# Rojacontrol vs Converter

The clearest difference is in-app purchases: Rojacontrol at none against Converter's 1. Rojacontrol also leads on update cadence (every 3 weeks vs every 45 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Rojacontrol ships an update every 3 weeks, Converter every 45 months. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Rojacontrol | Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (4 ratings)](https://appshunter.io/ios/app/converter-unit-conversion/id1453497685/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 45 months |
| Monetization | — | Free |
| Size | 125 MB | 19 MB |
| Requires iOS | 10.0 | 10.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [iContrALL Intelligens Epuletelektronika Kft.](https://appshunter.io/developer/890047976) | [Intuz, Inc.](https://appshunter.io/developer/1445627232) |

## What reviewers say

### Rojacontrol

[App page](https://appshunter.io/ios/app/rojacontrol/id1348866420)

**In-app purchases:** none


### Converter

[App page](https://appshunter.io/ios/app/converter-unit-conversion/id1453497685)

This app offers a comprehensive and customizable unit converter with over 1400 units across 52 categories. It includes a built-in calculator, currency conversion with automatic updates, and specialized converters for clothing and cooking. Designed for ease of use on Apple devices, it supports offline conversions and offers a clean, professional interface.

**Highlights:** Over 1400 units in 52 categories, Integrated custom calculator, Offline unit conversion, Currency conversion with auto-updates, Customizable unit visibility, Widget and Apple Watch support, Conversion history and bookmarking

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $1.99 | one-time |


## Frequently asked questions

### Is Rojacontrol free?

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

### Is Converter free?

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

### Do Rojacontrol or Converter have ads?

Neither Rojacontrol nor Converter shows ads.

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

Rojacontrol ships an update every 3 weeks, and Converter every 45 months. Most recently, Rojacontrol was updated on October 10, 2026 and Converter on October 14, 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.*