# Roman Numeral vs Dash Calc

The clearest difference is price: Dash Calc at Free against Roman Numeral's $0.99. Dash Calc also leads on ads (none vs shown) and update cadence (every 4 days vs every 69 months). Roman Numeral's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On rating and review sentiment there is nothing between them.

Dash Calc is free to download; Roman Numeral costs $0.99 up front. Dash Calc sells 2 one-off in-app purchases. Roman Numeral asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Roman Numeral against 5.0 for Dash Calc. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Roman Numeral ships an update every 69 months, Dash Calc every 4 days. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Roman Numeral | Dash Calc |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/roman-numeral/id637332796/reviews) | [5.0 (8 ratings)](https://appshunter.io/ios/app/dash-calc-simple-fast-math/id6447994844/reviews) |
| Number of ratings | 2 | **8** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 69 months | **Every 4 days** |
| Monetization | **Ad-supported** | Paid |
| Size | 16 MB | 47 MB |
| Requires iOS | **14.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [H Valeur](https://appshunter.io/developer/621824042) | [Enbright LLC](https://appshunter.io/developer/1683208717) |

## What reviewers say

### Roman Numeral

[App page](https://appshunter.io/ios/app/roman-numeral/id637332796)

Easily convert between standard numbers and Roman numerals. Input a numeric value to see its Roman numeral equivalent, or input a Roman numeral to get its numeric form.

**Highlights:** Numeric to Roman numeral conversion, Roman numeral to numeric conversion, Simple and intuitive interface, Supports all standard Roman numerals

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

**In-app purchases:** none


### Dash Calc

[App page](https://appshunter.io/ios/app/dash-calc-simple-fast-math/id6447994844)

A distraction-free calculator that provides live results as you type, with smart history and easy editing. It offers currency formatting, percentage calculations, and customizable themes for a personalized experience.

**Highlights:** Live results as you type, Smart history with grouping and naming, Edit expressions in place, Currency mode for regional formatting, Easy percentage calculations, Customizable themes and app icons, Flexible layout and keypad options

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-Day Trial | Free | one-time |
| Lifetime Unlock | $4.00 | one-time |


## Frequently asked questions

### Is Roman Numeral free?

Roman Numeral costs $0.99, with no in-app purchases.

### Is Dash Calc free?

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

### Which has better reviews, Roman Numeral or Dash Calc?

Roman Numeral and Dash Calc are both rated 5.0 out of 5 on the App Store, from 2 and 8 ratings respectively.

### Do Roman Numeral or Dash Calc have ads?

Roman Numeral shows ads; Dash Calc does not.

### Which is updated more often, Roman Numeral or Dash Calc?

Roman Numeral ships an update every 69 months, and Dash Calc every 4 days. Most recently, Roman Numeral was updated on October 26, 2026 and Dash Calc on October 27, 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.*