# Universal Converter vs Universal Converter Prime

The clearest difference is in-app purchases: Universal Converter Prime at none against Universal Converter's 1. Universal Converter Prime also leads on update cadence (daily vs every 3 months). Universal Converter's advantage is ads (none vs shown) and iOS requirement (7.0 vs 15.0). On price and device support there is nothing between them.

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

Universal Converter ships an update every 3 months, Universal Converter Prime daily. The most recent releases landed on November 10, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Universal Converter | Universal Converter Prime |
| --- | --- | --- |
| 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** | Yes |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free | — |
| Size | 28 MB | 4 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SilverTouch Technologies Limited](https://appshunter.io/developer/301343941) | [Emile Chappin](https://appshunter.io/developer/1721396081) |

## 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 |


### Universal Converter Prime

[App page](https://appshunter.io/ios/app/universal-converter-prime/id6476938150)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Universal Converter free?

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

### Is Universal Converter Prime free?

Universal Converter Prime is free to download, with no in-app purchases.

### Do Universal Converter or Universal Converter Prime have ads?

Universal Converter Prime shows ads; Universal Converter does not.

### Which is updated more often, Universal Converter or Universal Converter Prime?

Universal Converter ships an update every 3 months, and Universal Converter Prime daily. Most recently, Universal Converter was updated on November 10, 2026 and Universal Converter Prime on November 8, 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.*