# ControlX vs Quick Unit Convert

The clearest difference is update cadence: ControlX at every 5 weeks against Quick Unit Convert's every 19 months. ControlX also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ControlX ships an update every 5 weeks, Quick Unit Convert every 19 months. The most recent releases landed on September 22, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ControlX | Quick Unit Convert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quick-unit-convert/id1458957344/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 19 months |
| Monetization | — | Free |
| Size | 23 MB | 1 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gil Ahro](https://appshunter.io/developer/1359892404) | [Divya Kothari](https://appshunter.io/developer/1458957343) |

## What reviewers say

### ControlX

[App page](https://appshunter.io/ios/app/controlx/id1377089238)

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

**In-app purchases:** none


### Quick Unit Convert

[App page](https://appshunter.io/ios/app/quick-unit-convert/id1458957344)

This utility app offers a streamlined way to convert units with an intuitive, single-screen interface. It's designed to be lightweight and visually appealing, supporting dark mode for comfortable use across various devices.

**Highlights:** Intuitive user interface, Single screen design, Supports all screen sizes, Lightweight, Dark mode

**In-app purchases:** none


## Frequently asked questions

### Is ControlX free?

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

### Is Quick Unit Convert free?

Quick Unit Convert is free to download, with no in-app purchases.

### Do ControlX or Quick Unit Convert have ads?

Neither ControlX nor Quick Unit Convert shows ads.

### Which is updated more often, ControlX or Quick Unit Convert?

ControlX ships an update every 5 weeks, and Quick Unit Convert every 19 months. Most recently, ControlX was updated on September 22, 2026 and Quick Unit Convert on October 3, 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.*