# Mila's Unit Converter PRO vs TecApp

The clearest difference is price: TecApp at Free against Mila's Unit Converter PRO's $9.99. TecApp also leads on iOS requirement (15.0 vs 17.6). Mila's Unit Converter PRO's advantage is update cadence (every 4 days vs every 53 months) and chart position (#199 vs unranked). On ads, in-app purchases and device support there is nothing between them.

TecApp is free to download; Mila's Unit Converter PRO costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mila's Unit Converter PRO ships an update every 4 days, TecApp every 53 months. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Mila's Unit Converter PRO | TecApp |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.8 (1K ratings)](https://appshunter.io/ios/app/milas-unit-converter-pro/id407157906/reviews)** | — |
| Number of ratings | **1K** | — |
| Positive reviews | 89.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 53 months |
| Monetization | Paid | — |
| Best chart rank | **#199** | — |
| Size | 5 MB | 6 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Scott DeSapio](https://appshunter.io/developer/403110618) | [SPAT](https://appshunter.io/developer/1309473730) |

## What reviewers say

### Mila's Unit Converter PRO

[App page](https://appshunter.io/ios/app/milas-unit-converter-pro/id407157906)

**Currently charting:** #199 Top Paid · Utilities (US App Store)

Effortlessly convert between hundreds of units across 26 essential categories with this precision calculator. Designed for speed and simplicity, it offers accurate results in seconds for students, professionals, and travelers alike. Enjoy offline functionality and a customizable experience.

**Highlights:** Hundreds of units across 26 categories, Metric, imperial, and specialized units, Smart conversions for temperature, fuel, and more, Customizable categories, units, and number formats, Intuitive search and offline functionality, Conversions happen as you type

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

**In-app purchases:** none


### TecApp

[App page](https://appshunter.io/ios/app/tecapp/id1309474151)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mila's Unit Converter PRO free?

Mila's Unit Converter PRO costs $9.99, with no in-app purchases.

### Is TecApp free?

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

### Do Mila's Unit Converter PRO or TecApp have ads?

Neither Mila's Unit Converter PRO nor TecApp shows ads.

### Which is updated more often, Mila's Unit Converter PRO or TecApp?

Mila's Unit Converter PRO ships an update every 4 days, and TecApp every 53 months. Most recently, Mila's Unit Converter PRO was updated on September 25, 2026 and TecApp on September 23, 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.*