Top Note vs CalcVerse 360
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Top Note
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Top Note is a widget-first productivity app that keeps you focused on what’s next—literally one thing at a time. Instead of endless to-do lists you never look at, Top Note presents you with a single reminder, flashcard, or note right on your Home Screen widget. If you’re ready, mark it complete. If not, skip it—but you’ll see it again even sooner thanks to our spaced repetition system. This keeps important tasks and knowledge top-of-mind without overwhelming you. Perfect for: • People who ignore traditional reminders. • Habit building and routine reinforcement. • Quick study sessions with confidence-rated flashcards. • Keeping a simple note or mantra visible all day. Features: • One-at-a-time reminders — No scrolling, no distraction. • Skip & repeat — Skipped items return sooner, so you can’t forget. • Spaced repetition flashcards — Boost memory and recall. • Widget-first design — Most interactions happen right from your Home Screen. • Flexible note support — Keep quotes, mantras, or micro-goals handy. • Simple setup in the main app — Then live in the widget. Why it works: Top Note uses gentle friction to keep you accountable. There’s no endless list to cherry-pick from—you must either complete the next thing or face it again soon.
CalcVerse 360
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CalcVerse 360+ – The Complete Calculator App is a powerful all-in-one calculator app that brings together 120+ calculators and converters in one fast and easy-to-use platform. From basic math and scientific calculator functions to currency conversion, finance tools, health calculators, and unit converters, CalcVerse 360+ helps you handle every calculation with accuracy and ease. Whether you are a student, professional, or everyday user, this calculator app is designed to save time and simplify complex calculations — all in one place. Key Features • 120+ calculators and converters in one app • Smart currency converter with up-to-date rates • Unit converter for length, weight, temperature, and more • Finance calculators including EMI, interest, and salary tools • Health calculators such as BMI and calorie tracking • Clean, fast, and modern user interface • Works offline for most calculator tools • No account or sign-up required Upgrade to CalcVerse 360+ Premium to remove ads and unlock advanced calculator features.
Screenshots
Verdict
The clearest difference is iOS requirement: CalcVerse 360 at 13.0 against Top Note's 18.0. On price, update cadence, 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.
Both ship on a similar rhythm, roughly every 4 days. Both last shipped on October 28, 2026.
| Parameter | Top Note | CalcVerse 360 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | Every 4 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Zachary Alan Sturman | Muhammad Rafhan |
In-app purchases
Top Note
No in-app purchases
CalcVerse 360
No in-app purchases








