LumiCalc vs G1RL

LumiCalc combines a calculator with your keyboard: bring it up in any app to calculate, convert units, and type—with themes and colors you choose. Look good, work well Preset themes (Caramel Dune, Aurora Night, Violet Night, and more)—switch in one tap Custom keycap colors and backlight, including mosaic-style gradients Adjustable keycap and highlight corners for your own style Calculate & convert Basic math: addition, subtraction, multiplication, division—free to use Scientific (SCI): trig, log, square root, and more—requires subscription after trial Unit conversion (UNIT): length, weight, temperature, area, and more—requires subscription after trial English and Chinese UI and unit labels supported Subscription 3-day free trial. During the trial you can use scientific and unit conversion; after the trial, SCI and UNIT require a subscription. Themes, custom colors, saving designs, and other premium features also require a subscription. Built for anyone who wants a keyboard that’s both useful and looks the way you like. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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.