Comparison

Roman Numerals Generator SDG vs G1RL

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Roman Numerals Generator SDG

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
Read full description

The Roman numerals generator allows you to easily convert a decimal number to Roman numerals and vice versa, making it simple to switch between different numeral systems with just a few clicks.

About

G1RL

This app provides a fully functional graphing calculator with all essential TI-84 functions. It offers a customizable experience with various themes and key styles, including a unique 'Girl Math' mode for quick calculations. The free version is fully functional with no ads or subscriptions.

Highlights
  • Graphing calculator with TI-84 functions
  • Customizable themes and key styles
  • Girl Math toggle for quick calculations
  • Recent calculations strip
  • Full calculation history log
  • DEG/RAD toggle for trig functions
Features
Read full description

Math just got cute. G1RL is a real graphing calculator. Every TI-84 function you actually need, wrapped in themes that finally feel like yours. What it does: - Graph anything you can write: sin(x), 0.5x, cos(x*2), all of it - Real trig, logs, powers, roots, factorial, pi, percent - DEG/RAD toggle for trig the way you actually need it - Recent calcs strip on the calc screen so you can copy yesterday work forward - Full history log of every calculation - Girl Math toggle: tip and discount math the way it works in your head (10% off $50 = $45) Make it yours: - 4 free themes: Y2K Hot Pink, Bubblegum, Cotton Candy, Millennial - 5 premium themes: Y2K Mirror, Aqua Glass, Sunset Lava, Iridescent, Candy Shop - 5 premium key styles: chrome, liquid glass, lava lamp with heart blobs, charms, holo Pricing: - G1RL Pro Pass: $4.99 one-time. Every theme plus every style plus Holo. Yours forever. - Or grab any single theme or style for $0.99 - Free version works completely. No nags, no countdown, no walls. What we do not do: - No subscriptions - No ads, ever - No accounts required - No data collection. Your calculations stay on your device. Made for anyone who wants real math AND a calculator that actually slaps.

Screenshots

Roman Numerals Generator SDG4 screens
G1RL4 screens

Verdict

The call

The clearest difference is rating: G1RL at 5.0 against Roman Numerals Generator SDG's 4.0. G1RL also leads on ads (none vs shown) and update cadence (fortnightly vs every 12 months). Roman Numerals Generator SDG's advantage is in-app purchases (none vs 10) and iOS requirement (11.0 vs 15.1). On price, review sentiment, ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. G1RL sells 10 one-off in-app purchases. Roman Numerals Generator SDG asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

G1RL holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Roman Numerals Generator SDG ships an update every 12 months, G1RL fortnightly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard6 real differences · 4 level
Roman Numerals Generator SDG versus G1RL: the parameters behind the verdict, then further details
ParameterRoman Numerals Generator SDGG1RL
PriceFreeFree
Rating4.0 (2 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 12 monthsFortnightly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size12 MB40 MB
Age rating4+4+
DeveloperSDG CODE DOO NISMIGUEL GARCIA

Customer experience

Roman Numerals Generator SDG

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

G1RL

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Roman Numerals Generator SDG

No in-app purchases

10 purchases

G1RL

One-time10
  • Y2K Mirror$0.99
  • Aqua Glass$0.99
  • Sunset Lava Theme$0.99
Show 7 more
  • Iridescent$0.99
  • Candy Shop$0.99
  • Chrome$0.99
  • Liquid Glass$0.99
  • Lava Lamp$0.99
  • Charms$0.99
  • G1RL Pro Pass$4.99

Questions

Is Roman Numerals Generator SDG free?
Roman Numerals Generator SDG is free to download, with no in-app purchases.
Is G1RL free?
G1RL is free to download, with in-app purchases available.
Which has better reviews, Roman Numerals Generator SDG or G1RL?
G1RL is rated higher. Roman Numerals Generator SDG averages 4.0 out of 5 from 2 ratings, while G1RL averages 5.0 from 1 ratings.
Do Roman Numerals Generator SDG or G1RL have ads?
Roman Numerals Generator SDG shows ads; G1RL does not.
Which is updated more often, Roman Numerals Generator SDG or G1RL?
Roman Numerals Generator SDG ships an update every 12 months, and G1RL fortnightly. Most recently, Roman Numerals Generator SDG was updated on October 30, 2026 and G1RL on November 5, 2026.

Other comparisons