# Unit Converter | Converter4U vs SnagBricks

The clearest difference is price: Unit Converter | Converter4U at Free against SnagBricks's $9.99. Unit Converter | Converter4U also leads on iOS requirement (9.0 vs 16.0). SnagBricks's advantage is review sentiment (65% vs 57%). On rating, ratings volume, update cadence and ads there is nothing between them.

Unit Converter | Converter4U is free to download; SnagBricks costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.6 for Unit Converter | Converter4U against 4.6 for SnagBricks. Both are backed by a comparable volume of ratings — 194 and 146 respectively. Written reviews are what separate them: 57% of Unit Converter | Converter4U's written reviews are positive against 65% of SnagBricks's.

Unit Converter | Converter4U ships an update every 4 months, SnagBricks every 2 months. The most recent releases landed on October 26, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Unit Converter | Converter4U | SnagBricks |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.6 (194 ratings)](https://appshunter.io/ios/app/unit-converter-converter4u/id620969788/reviews)** | [4.6 (146 ratings)](https://appshunter.io/ios/app/snagbricks-site-auditing/id829549461/reviews) |
| Number of ratings | **194** | 146 |
| Positive reviews | 57.1% of reviews | **65.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 51 MB | 24 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VisTech.Projects LLC](https://appshunter.io/developer/620969851) | [Raghvendra Bhargava](https://appshunter.io/developer/821435272) |

## What reviewers say

### Unit Converter | Converter4U

[App page](https://appshunter.io/ios/app/unit-converter-converter4u/id620969788)

This app provides a powerful and intuitive way to convert between a wide range of units, including length, weight, temperature, and more. It offers simultaneous conversion of multiple units and customizable options for a personalized experience. Get instant, accurate results for all your conversion needs.

**Highlights:** Simultaneous multi-unit conversion, Customizable unit options, Copy converted values to clipboard, Supports numerous measurement categories, Intuitive and user-friendly interface

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

**In-app purchases:** none

**What reviewers like**

- 👍 Best free app
- 👍 Simple and precise
- 👍 Super!
- 👍 The best program!
- 👍 Great App

**What reviewers complain about**

- 🐛 Missing PSI conversion
- 🐛 Lacks quarts and gallons for volume
- 🐛 Precision issues with imperial units
- 🐛 Cumbersome UI
- 🐛 Limited conversion types

**Reported bugs**

- Input values not appearing
- White text on white background
- No numbers shown on iPhone 12 mini
- Precision issues with imperial units

**Requested features**

- Landscape display
- More conversion types/categories
- Support for PSI
- Support for quarts and gallons
- Improved precision for imperial units


### SnagBricks

[App page](https://appshunter.io/ios/app/snagbricks-site-auditing/id829549461)

Streamline site audits and inspections with this app. Capture defects with photos, add markups, and generate professional PDF or Excel reports quickly. Works offline and supports team collaboration for efficient fieldwork.

**Highlights:** Advanced project creation with photos and details, Build detailed snag, punch, and inspection lists, Attach up to 10 photos per item with markups, Generate customizable PDF and Excel reports, Offline functionality, Team collaboration and sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter | Converter4U free?

Unit Converter | Converter4U is free to download, with no in-app purchases.

### Is SnagBricks free?

SnagBricks costs $9.99, with no in-app purchases.

### Which has better reviews, Unit Converter | Converter4U or SnagBricks?

Unit Converter | Converter4U is rated higher. Unit Converter | Converter4U averages 4.6 out of 5 from 194 ratings, while SnagBricks averages 4.6 from 146 ratings.

### Do Unit Converter | Converter4U or SnagBricks have ads?

Neither Unit Converter | Converter4U nor SnagBricks shows ads.

### Which is updated more often, Unit Converter | Converter4U or SnagBricks?

Unit Converter | Converter4U ships an update every 4 months, and SnagBricks every 2 months. Most recently, Unit Converter | Converter4U was updated on October 26, 2026 and SnagBricks on November 1, 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.*