# Converter Pro vs iCorrApp

The clearest difference is rating: Converter Pro at 4.4 against iCorrApp's 3.0. Converter Pro also leads on ratings volume (45 vs 1). iCorrApp's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

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

Converter Pro holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: Converter Pro has 45 ratings behind it against 1, so its average is the more settled of the two.

Converter Pro ships an update every 3 months, iCorrApp every 3 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Converter Pro | iCorrApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (45 ratings)](https://appshunter.io/ios/app/converter-pro-unit-converter/id663948608/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/icorrapp/id6448930905/reviews) |
| Number of ratings | **45** | 1 |
| Positive reviews | 74.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 43 MB | 40 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Panoramic Software Inc.](https://appshunter.io/developer/329216366) | [bts](https://appshunter.io/developer/1686297102) |

## What reviewers say

### Converter Pro

[App page](https://appshunter.io/ios/app/converter-pro-unit-converter/id663948608)

This app provides a comprehensive tool for converting units and currencies. It offers over 3000 unit conversions across 19 categories and daily updated rates for over 150 world currencies. Customize the look with different skins and access past calculations.

**Highlights:** 3000+ unit conversions, 150+ currency rates, 19 conversion categories, Daily currency rate updates, Customizable skins and color schemes, Tape View for recent equations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $3.99 | one-time |


### iCorrApp

[App page](https://appshunter.io/ios/app/icorrapp/id6448930905)

This application helps manage company corrugated line equipment by providing real-time monitoring, reporting, and alerts. It facilitates timely identification and resolution of potential issues, along with recording maintenance history for optimal equipment performance.

**Highlights:** Real-time equipment monitoring, Performance reporting, Issue alerts and notifications, Maintenance operation logging, Intuitive user interface, Comprehensive equipment status overview

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Converter Pro free?

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

### Is iCorrApp free?

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

### Which has better reviews, Converter Pro or iCorrApp?

Converter Pro is rated higher. Converter Pro averages 4.4 out of 5 from 45 ratings, while iCorrApp averages 3.0 from 1 ratings.

### Do Converter Pro or iCorrApp have ads?

Converter Pro shows ads; iCorrApp does not.

### Which is updated more often, Converter Pro or iCorrApp?

Converter Pro ships an update every 3 months, and iCorrApp every 3 weeks. Most recently, Converter Pro was updated on November 6, 2026 and iCorrApp 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.*