion experience with this powerful application.

**Highlights:** Seamless unit conversion, Quick calculations, Efficient workflow, Essential utility tool, Pro-grade experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Random Tools free?

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

### Is Ultimate Unit Converter Pro free?

Ultimate Unit Converter Pro is free to download, with no in-app purchases.

### Which has better reviews, Random Tools or Ultimate Unit Converter Pro?

Ultimate Unit Converter Pro is rated higher. Random Tools averages 4.0 out of 5 from 20 ratings, while Ultimate Unit Converter Pro averages 5.0 from 3 ratings.

### Do Random Tools or Ultimate Unit Converter Pro have ads?

Random Tools shows ads; Ultimate Unit Converter Pro does not.

### Which is updated more often, Random Tools or Ultimate Unit Converter Pro?

Random Tools ships an update every 2 months, and Ultimate Unit Converter Pro every 3 days. Most recently, Random Tools was updated on September 25, 2026 and Ultimate Unit Converter Pro on June 10, 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.*