# Converter vs Unfurl

The clearest difference is price: Converter at Free against Unfurl's $5.99. Converter also leads on iOS requirement (15.6 vs 17.2). Unfurl's advantage is update cadence (monthly vs every 2 months). On review sentiment, ads, in-app purchases and device support there is nothing between them.

Converter is free to download; Unfurl costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Converter ships an update every 2 months, Unfurl monthly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Converter | Unfurl |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | **[4.9 (981 ratings)](https://appshunter.io/ios/app/converter-universal-conversion/id423521445/reviews)** | — |
| Number of ratings | **981** | — |
| Positive reviews | 93.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Paid |
| Size | 37 MB | 7 MB |
| Requires iOS | **15.6** | 17.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 12+ | 4+ |
| Developer | [Trelleborg Sealing Solutions](https://appshunter.io/developer/396863758) | [Johnny dos Santos](https://appshunter.io/developer/1896699456) |

## What reviewers say

### Converter

[App page](https://appshunter.io/ios/app/converter-universal-conversion/id423521445)

This app offers a comprehensive unit and hardness conversion tool with an easy-to-use interface. It includes currency conversion with updated exchange rates, over 300 engineering and scientific units, and a specialized hardness converter. Additional features like timezone conversion, pace calculation, and a standard calculator enhance its utility.

**Highlights:** Currency converter with live exchange rates, Over 300 engineering and scientific units, Specialized hardness converter, Timezone conversion, Running pace calculator, Integrated standard calculator, Conversion history log

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Accurate and fast conversions
- 💡 Comprehensive coverage of units and categories
- 🔒 No ads or hidden fees
- 💡 Useful currency converter

**What reviewers complain about**

- 🐛 Currency conversion rates can be outdated
- 🔍 Difficult to find specific conversions due to large number of options
- 💡 Lack of ability to set favorite conversions as default

**Reported bugs**

- Occasional crashes on startup for non-English/German users
- Conversion from meters to feet does not show inches

**Requested features**

- Add fuel efficiency conversions
- Allow users to set favorite conversions as default
- Improve currency conversion rate updates


### Unfurl

[App page](https://appshunter.io/ios/app/unfurl-strip-link-trackers/id6769910307)

Automatically removes tracking parameters and AMP wrappers from URLs before pages load. Enhances privacy and provides a cleaner browsing experience by redirecting directly to the original destination. Works silently as a Safari extension.

**Highlights:** Strips UTM parameters and ad-click IDs, Unwraps AMP links to original destination, Works automatically in Safari's network layer, No account, sign-in, analytics, or telemetry, One purchase for Mac and iPhone/iPad, Cleans copied links on Mac

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Converter free?

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

### Is Unfurl free?

Unfurl costs $5.99, with no in-app purchases.

### Do Converter or Unfurl have ads?

Neither Converter nor Unfurl shows ads.

### Which is updated more often, Converter or Unfurl?

Converter ships an update every 2 months, and Unfurl monthly. Most recently, Converter was updated on November 6, 2026 and Unfurl on November 5, 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.*