Math Beast vs Countdown Days
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math Beast
A fast and intuitive calculator app offering basic, scientific, and unit conversion modes. Personalize your experience with custom themes, haptics, and sound effects for everyday calculations, homework, or work.
- Basic calculator
- Scientific calculator
- Unit conversions
- Calculation history
- Custom themes
- Haptics and sound effects
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Math Beast is the modern calculator designed for speed, simplicity, and everyday life. Whether you’re solving quick math problems, working through homework, handling finances, or using advanced scientific calculations, Math Beast gives you a fast and smooth experience without the clutter. Built with a clean interface and powerful tools, Math Beast combines Basic, Scientific, and Unit Conversion modes in one app so you can calculate anything with ease. Customize your calculator with themes, vibe modes, haptics, and sound effects to create an experience that feels personal, modern, and intuitive. Features: • Basic calculator for everyday math • Advanced scientific calculator tools • Built-in unit conversions • Calculation history • Custom themes and visual styles • Optional haptics and sound effects • Fast, clean, and easy-to-use interface • No subscriptions or recurring fees Perfect for: • Students • Homework and studying • Everyday calculations • Work and productivity • Quick math on the go Math Beast is built for anyone who wants a calculator that feels faster, cleaner, and more powerful than the default experience. Calculate smarter with Math Beast.
Countdown Days
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Countdown Days: Events & Widgets Every day brings you closer to something worth celebrating. Countdown Days helps you make every moment count with reminders, widgets, and beautiful customization. From birthdays and anniversaries to vacations, exams, project deadlines, and life's biggest milestones, create beautiful events, organize them with sub-events, and track every countdown in one easy-to-manage place. Keep every important moment beautifully organized and always within reach. Powerful Countdown Features - Count down to any future date or count up from past events - View days remaining or days elapsed at a glance - Add an optional end date for events with a duration - Organize related events with sub-events for easier management - Repeat events every N days, weeks, months, or years - Receive reminders on the event day, 1 day before, or 1 week before - Add beautiful Home Screen widgets in multiple styles - Customize event icons, colors, and title highlights - Protect private categories with Face ID or Touch ID - Enjoy a clean, distraction-free experience with no ads Perfect For - Birthdays - Anniversaries - Weddings - Vacations - Holidays - Exams - Project deadlines - Retirement - Baby due dates - Sporting events - Concerts - Flights - Personal goals - Every moment worth celebrating Designed for People Around the World Countdown Days supports multiple calendar systems, making it easy to track important dates wherever you live. Supported calendars include: - Gregorian - Chinese Lunar - Islamic - Indian - Buddhist - Japanese - Hebrew Smart Time Zone Support Choose how countdowns handle time zones. Keep events fixed to their original time zone, or automatically adapt them to your current location, making Countdown Days perfect for everything from international flights to local celebrations. Unlock Even More with Pro Some advanced features require Countdown Days Pro, including cloud sync, additional customization options, and more. Download Countdown Days today and start looking forward to every special moment. Icon Credits: https://countdowndays.pages.dev/icon-credits Useful Links Privacy policy: https://countdowndays.pages.dev/privacy Terms of use: https://countdowndays.pages.dev/terms Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
Math Beast and Countdown Days are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Math Beast sells 2 one-off in-app purchases and Countdown Days sells 3 in-app purchases, starting at $1.29 per month. Whichever you choose, the download price is not the number that matters.
Math Beast ships an update monthly, Countdown Days every 5 weeks. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.
| Parameter | Math Beast | Countdown Days |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 57 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Scale9dev | 长宏 侯 |
In-app purchases
Math Beast
- Math Beast Basic$1.99
- Math Beast Pro$4.99
Countdown Days
- Pro (Monthly)$1.291 Month
- Pro (Yearly)3 Days trial$9.991 Year
- Pro (Lifetime)$24.99
Questions
Is Math Beast free?
Is Countdown Days free?
Do Math Beast or Countdown Days have ads?
Which is updated more often, Math Beast or Countdown Days?
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