# Roman Numerals Generator SDG vs ReadableCalc

The clearest difference is ads: ReadableCalc at none against Roman Numerals Generator SDG's shown. ReadableCalc also leads on update cadence (weekly vs every 12 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Roman Numerals Generator SDG ships an update every 12 months, ReadableCalc weekly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Roman Numerals Generator SDG | ReadableCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/roman-numerals-generator-sdg/id6741525500/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 12 MB | 28 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SDG CODE DOO NIS](https://appshunter.io/developer/1343251532) | [YONAGARE LAB](https://appshunter.io/developer/1810986554) |

## What reviewers say

### Roman Numerals Generator SDG

[App page](https://appshunter.io/ios/app/roman-numerals-generator-sdg/id6741525500)

Easily convert decimal numbers to Roman numerals and Roman numerals back to decimal. This utility app simplifies switching between numeral systems with a few taps.

**Highlights:** Decimal to Roman numeral conversion, Roman numeral to decimal conversion, Simple interface, Supports multiple numeral systems

**Features:** macOS Compatibility

**In-app purchases:** none


### ReadableCalc

[App page](https://appshunter.io/ios/app/readablecalc/id6747457253)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Roman Numerals Generator SDG free?

Roman Numerals Generator SDG is free to download, with no in-app purchases.

### Is ReadableCalc free?

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

### Do Roman Numerals Generator SDG or ReadableCalc have ads?

Roman Numerals Generator SDG shows ads; ReadableCalc does not.

### Which is updated more often, Roman Numerals Generator SDG or ReadableCalc?

Roman Numerals Generator SDG ships an update every 12 months, and ReadableCalc weekly. Most recently, Roman Numerals Generator SDG was updated on October 30, 2026 and ReadableCalc on October 25, 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.*