Comparison

Digital Grading Co vs PopGrinder

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

Head to head
About

Digital Grading Co

Transform your smartphone into an AI-powered grading tool for collectibles like TCGs and sports cards. Get instant, expert-level insights on card condition, market value, and collector strategy. Make smarter decisions about holding, trading, or selling your collection.

Highlights
  • AI-powered card grading
  • Detailed condition reports
  • Market value insights
  • Collector strategy recommendations
  • Fast grading results
  • Transparent grading reports
Features
Read full description

Digital Grading AI – The Future of Collecting Starts Here Turn your smartphone into a powerful AI grading tool and unlock the next level of collecting. Whether you’re into Pokémon, TCGs, or sports cards, Digital Grading AI delivers expert-level insights instantly—right at your fingertips. AI Grading That Works for You • Snap a photo of your card • Get a detailed AI-powered grading report (Requires in-app purchase) • See deep insights on centering, corners, edges, and surface More Than Just a Grade—Know the True Value of Your Cards • Market insights – AI-powered trends and real-time analysis • Detailed condition reports – Go beyond the grade with a full breakdown • Collector strategy insights – Get AI-driven recommendations on when to hold, trade, or sell Why Collectors Love Digital Grading AI • Fast, AI-powered grading – No waiting weeks for results • 100% transparent reports – Know exactly why your card gets its grade • Collector-first tools – Make smarter collecting decisions Important Information • AI grading features require an in-app purchase or subscription. • View our Terms of Use https://www.digitalgrading.ai/terms and Privacy Policy (https://www.digitalgrading.ai/priv-policy) for details. Download Digital Grading AI now and take your collecting to the next level.

About

PopGrinder

Organize, track, and value your entire collection of Funko Pops and other collectibles. Scan items, manage custom folders, and discover new additions for sale. Share your collection with others and even create custom Funko-style art.

Highlights
  • Barcode scanner for quick item addition
  • Smart search and filtering for collections
  • Track multiple editions of figures
  • Customizable folder management
  • Real-time collection value tracking
  • AI image generation for custom art
  • Find collectibles for sale on various platforms
Features
Read full description

Your Ultimate Funko Pop! Companion Elevate your Funko Pop and collectibles experience with Pop Grinder—the must-have app for serious collectors!  Organize, explore, and stay on top of your entire collection, all in one magical place. PopGrinder gives you 20 folders with up to 1,500 items each and 10 custom items—free, with item and folder values included, and more magic coming soon. Key Features: - Barcode Scanner: Swift, efficient, and precise. Seamlessly scan your Funko Pop figures and instantly add them to your collection! - Smart Collection Search: Uncover hidden gems and rare editions with our intelligent search feature. Filter by name, number, exclusivity, and more—finding your favorites has never been easier! - Multiple Editions: Keep track of every edition of your Funko Pop figures. Effortlessly manage each unique piece in your collection, no matter how many variations you own. - Custom Folder Management: Organize your Funko Pops like never before! Create tailored folders based on themes, series, or any criteria you desire. Rename, reorder, and even export folders as CSV files for a truly personalized collection experience. - Track and Value: Keep your finger on the pulse of your collection’s value. Explore the estimated worth of each Funko Pop and stay informed about your collection’s overall market value. - Create Custom Items: Bring a touch of magic to your collection by creating custom or autographed items. Whether it’s a unique figure or a special edition you’ve dreamed up, PopGrinder lets you add it all to your collection. - Manage Your Collection On-The-Go: Effortlessly oversee your collection, add new items, create custom folders, and track values anytime, anywhere, directly from the app. - Find Funko Pops for Sale: Instantly locate Funko Pops available for purchase on popular platforms like eBay, Funko, Mercari, Entertainment Earth, EMP, Vinted, and more. Discover the best deals and expand your collection with ease! - Share Your Collection: Show off your impressive assortment! Share your entire Funko Pop collection or a single Pop with friends and fellow collectors in just a few taps. - Manage All Your Collectibles: Pop Grinder isn’t just for Funko Pops! Manage all your collectibles—whether they’re action figures, statues, or memorabilia. Customize items to fit your unique collection and keep everything in one magical place. - AI Image Generation: Transform your photos into Funko style art with PopGrinder AI. Upload your image, spend crowns, and get a custom Funko style. Crowns can be purchased or included with a PopGrinder PRO subscription. Download Pop Grinder now and take your Funko Pop collecting to the next level! Seamlessly manage your collection, create custom items, and discover exclusive versions with a touch of magic. Auto-Renewing Subscription Details: - Title: PopGrinder PRO - Length of Subscription: 1 Month or 1 Year (auto-renewing) - Price: $2.99 per month or $29.99 per year (the price may vary based on location and offers and promotions) Your subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Payment will be charged to your iTunes Account at confirmation of purchase. You can manage your subscriptions and auto-renewal can be turned off by going to your Account Settings after purchase. Privacy Policy & Terms of Use: https://www.popgrinder.com/privacy

Screenshots

Digital Grading Co4 screens
PopGrinder4 screens

Verdict

The call

Digital Grading Co and PopGrinder both sit at 4.6 stars, but that hides the real split: 88% of PopGrinder's written reviews are positive against 27% of Digital Grading Co's. PopGrinder also leads on ads (none vs shown) and device support (3 vs 1). Digital Grading Co's advantage is ratings volume (3K vs 63) and update cadence (weekly vs every 3 weeks). On price, rating, in-app purchases and monetization model 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. Digital Grading Co sells 21 in-app purchases, starting at $2.99 per 7 days and PopGrinder sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Digital Grading Co against 4.5 for PopGrinder. That said, the two scores are not equally well evidenced: Digital Grading Co has 3K ratings behind it against 63, so its average is the more settled of the two. Written reviews are what separate them: 27% of Digital Grading Co's written reviews are positive against 88% of PopGrinder's.

UpkeepUpdate frequency

Digital Grading Co ships an update weekly, PopGrinder every 3 weeks. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

Scorecard6 real differences · 5 level
Digital Grading Co versus PopGrinder: the parameters behind the verdict, then further details
ParameterDigital Grading CoPopGrinder
PriceFreeFree
Rating4.6 (3K ratings) — better4.5 (63 ratings)
Positive reviews27.0% of reviews87.9% of reviews — better
Number of ratings3K — better63
Update frequencyWeekly — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#92 — better—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size106 MB56 MB
Age rating4+4+
DeveloperDominic WoodSimone Bellano

Customer experience

Digital Grading Co

All ratings2,346 ratings
Positive89.3%
Neutral1.5%
Negative9.2%
Written reviews711 reviews
Positive27.0%
Neutral4.6%
Negative68.4%

PopGrinder

All ratings63 ratings
Positive92.1%
Neutral1.6%
Negative6.3%
Written reviews58 reviews
Positive87.9%
Neutral5.2%
Negative6.9%

User reviews

Digital Grading Co

From 3K App Store ratings

What we love

  • 🚀 Accurate grading
  • 👍 Easy to use
  • 💡 Helpful for collectors
  • 🚀 Quick grading process
  • 🚀 Convenient digital grading

Room to improve

  • 🐛 Buggy and glitchy
  • 🐛 Camera issues and blurry images
  • 🐛 Inconsistent grading
  • 💰 Expensive subscription
  • 🐛 Grading stuck in 'pending' status

PopGrinder

From 63 App Store ratings

What we love

  • 👍 User-friendly interface
  • 🚀 Fast and reliable
  • 💰 Accurate market values
  • ✅ Tracks collection well
  • 💡 Compares prices from multiple markets

Room to improve

  • ⚠️ Prices not always 100% accurate
  • 🇨🇦 No Canadian dollar pricing
  • 🔄 UI choices are sometimes weird
  • 💰 Some features require payment (crowns)
  • 📉 Prices differ from Funko app

Bugs and requests

Digital Grading Co

Reported bugs

5 issues
  • App crashes frequently
  • Unable to scan or grade cards
  • Subscription issues and lost accounts
  • Incorrect or missing card information
  • Grading process taking too long

Requested features

5 requests
  • Free trial or limited free usage
  • Support for more card types (non-Pokemon)
  • Ability to regrade cards
  • Faster grading turnaround time
  • Better search and card lookup functionality

PopGrinder

Reported bugs

5 issues
  • Camera only, no scan button
  • App randomly closes
  • Update makes app unusable (stuck on loading page)
  • Cannot open app ('something went wrong')
  • Scan feature doesn't stay on screen

Requested features

12 requests
  • Better search function (multiple titles, fandom, game)
  • Allow multiple of the same pops on a list
  • Option to mark pops as signed
  • View prices in Canadian dollars
  • Ability to add duplicates in a collection
Show 7 more
  • Scanning feature to stay on screen
  • Different way to get crowns (for picture conversion)
  • Increase album limit
  • Add/customize average prices for pops
  • Install on macOS
  • Estimated collection value (already added)
  • More accurate pricing by averaging multiple sources

In-app purchases

21 purchases

Digital Grading Co

Subscriptions9
  • Weekly$2.997 Days
  • Lite Collector Subscription$4.991 Month
  • Monthly Lite$4.991 Month
Show 6 more
  • Weekly$7.997 Days
  • Rookie subscription$9.991 Month
  • Monthly$9.991 Month
  • Elite subscription$14.991 Month
  • Monthly$14.991 Month
  • Annual$129.991 Year
One-time12
  • Grade 1 Card$0.99
  • 25 credits for Instant grading$5.00
  • 2 Credit for Elite$5.00
Show 9 more
  • 5 Credit for Elite$10.00
  • 5 Credit for Rookie$13.00
  • 75 credits for Instant grading$15.00
  • 12 Credit for Elite$21.00
  • 12 Credit for Rookie$27.00
  • 150 credits for Instant grading$30.00
  • 20 Credit for Elite$33.00
  • 20 Credit for Rookie$41.00
  • 100 credits for Instant grading$100.00
5 purchases

PopGrinder

Subscriptions2
  • PopGrinder PRO14 Days trial$2.991 Month
  • PopGrinder PRO14 Days trial$29.991 Year
One-time3
  • Common Crowns$1.29
  • Special Edition Crowns$2.49
  • Chase Crowns$6.59

Questions

Is Digital Grading Co free?
Digital Grading Co is free to download, with in-app purchases available.
Is PopGrinder free?
PopGrinder is free to download, with in-app purchases available.
Which has better reviews, Digital Grading Co or PopGrinder?
Digital Grading Co is rated higher. Digital Grading Co averages 4.6 out of 5 from 3K ratings, while PopGrinder averages 4.5 from 63 ratings.
Do Digital Grading Co or PopGrinder have ads?
Digital Grading Co shows ads; PopGrinder does not.
Which is updated more often, Digital Grading Co or PopGrinder?
Digital Grading Co ships an update weekly, and PopGrinder every 3 weeks. Most recently, Digital Grading Co was updated on October 24, 2026 and PopGrinder on October 21, 2026.

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