# UT.pilot vs Unit Conversion

The clearest difference is in-app purchases: UT.pilot at none against Unit Conversion's 3. UT.pilot also leads on ads (none vs shown) and iOS requirement (16.7 vs 18.2). Unit Conversion's advantage is update cadence (weekly vs every 3 weeks). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Unit Conversion sells 3 in-app purchases, starting at $4.99 per month. UT.pilot asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for UT.pilot against 5.0 for Unit Conversion. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UT.pilot ships an update every 3 weeks, Unit Conversion weekly. Both last shipped on October 26, 2026.

## The numbers

| Metric | UT.pilot | Unit Conversion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/utpilot/id1475670769/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/unit-conversion-kg-to-lbs-cm/id6806934106/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 44 MB | 35 MB |
| Requires iOS | **16.7** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MAKSIM KISEL](https://appshunter.io/developer/1472943975) | [Dzmitry Dzemidziuk](https://appshunter.io/developer/1868205867) |

## What reviewers say

### UT.pilot

[App page](https://appshunter.io/ios/app/utpilot/id1475670769)

This app simplifies fuel calculations for pilots and ground crew using pounds as the unit of measurement. It offers quick conversions between pounds and kilograms, calculates fuel volume based on density, and computes wind components and temperature corrections for flight.

**Highlights:** Fuel calculation in pounds, Pound to kilogram conversion, Volume calculation based on density, Wind component calculation, Temperature correction calculation

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

**In-app purchases:** none


### Unit Conversion

[App page](https://appshunter.io/ios/app/unit-conversion-kg-to-lbs-cm/id6806934106)

Instantly convert between numerous units across various categories like weight, length, and temperature. View all conversions simultaneously on a single screen without navigating through multiple menus. Offers offline currency conversion and detailed clothing size charts.

**Highlights:** Simultaneous unit conversion display, Offline currency conversion, Clothing size charts, Haptic feedback on unit selection, Customizable themes and accent colors, Copy, paste, and share conversions, 17 calculated conversion categories

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Annual | $29.99 | per year |
| Lifetime Premium | $59.99 | one-time |


## Frequently asked questions

### Is UT.pilot free?

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

### Is Unit Conversion free?

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

### Which has better reviews, UT.pilot or Unit Conversion?

UT.pilot and Unit Conversion are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do UT.pilot or Unit Conversion have ads?

Unit Conversion shows ads; UT.pilot does not.

### Which is updated more often, UT.pilot or Unit Conversion?

UT.pilot ships an update every 3 weeks, and Unit Conversion weekly. Most recently, UT.pilot was updated on October 26, 2026 and Unit Conversion on October 26, 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.*