# Roman Calculator vs My Graph ( Chart )

The clearest difference is review sentiment: Roman Calculator at 80% against My Graph ( Chart )'s 26%. Roman Calculator also leads on rating (5.0 vs 3.8) and ads (none vs shown). My Graph ( Chart )'s advantage is price (Free vs $0.99) and update cadence (every 2 months vs every 5 months). On ratings volume, in-app purchases and device support there is nothing between them.

My Graph ( Chart ) is free to download; Roman Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Roman Calculator holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews point the same way: 80% of Roman Calculator's written reviews are positive against 26% of My Graph ( Chart )'s.

Roman Calculator ships an update every 5 months, My Graph ( Chart ) every 2 months. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Roman Calculator | My Graph ( Chart ) |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/roman-calculator/id415183786/reviews)** | [3.8 (4 ratings)](https://appshunter.io/ios/app/my-graph-chart/id946720502/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | **80.0% of reviews** | 25.5% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Paid | **Ad-supported** |
| Size | 41 MB | 6 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [John Millhouse](https://appshunter.io/developer/415183789) | [EONSOFT](https://appshunter.io/developer/899851112) |

## What reviewers say

### Roman Calculator

[App page](https://appshunter.io/ios/app/roman-calculator/id415183786)

This calculator handles standard arithmetic and introduces roman numeral calculations, including fractions. Customize the look with different backgrounds and button styles. It offers advanced functions like trigonometry and memory in landscape mode.

**Highlights:** Roman numeral calculations, Roman fraction support, Convert Roman to Arabic and vice versa, Customizable backgrounds and button styles, Advanced functions (sin, cos, tan, sqrt, memory), Landscape mode with expanded functions

**Features:** macOS Compatibility

**In-app purchases:** none


### My Graph ( Chart )

[App page](https://appshunter.io/ios/app/my-graph-chart/id946720502)

Create custom bar and linear graphs to visualize various aspects of your life, from personal trends to financial data. Personalize graph colors and backgrounds, with specific input options for X and Y axes.

**Highlights:** Bar graph creation, Linear graph creation, Customizable colors, Editable backgrounds, X-axis text input, Y-axis number input

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Roman Calculator free?

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

### Is My Graph ( Chart ) free?

My Graph ( Chart ) is free to download, with no in-app purchases.

### Which has better reviews, Roman Calculator or My Graph ( Chart )?

Roman Calculator is rated higher. Roman Calculator averages 5.0 out of 5 from 4 ratings, while My Graph ( Chart ) averages 3.8 from 4 ratings.

### Do Roman Calculator or My Graph ( Chart ) have ads?

My Graph ( Chart ) shows ads; Roman Calculator does not.

### Which is updated more often, Roman Calculator or My Graph ( Chart )?

Roman Calculator ships an update every 5 months, and My Graph ( Chart ) every 2 months. Most recently, Roman Calculator was updated on November 1, 2026 and My Graph ( Chart ) on November 11, 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.*