Comparison

Ducker Detective vs PriceLens

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

Head to head
About

Ducker Detective

Easily calculate anyone's age using their birth month and day. This tool can help you verify ages, play harmless pranks, or even predict baby birth dates based on due dates.

Highlights
  • Calculate age from birth month and day
  • Verify ages
  • Predict baby birth dates
  • Play age-related jokes
  • Age verification tool
Features
Read full description

Do you want to find out people’s age with just the month and day of birth or want to calculate someone’s age using the built-in Age Calculator.You can find out your favorite celebrity or friends’ age also. Check when people are lying about their age. Ducker Detective is a great tool to have. Play a joke on someone and ask them for their month and day of birth and surprise them with their age or with the year they were born. Even more, do you want to predict a baby’s birth based on the doctor's expected birth to get a more accurate prediction.

About

PriceLens

Easily scan barcodes and QR codes to access extensive product and book information. Find nearby stores, compare prices, and learn product origins to shop smarter and make informed purchasing decisions.

Highlights
  • Intuitive barcode scanner
  • Advanced QR code scanner
  • Vast product and book information database
  • Retail store locator
  • Country of manufacture information
  • Torch and camera control
Read full description

Looking for a seamless and intuitive way to shop smarter? Look no further than PriceLens Barcode Scanner, the ultimate barcode scanner app on the market today. With our advanced barcode scanner feature, you can quickly and easily scan any UPC or EAN barcode, unlocking a world of product information right at your fingertips. And with lightning-fast scan times, you'll never have to wait around for results. But that's not all – PriceLens Barcode Scanner also features an advanced QR code scanner, allowing you to access a wealth of valuable data with just a few taps. And with over 450 million product information and 30 million book information available, you'll never be at a loss for information again. But PriceLens is more than just a scanner – it's a comprehensive shopping tool that puts the power of smart shopping in your hands. With features like a retail store locator, country of manufacture feature, and comprehensive product information, you'll be able to shop with confidence and make informed decisions about the products you buy. PriceLens Features: *Intuitive Barcode Scanner: Seamlessly scan any UPC or EAN barcode with our intuitive barcode scanner feature, unlocking a world of product information right at your fingertips. *Advanced QR Code Scanner: Our advanced QR code scanner lets you easily scan and access a wealth of valuable data, including URL links, contact information, and much more. *Vast Information Availability: Access an unparalleled wealth of information with over 450 million product information and over 30 million book information available. *Instant Barcode Results: Instantly access accurate barcode results with our lightning-fast scan time, taking the guesswork out of your shopping experience. *Comprehensive Product Information: Get the full picture with our comprehensive product information, including images, names, brands, descriptions, and more. *Retail Store Locator: Discover the best deals with our retail store locator feature, providing you with clickable links and pricing information for similar products at nearby stores. *Accurate Data Source: Our advanced data source provides you with the most accurate and up-to-date product information, ensuring you always have the most relevant data at your fingertips. *Country of Manufacture: Easily determine the country of origin for any product with our country of manufacture feature, giving you full transparency into the products you purchase. *Torch Control: Take full control of your scanning experience with our built-in torch control, ensuring accurate results even in low-light conditions. *Manual Barcode Entry: Quickly enter barcode numbers manually with ease, giving you full control over the scanning process. *Camera Control: Our innovative camera control feature lets you customize your scanning experience, allowing for seamless integration with your device's camera. *Scan Confirmation Sound: Never miss a beat with our successful scan confirmation sound, providing you with instant feedback and peace of mind. *Always-On Screen: Keep scanning with ease thanks to our always-on screen feature, making continuous scanning a breeze. *History Management: Effortlessly manage your scanning history with our intuitive history management feature, allowing for easy deletion and sharing. *User-Friendly App Design: Upgrade your shopping experience with the most advanced barcode scanner app on the market, designed with you in mind. So why wait? Download PriceLens today and take your shopping experience to the next level!

Screenshots

Ducker Detective4 screens
PriceLens4 screens

Verdict

The call

The clearest difference is in-app purchases: PriceLens at none against Ducker Detective's 11. PriceLens also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (13.0 vs 15.6). Ducker Detective's advantage is ads (none vs shown) and rating (4.8 vs 4.5). On price, review sentiment 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. Ducker Detective sells 11 in-app purchases, starting at $0.99 per month. PriceLens asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Ducker Detective holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 24 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Ducker Detective ships an update every 2 months, PriceLens every 2 weeks. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

Scorecard7 real differences · 3 level
Ducker Detective versus PriceLens: the parameters behind the verdict, then further details
ParameterDucker DetectivePriceLens
PriceFreeFree
Rating4.8 (24 ratings) — better4.5 (8 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings24 — better8
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size100 MB24 MB
Age rating4+4+
DeveloperDucker Detective, LLCCloudaid Inc

Customer experience

Ducker Detective

All ratings24 ratings
Positive95.8%
Neutral0.0%
Negative4.2%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

PriceLens

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

11 purchases

Ducker Detective

Subscriptions11
  • Ad-Free Subscription Monthly$0.991 Month
  • GIF subscription monthly$0.991 Month
  • Sticker subscription monthly$0.991 Month
Show 8 more
  • StickerGIF subscription montly$0.991 Month
  • GIF subscription six month$4.996 Months
  • Sticker subscription six month$4.996 Months
  • StickerGIF Six-Month Plan$4.996 Months
  • Ad-Free Subscription Yearly$9.991 Year
  • GIF subscription yearly$9.991 Year
  • Sticker subscription yearly$9.991 Year
  • StickerGIF subscription yearly$9.991 Year
None

PriceLens

No in-app purchases

Questions

Is Ducker Detective free?
Ducker Detective is free to download, with in-app purchases available.
Is PriceLens free?
PriceLens is free to download, with no in-app purchases.
Which has better reviews, Ducker Detective or PriceLens?
Ducker Detective is rated higher. Ducker Detective averages 4.8 out of 5 from 24 ratings, while PriceLens averages 4.5 from 8 ratings.
Do Ducker Detective or PriceLens have ads?
PriceLens shows ads; Ducker Detective does not.
Which is updated more often, Ducker Detective or PriceLens?
Ducker Detective ships an update every 2 months, and PriceLens every 2 weeks. Most recently, Ducker Detective was updated on October 24, 2026 and PriceLens on October 7, 2026.

Other comparisons