Recycle vs Gradation Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Recycle
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RecycleSmart helps you understand the value of your recyclables and find convenient recycling centers. View your material breakdown with interactive pie charts showing composition, weight, and estimated values. Calculate potential refunds by entering the weight of different materials like aluminum, plastic, glass, and paper. Find nearby recycling facilities by entering your zip code to open locations in Google Maps. Whether you're recycling for environmental reasons or financial benefits, RecycleSmart makes it easy to see the value of your efforts and locate drop-off centers in your area.
Gradation Calculator
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Gradation Calculator is a beautifully crafted calculator that turns every button press into a burst of living color. Powered by real-time fluid simulation rendered directly in Metal, the background flows and shifts with vibrant gradients — reacting to every number you enter and exploding into a full rainbow when you hit equals. Now with a full scientific keypad, it's as capable as it is beautiful: switch on function mode and the same fluid canvas backs trigonometry, logarithms, powers, roots, and more. Features: • Scientific calculator — tap ƒ(x) to reveal trig (sin / cos / tan and their inverses), hyperbolic functions, logarithms, powers and roots, factorial, reciprocals, the constants π and e, parentheses, and scientific notation • Natural math notation — expressions display the way you'd write them: √2, ln(9), 3², ³√(9), log₁₀(9) • 2nd & Deg/Rad — a 2nd key unlocks inverse functions, with switchable degree and radian modes • Color themes — choose your mood with Ocean, Sunset, Aurora, and Galaxy gradient palettes • Real-time fluid simulation — smooth, GPU-powered color flow that responds to every tap • Rainbow burst on equals — a satisfying full-color explosion every time you calculate • Calculation history — review past results and tap any entry to reuse it instantly • Long-press to copy — hold the result to copy it to your clipboard with haptic feedback • Elegant minimal UI — transparent buttons float over the dynamic gradient background • Dark-mode native — designed from the ground up for a stunning dark display
Screenshots
Verdict
The clearest difference is device support: Recycle at 3 against Gradation Calculator's 1. Recycle also leads on iOS requirement (13.0 vs 18.2). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Recycle | Gradation Calculator |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 20 MB | 6 MB |
| Age rating | 4+ | 12+ |
| Developer | Coding Minds, Inc. | MASATO MISAWA |
In-app purchases
Recycle
No in-app purchases
Gradation Calculator
No in-app purchases
Questions
Is Recycle free?
Is Gradation Calculator free?
Do Recycle or Gradation Calculator have ads?
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