# Roman Numerals Converter vs Multi Base Blocks Applications

The clearest difference is price: Multi Base Blocks Applications at $0.99 against Roman Numerals Converter's $3.99. Roman Numerals Converter's advantage is device support (4 vs 2) and iOS requirement (11.0 vs 17.2). On update cadence, ads and in-app purchases there is nothing between them.

Roman Numerals Converter costs $3.99 and Multi Base Blocks Applications $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Roman Numerals Converter ships an update every 37 months, Multi Base Blocks Applications every 22 months. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Roman Numerals Converter | Multi Base Blocks Applications |
| --- | --- | --- |
| Price | $3.99 | **$0.99** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/roman-numerals-converter/id801997893/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 22 months** |
| Monetization | Paid | — |
| Size | 12 MB | 5 MB |
| Requires iOS | **11.0** | 17.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Intemodino Group s.r.o.](https://appshunter.io/developer/557849644) | [Glen Richgels](https://appshunter.io/developer/1450301155) |

## What reviewers say

### Roman Numerals Converter

[App page](https://appshunter.io/ios/app/roman-numerals-converter/id801997893)

Easily convert between Roman and Arabic numerals. Supports numbers up to 3,999,999 and validates Roman numeral input. Includes a conversion history and email sharing.

**Highlights:** Roman to Arabic conversion, Arabic to Roman conversion, Input validation, Conversion history, Email results, Supports numbers up to 3,999,999

**Features:** Vision Pro support

**In-app purchases:** none


### Multi Base Blocks Applications

[App page](https://appshunter.io/ios/app/multi-base-blocks-applications/id1479873029)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Roman Numerals Converter free?

Roman Numerals Converter costs $3.99, with no in-app purchases.

### Is Multi Base Blocks Applications free?

Multi Base Blocks Applications costs $0.99, with no in-app purchases.

### Do Roman Numerals Converter or Multi Base Blocks Applications have ads?

Neither Roman Numerals Converter nor Multi Base Blocks Applications shows ads.

### Which is updated more often, Roman Numerals Converter or Multi Base Blocks Applications?

Roman Numerals Converter ships an update every 37 months, and Multi Base Blocks Applications every 22 months. Most recently, Roman Numerals Converter was updated on October 23, 2026 and Multi Base Blocks Applications on October 18, 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.*