Comparison

QEC Calculator vs Card Catcher

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

Head to head
About

QEC Calculator

Features
Read full description

The QEC is perhaps one of the most straightforward workplace assessment tools. Some highlights of the QEC include: Assesses exposure to four body areas (back, shoulder/arm, wrist/hand, and neck) Identifies areas of needed exposure reduction. Assesses the change in exposure to musculoskeletal risk factors before and after an ergonomic intervention. Involves both the evaluator and the worker in conducting the assessment and identifying solutions. Can compare exposures between two or more people performing the same task.

About

Card Catcher

Enhance your card show experience by connecting collectors and vendors in real time. Search for specific cards, receive instant notifications on availability, and navigate directly to vendor booths. Vendors can receive alerts for desired cards and manage inventory efficiently.

Highlights
  • Real-time vendor-collector connection
  • Card search and availability alerts
  • Direct navigation to vendor booths
  • Inventory management for vendors
  • CSV upload for inventory matching
  • Apple Watch notifications
Features
Read full description

Maximize your time at the card show. Card Catcher connects collectors and vendors in real time enhancing the live show experience. FOR COLLECTORS • Open the app and have the app populate the SHOWID for you • Search the card you’re chasing • Send a “PING” to all vendors using Card Catcher at the show • Get instant responses if it’s available • Navigate directly to the vendor’s booth FOR VENDORS • Get notified when collectors are searching for cards you may have • Turn slow moments into sales • Bring high intent-to-buy customers straight to your table • Upload a CSV and Card Catcher will let you know if the incoming card search is in your inventory. • Answer requests from your apple watch Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/1cU-2F1INU1RjIBPsIKBaXKclHqtzzw9n4HArQJd4dQQ/edit?usp=sharing FOR ORGANIZERS Interested in using Card Catcher at your event? Email: connect@cardcatcher.app or submit your show on https://cardcatcher.app/ SUPPORTED Pokémon • One Piece • Lorcana • MTG • Sports Cards • Funko • Comics • Video Games • Yu-Gi-Oh • Dragon Ball • Riftbound DISCLAIMER: Card Catcher™ is an independent tool used to enhance the card show experience. This application is not affiliated with, endorsed by, sponsored by, or specifically approved by Nintendo, The Pokémon Company International, Game Freak, Disney Lorcana, Ravensburger, Yu-Gi-Oh, Konami, Magic: The Gathering, Wizards of the Coast, Hasbro, Dragonball, Bandai Namco, Riot Games, UVS Games, eBay, Riftbound, or any of their respective affiliates. All card images and card art belong to their respective owners. Card Catcher™ is developed and owned by 1001554070 ONTARIO INC. O/A Card Catcher™.

Screenshots

QEC Calculator4 screens
Card Catcher4 screens

Verdict

The call

The clearest difference is in-app purchases: QEC Calculator at none against Card Catcher's 3. QEC Calculator also leads on update cadence (daily vs every 9 days) and iOS requirement (12.0 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. Card Catcher sells 3 in-app purchases, starting at $0.99 per month. QEC Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

QEC Calculator ships an update daily, Card Catcher every 9 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
QEC Calculator versus Card Catcher: the parameters behind the verdict, then further details
ParameterQEC CalculatorCard Catcher
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyDaily — betterEvery 9 days
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS12.0 — better18.6
Further details — not scored
Size31 MB25 MB
Age rating4+4+
DeveloperOccupational Health Clinics for Ontario WorkersNathaniel Dionisio

In-app purchases

None

QEC Calculator

No in-app purchases

3 purchases

Card Catcher

Subscriptions3
  • Pro Monthly$0.991 Month
  • Pro 6 Months$3.996 Months
  • Pro 12 Months$6.991 Year

Questions

Is QEC Calculator free?
QEC Calculator is free to download, with no in-app purchases.
Is Card Catcher free?
Card Catcher is free to download, with in-app purchases available.
Do QEC Calculator or Card Catcher have ads?
Neither QEC Calculator nor Card Catcher shows ads.
Which is updated more often, QEC Calculator or Card Catcher?
QEC Calculator ships an update daily, and Card Catcher every 9 days. Most recently, QEC Calculator was updated on November 8, 2026 and Card Catcher on October 31, 2026.

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