# Unit Converter and Calculator. vs Face Triangle Maker

The clearest difference is in-app purchases: Face Triangle Maker at none against Unit Converter and Calculator.'s 1. Face Triangle Maker also leads on update cadence (fortnightly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Unit Converter and Calculator. sells 1 one-off in-app purchase. Face Triangle Maker asks for nothing beyond the download.

Unit Converter and Calculator. ships an update monthly, Face Triangle Maker fortnightly. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Unit Converter and Calculator. | Face Triangle Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (83 ratings)](https://appshunter.io/ios/app/unit-converter-and-calculator/id1559358634/reviews)** | — |
| Number of ratings | **83** | — |
| Positive reviews | 29.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 36 MB |
| Requires iOS | 16.0 | **15.8.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kemal Bakacak](https://appshunter.io/developer/1475963902) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Unit Converter and Calculator.

[App page](https://appshunter.io/ios/app/unit-converter-and-calculator/id1559358634)

Effortlessly perform a vast array of unit conversions with this comprehensive mobile application. It offers real-time, accurate results across over 70 categories and 1450 units, featuring a user-friendly design and offline access.

**Highlights:** Real-time conversions, Over 70 categories, More than 1450 units, Offline access, User-friendly design, Customizable settings, Dark mode support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium, All Calculation Units | $2.99 | one-time |


### Face Triangle Maker

[App page](https://appshunter.io/ios/app/face-triangle-maker/id6739193821)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter and Calculator. free?

Unit Converter and Calculator. is free to download, with in-app purchases available.

### Is Face Triangle Maker free?

Face Triangle Maker is free to download, with no in-app purchases.

### Do Unit Converter and Calculator. or Face Triangle Maker have ads?

Both Unit Converter and Calculator. and Face Triangle Maker show ads.

### Which is updated more often, Unit Converter and Calculator. or Face Triangle Maker?

Unit Converter and Calculator. ships an update monthly, and Face Triangle Maker fortnightly. Most recently, Unit Converter and Calculator. was updated on October 15, 2026 and Face Triangle Maker on October 12, 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.*