Glo vs G1RL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Glo
This scientific calculator features a unique rainbow glow animation and haptic feedback for each button press. It offers a full range of scientific functions, DEG/RAD mode switching, and a calculation history that can be easily copied to your clipboard.
- Scientific functions (sin, cos, tan, log, ln, sqrt, exponents)
- DEG/RAD mode switching
- Calculation history
- Copy results to clipboard
- Haptic feedback on button press
- Rainbow glow animation
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Glo-CALCULATO is a fully original scientific calculator wrapped in a continuously rotating rainbow glow - built from the ground up by De'Jahn Bell and FOOD4THOTH. Every button pulses with a full-spectrum rainbow border. The calculator body swirls with color. A hand-drawn smiley face greets you on launch and gently fades when you start calculating - bring it back by tapping AC. SCIENTIFIC FUNCTIONS - Sine, Cosine, Tangent (sin, cos, tan) - Log base-10 (log) and Natural Log (ln) - Square Root, Exponents (^) - Pi and Euler's number (e) - Parentheses for complex expressions - All standard arithmetic: +, -, x, / DEG / RAD MODE Tap the DEG/RAD badge on the display to switch angle modes instantly. In DEG mode, sin(90) = 1, exactly as expected. Trig functions automatically adjust to the selected mode. CALCULATION HISTORY Every result you calculate is saved to a scrollable history panel above the calculator. Tap any past result to load it back into the display and continue from where you left off. Clear history any time with one tap. COPY TO CLIPBOARD Tap the copy icon on the display to copy your current expression or result to the clipboard. A confirmation flash shows you exactly what was copied - paste it anywhere. HAPTIC FEEDBACK Every button press responds with a precise haptic tap. The equals button gives a stronger pulse for that satisfying finish. COMPLETELY FREE No ads. No subscriptions. No in-app purchases. No account required. Just open it and calculate. Glo-CALCULATO is born from the creative universe of FOOD4THOTH - where math meets color, and every calculation feels magical.
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.
- 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
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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
Verdict
The clearest difference is in-app purchases: Glo at none against G1RL's 10. On price, rating, ratings volume and update cadence 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
Both are free to download. G1RL sells 10 one-off in-app purchases. Glo asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Glo against 5.0 for G1RL. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Glo ships an update every 3 weeks, G1RL fortnightly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.
| Parameter | Glo | G1RL |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 31 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | DeJahn Bell | MIGUEL GARCIA |
Customer experience
Glo
G1RL
In-app purchases
Glo
No in-app purchases
G1RL
- Y2K Mirror$0.99
- Aqua Glass$0.99
- Sunset Lava Theme$0.99
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- 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









