# Facets.Life vs Units

The clearest difference is in-app purchases: Units at none against Facets.Life's 3. Units also leads on iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Facets.Life sells 3 in-app purchases, starting at $6.99 per month. Units asks for nothing beyond the download.

## The numbers

| Metric | Facets.Life | Units |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (15 ratings)](https://appshunter.io/ios/app/units-conversion-calculator/id6761082020/reviews)** |
| Number of ratings | — | **15** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Monetization | — | Free |
| Size | 53 MB | 33 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [A3 Studio](https://appshunter.io/developer/1868255011) | [Matys Bouziane](https://appshunter.io/developer/1785637310) |

## What reviewers say

### Facets.Life

[App page](https://appshunter.io/ios/app/facetslife/id6757682597)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Facets Premium Monthly Subscription | $6.99 | per month |
| Facets Premium (50% Off) | $34.99 | per year |
| Facets Premium Annual Subscription | $69.99 | per year |


### Units

[App page](https://appshunter.io/ios/app/units-conversion-calculator/id6761082020)

Instantly convert any unit with this comprehensive tool. It offers 57 categories, built-in calculators for finance and health, and size lookup tables for clothing and hardware. Enjoy offline functionality and a clean, ad-free experience.

**Highlights:** 57 conversion categories, Built-in calculators (currency, finance, health), Size lookup tables, Offline functionality, Conversion history, Favorites, Multi-language support

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

**In-app purchases:** none


## Frequently asked questions

### Is Facets.Life free?

Facets.Life is free to download, with in-app purchases available.

### Is Units free?

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

### Do Facets.Life or Units have ads?

Neither Facets.Life nor Units shows ads.

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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.*