# Universal Converter vs Unit Converters

The clearest difference is in-app purchases: Unit Converters at none against Universal Converter's 1. Unit Converters also leads on update cadence (every 5 days vs every 3 months). Universal Converter's advantage is iOS requirement (7.0 vs 11.0). On price, ads and device support there is nothing between them.

Both are free to download. Universal Converter sells 1 one-off in-app purchase. Unit Converters asks for nothing beyond the download.

Universal Converter ships an update every 3 months, Unit Converters every 5 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Universal Converter | Unit Converters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (3 ratings)](https://appshunter.io/ios/app/universal-converter/id424203419/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 28 MB | 33 MB |
| Requires iOS | **7.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SilverTouch Technologies Limited](https://appshunter.io/developer/301343941) | [Dhiraj Sharma](https://appshunter.io/developer/1612823569) |

## What reviewers say

### Universal Converter

[App page](https://appshunter.io/ios/app/universal-converter/id424203419)

Easily convert between metric and imperial units across various categories like distance, temperature, and weight. Supports six languages for global usability.

**Highlights:** Metric to imperial conversion, UK and US unit support, Angle conversion, Temperature conversion, Volume conversion, Weight conversion, Six language support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Free App | $0.99 | one-time |


### Unit Converters

[App page](https://appshunter.io/ios/app/unit-converters-all-units/id6468910020)

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

**In-app purchases:** none


## Frequently asked questions

### Is Universal Converter free?

Universal Converter is free to download, with in-app purchases available.

### Is Unit Converters free?

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

### Do Universal Converter or Unit Converters have ads?

Neither Universal Converter nor Unit Converters shows ads.

### Which is updated more often, Universal Converter or Unit Converters?

Universal Converter ships an update every 3 months, and Unit Converters every 5 days. Most recently, Universal Converter was updated on November 1, 2026 and Unit Converters on November 3, 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.*