Comparison

Countdown Pro vs NDK QR Scanner

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Countdown Pro

Track important upcoming and past events with customizable countdowns. Monitor days remaining or elapsed for birthdays, holidays, goals, and more. Organize your dates with tags and filters, and view them on your home screen.

Highlights
  • Unlimited countdowns
  • Days-left and days-since tracking
  • Emoji, photo, and color customization
  • Home Screen and Lock Screen widgets
  • Repeating events and reminders
  • Shareable countdown cards
  • Offline use
Features
Read full description

Countdown Pro helps you track every important day in one simple app. Create countdowns for birthdays, anniversaries, vacations, exams, deadlines, weddings, holidays, trips, milestones, personal goals, bills, subscriptions, and more. Check how many days are left, or how many days have passed. FEATURES • Unlimited countdowns • Track upcoming and past events • Days-left and days-since tracking • Emoji, photo, and color customization • Tags, search, filtering, and grouping • Repeating events and reminders • Shareable countdown cards • Offline use with no account required PRO FEATURES • Home Screen and Lock Screen widgets • Single-event and multiple-event widgets • Detailed time display • Lunar date support for birthdays and anniversaries • Archive past events USE COUNTDOWN FOR • Birthdays and anniversaries • Weddings and holidays • Vacations and trips • Exams, assignments, and deadlines • Meetings and work events • Fitness goals and personal milestones • Bills, renewals, and subscriptions Countdown is built to be fast, simple, and easy to check every day. Keep all your important dates organized and never miss what matters. SUPPORT & LEGAL • Contact: support@richsoft.app • Privacy Policy: https://richsoft.app/countdown/privacy • Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

NDK QR Scanner

Features
Read full description

Scan smarter. NDK QR Scanner is the fast, private way to read and create QR codes and barcodes — and it works fully offline. No account, no ads, no tracking. Point your camera at any code and it’s detected instantly, with a beep and a vibration. Then get the exact action for what you scanned: open a link, join a Wi-Fi network, call a number, send a message, or find a place on the map. WHY YOU’LL LOVE IT • Lightning-fast detection, even in low light (auto-focus + auto-zoom) • 100% offline — your scans never leave your device • Clean Material design with Light & Dark mode • No ads, no sign-up, no data collection SCAN EVERYTHING • QR Codes, Data Matrix, Aztec, PDF417 • Barcodes: Code 128 / 39 / 93, Codabar, EAN-13, EAN-8, UPC-A, UPC-E, ITF • Scan live with the camera OR from a photo in your gallery • Flashlight, front/back camera switch, continuous scan mode SMART RESULTS The app understands what you scanned and shows the right buttons: • Website → open in browser • Wi-Fi → view network name & password • Phone → call or text • Email → compose a message • Location → open in Maps • Text → copy, share, or search Copy, share, or save any result in one tap. HISTORY & FAVORITES • Every scan saved automatically (you can turn it off) • Search your history and star favorites • Swipe to delete, clear all, or export as text CREATE QR CODES • Generate a QR code from any text or link • Save it as an image or share it anywhere MADE FOR YOU • Works on iPhone and iPad • 8 languages: English, हिन्दी, Português, Bahasa Melayu, Tiếng Việt, 日本語, 한국어, Deutsch • Sound, vibration, auto-open links, and more — all in your control PRIVATE BY DESIGN NDK QR Scanner runs entirely on your device. The camera is used only to detect codes — nothing is recorded or uploaded. No analytics. No third parties. Ever. Download NDK QR Scanner — fast, private, and made to just work.

Screenshots

Countdown Pro4 screens
NDK QR Scanner4 screens

Verdict

The call

The clearest difference is in-app purchases: NDK QR Scanner at none against Countdown Pro's 1. NDK QR Scanner also leads on iOS requirement (13.0 vs 18.6). On price, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Countdown Pro sells 1 one-off in-app purchase. NDK QR Scanner asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Countdown Pro versus NDK QR Scanner: the parameters behind the verdict, then further details
ParameterCountdown ProNDK QR Scanner
PriceFreeFree
Rating3.6 (5 ratings) — better—
Positive reviews81.3% of reviews—
Number of ratings5 — better—
Update frequencyEvery 4 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS18.613.0 — better
Further details — not scored
Size42 MB24 MB
Age rating4+4+
DeveloperRich Soft Co., LtdNguyen Dinh Khoa

In-app purchases

1 purchases

Countdown Pro

One-time1
  • Widget Lifetime$6.99
None

NDK QR Scanner

No in-app purchases

Questions

Is Countdown Pro free?
Countdown Pro is free to download, with in-app purchases available.
Is NDK QR Scanner free?
NDK QR Scanner is free to download, with no in-app purchases.
Do Countdown Pro or NDK QR Scanner have ads?
Neither Countdown Pro nor NDK QR Scanner shows ads.

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