Comparison

Date Calculator & Date Manager vs QuickQR

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

Head to head
About

Date Calculator & Date Manager

Calculate your exact age in years, months, and days. Easily find the number of days between any two dates. Manage and track the age of anything with this straightforward utility.

Highlights
  • Calculate age in years, months, days
  • Find days between two dates
  • Manage age of anything
  • Calculate age on specific date
  • Easy to use interface
Features
Read full description

Keep every important date organized and calculate any span of time with Date Calculator & Date Manager. Save birthdays, anniversaries, milestones, work dates and other important events. See upcoming dates at a glance, track countdowns, calculate exact ages, compare ages and find the difference between any two dates. Whether you need a date calculator, age calculator, birthday tracker or a simple place to manage important dates, everything is available in one app. SAVE & MANAGE IMPORTANT DATES Add the dates that matter to you and keep them organized in custom collections. Use it for: • Birthdays • Anniversaries • Family dates • Friends • Work milestones • Personal events • Important dates and records Quickly search your saved dates and see what is coming next. UPCOMING DATE COUNTDOWNS - Never lose track of an important date. - See how many days remain until birthdays, anniversaries and other events directly from your saved date list. - Know what's coming next without manually checking your calendar. AGE CALCULATOR Enter any date of birth and calculate exact age in: • Years • Months • Days • Total days • Total weeks • Total months Perfect for birthdays, family records and everyday age calculations. AGE ON A SPECIFIC DATE - Want to know how old someone was - or will be - on another date? - Choose a birth date and any target date to calculate the exact age for that day. DATE DIFFERENCE CALCULATOR - Calculate the time between two dates quickly. - Find the difference in years, months, weeks and days without manually counting dates on a calendar. - Useful for work periods, relationships, milestones, projects, anniversaries and everyday calculations. COMPARE AGES - Compare the ages of two people and quickly see the difference between them. - Useful for family members, friends, children and other saved records. ORGANIZE WITH COLLECTIONS Create collections such as: • Family • Friends • Work • Birthdays • Anniversaries Keep related dates together so they're easy to find later. EVERY DATE. ONE PLACE. - Date Calculator & Date Manager combines date management with useful calculation tools in one simple app. - Save important dates, track upcoming events, calculate age, compare ages and measure the exact time between dates whenever you need it.

About

QuickQR

Features
Read full description

QuickQR is the fastest, cleanest way to create and scan QR codes on iPhone and iPad. Whether you're sharing a Wi-Fi password, a website, a phone number, or your menu, QuickQR turns it into a beautiful, scannable QR code in seconds — no ads, no sign-up, no fluff. Designed for speed and built for everyday use, QuickQR pairs a powerful generator with a lightning-fast scanner and a full history of everything you've made. Customize colors, drop in a logo, add a background image, and export a QR code that actually looks like your brand. WHAT YOU CAN DO • Generate QR codes from text, URLs, email addresses, phone numbers, SMS messages, and Wi-Fi credentials • Scan any QR code instantly with the built-in camera scanner • Customize foreground and background colors with a full color picker • Add a logo to the center of your QR code • Use a custom image as the background • Adjust padding and error-correction level for the perfect fit • Save every code automatically to your private history • Mark codes as favorites for one-tap access • Share, copy, or save QR codes as high-resolution images PERFECT FOR • Restaurants & cafés — share digital menus, Wi-Fi passwords, and reviews • Small businesses — link to your storefront, booking page, or socials • Event organizers — print tickets, RSVPs, and check-in codes • Real estate — connect listings to virtual tours and contact info • Teachers & students — share assignments, links, and study resources • Anyone — send your Wi-Fi to guests without typing a single character SUPPORTED QR CODE TYPES • Plain text — notes, messages, anything • URL — open a website in any browser • Email — pre-fill recipient, subject, and body • Phone — start a call with one tap • SMS — pre-fill a text message • Wi-Fi — connect with a scan (WPA, WPA2, WEP, and open networks) CUSTOMIZATION THAT STANDS OUT QuickQR isn't just black squares on white. Every code is yours to design: • Pick any foreground and background color combination • Upload a logo to anchor your brand in the center of the code • Use a photo or pattern as the QR background • Choose error-correction levels (L, M, Q, H) so logos and color overlays stay scannable • Fine-tune padding to match your layout — from edge-to-edge to bordered Live preview shows your changes instantly so you can iterate without guessing. PRIVACY FIRST Your QR codes are yours. QuickQR runs entirely on-device: • No account required • No tracking, no analytics, no ads • Your camera feed never leaves your phone • Your QR history is stored locally on your device We don't see what you scan or create — and we don't want to. BUILT FOR iOS • Native SwiftUI design that feels right at home on iPhone and iPad • Dark Mode and Light Mode support • Dynamic Type and full VoiceOver accessibility • Works offline — no internet required to generate or scan • Optimized for the latest iOS with smooth animations and instant response FREE TO USE QuickQR is free, with no hidden paywalls on core features. Generate as many QR codes as you want, scan as many as you need, and keep your full history on-device. SUPPORT & FEEDBACK We read every email. If you have an idea, a bug, or just want to say hi, tap "Contact Support" in the app's Settings and tell us what you need. Thanks for choosing QuickQR — we hope it earns a permanent spot on your Home Screen.

Screenshots

Date Calculator & Date Manager4 screens
QuickQR4 screens

Verdict

The call

The clearest difference is in-app purchases: QuickQR at none against Date Calculator & Date Manager's 1. QuickQR also leads on ads (none vs shown). On price, device support and iOS requirement 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. Date Calculator & Date Manager sells 1 one-off in-app purchase. QuickQR asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Date Calculator & Date Manager versus QuickQR: the parameters behind the verdict, then further details
ParameterDate Calculator & Date ManagerQuickQR
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 months—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better18.0
Further details — not scored
Size37 MB3 MB
Age rating4+4+
DeveloperRAYO INNOVATIONS PRIVATE LIMITEDNirav Parmar

In-app purchases

1 purchases

Date Calculator & Date Manager

One-time1
  • Remove Ads$0.99
None

QuickQR

No in-app purchases

Questions

Is Date Calculator & Date Manager free?
Date Calculator & Date Manager is free to download, with in-app purchases available.
Is QuickQR free?
QuickQR is free to download, with no in-app purchases.
Do Date Calculator & Date Manager or QuickQR have ads?
Date Calculator & Date Manager shows ads; QuickQR does not.

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