# LED light (a Flashlight) vs Ultimate Unit Converter Pro

The clearest difference is ads: Ultimate Unit Converter Pro at none against LED light (a Flashlight)'s shown. Ultimate Unit Converter Pro also leads on update cadence (every 3 days vs every 13 months) and monetization model (free vs ad-supported). LED light (a Flashlight)'s advantage is iOS requirement (15.6 vs 17.0). On price, 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.

LED light (a Flashlight) ships an update every 13 months, Ultimate Unit Converter Pro every 3 days. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | LED light (a Flashlight) | Ultimate Unit Converter Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ultimate-unit-converter-pro/id6463096286/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 86.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 3 days** |
| Monetization | Ad-supported | **Free** |
| Size | 20 MB | 1 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sebastian Stadtlich](https://appshunter.io/developer/311831845) | [Talal El Zeini](https://appshunter.io/developer/1521747288) |

## What reviewers say

### LED light (a Flashlight)

[App page](https://appshunter.io/ios/app/led-light-a-flashlight/id382138477)

Transform your phone's flash into a powerful flashlight. Easily illuminate your surroundings with a simple tap. Be mindful that extended use of the flash can significantly impact battery life.

**Highlights:** Phone flash as flashlight, Simple one-tap activation, Battery life warning

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 LED light (a Flashlight) free?

LED light (a Flashlight) is free to download, with no in-app purchases.

### Is Ultimate Unit Converter Pro free?

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

### Do LED light (a Flashlight) or Ultimate Unit Converter Pro have ads?

LED light (a Flashlight) shows ads; Ultimate Unit Converter Pro does not.

### Which is updated more often, LED light (a Flashlight) or Ultimate Unit Converter Pro?

LED light (a Flashlight) ships an update every 13 months, and Ultimate Unit Converter Pro every 3 days. Most recently, LED light (a Flashlight) was updated on September 29, 2026 and Ultimate Unit Converter Pro on October 6, 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.*