Roman Calculator vs My Graph ( Chart )
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Roman Calculator
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.
- 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
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Roman Calculator is a full function calculator and the first to calculate roman fractions. Choose from four backgrounds including your image library and four button style. Styles are selectable in settings or can be set with a swipe. The result of all calculations will be displayed as a roman number. Tap the Convert button to convert Roman to Arabic and visa versa. In landscape mode, both roman numbers and arabic numbers are displayed. Landscape mode also adds more functions. The functions include sin, cos, tan, square root, inverse, memory and more.
My Graph ( Chart )
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.
- Bar graph creation
- Linear graph creation
- Customizable colors
- Editable backgrounds
- X-axis text input
- Y-axis number input
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My graph (my chart) My graph application. Bar graphs, graph linearizer, the band supported the graph. You can create a graph of your life. Your credit can create a graph trends. Your income, expenses, you can create a graph. This application is a graph color, and background color can be edited. The X axis is possible and the text items, Y-axis, only numbers can be written. If you create your own chart.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Roman Calculator | My Graph ( Chart ) |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (4 ratings) — better | 3.8 (4 ratings) |
| Positive reviews | 80.0% of reviews — better | 25.5% of reviews |
| Number of ratings | 4 | 4 |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | John Millhouse | EONSOFT |
Customer experience
Roman Calculator
My Graph ( Chart )
In-app purchases
Roman Calculator
No in-app purchases
My Graph ( Chart )
No in-app purchases
Questions
Is Roman Calculator free?
Is My Graph ( Chart ) free?
Which has better reviews, Roman Calculator or My Graph ( Chart )?
Do Roman Calculator or My Graph ( Chart ) have ads?
Which is updated more often, Roman Calculator or My Graph ( Chart )?
Other comparisons
