# Universal Converter. vs PDF Cropper

The clearest difference is rating: Universal Converter. at 4.3 against PDF Cropper's 3.1. PDF Cropper's advantage is review sentiment (40% vs 0%) and update cadence (every 2 months vs every 24 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Universal Converter. costs $4.99 and PDF Cropper $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Universal Converter. holds the better App Store score, 4.3 against 3.1. Both are backed by a comparable volume of ratings — 12 and 18 respectively. Written reviews complicate that: 0% of Universal Converter.'s written reviews are positive against 40% of PDF Cropper's, so the app with the better star average is not the one people write more warmly about.

Universal Converter. ships an update every 24 months, PDF Cropper every 2 months. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Universal Converter. | PDF Cropper |
| --- | --- | --- |
| Price | $4.99 | **$1.99** |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/universal-converter/id519552652/reviews)** | [3.1 (18 ratings)](https://appshunter.io/ios/app/pdf-cropper/id721151706/reviews) |
| Number of ratings | 12 | **18** |
| Positive reviews | 0.0% of reviews | **40.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 5 MB | 26 MB |
| Requires iOS | 16.0 | **13.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [实 许](https://appshunter.io/developer/681075194) |

## What reviewers say

### Universal Converter.

[App page](https://appshunter.io/ios/app/universal-converter/id519552652)

This utility app provides a comprehensive conversion calculator for a vast array of units across 64 categories. It offers automatic calculations based on input changes and supports regional decimal separators for ease of use.

**Highlights:** 64 conversion categories, 1333 units supported, Automatic value calculation, Supports regional decimal separators, Simple and easy to use interface, Engineering and educational utility

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

**In-app purchases:** none


### PDF Cropper

[App page](https://appshunter.io/ios/app/pdf-cropper/id721151706)

Easily crop the edges of PDF files with this utility app. Import, crop using preset or custom modes, and export your modified documents. Supports iPhone, iPad, and macOS with a one-time purchase.

**Highlights:** Crop PDF edges, Preset crop modes for devices, Custom crop mode, Parity page symmetry, Single page cropping, Drag & drop import/export

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Universal Converter. free?

Universal Converter. costs $4.99, with no in-app purchases.

### Is PDF Cropper free?

PDF Cropper costs $1.99, with no in-app purchases.

### Which has better reviews, Universal Converter. or PDF Cropper?

Universal Converter. is rated higher. Universal Converter. averages 4.3 out of 5 from 12 ratings, while PDF Cropper averages 3.1 from 18 ratings.

### Do Universal Converter. or PDF Cropper have ads?

Neither Universal Converter. nor PDF Cropper shows ads.

### Which is updated more often, Universal Converter. or PDF Cropper?

Universal Converter. ships an update every 24 months, and PDF Cropper every 2 months. Most recently, Universal Converter. was updated on September 21, 2026 and PDF Cropper on September 19, 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.*