Comparison

ISA Cert Validator vs CardValue

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

Head to head
About

ISA Cert Validator

Instantly verify the authenticity of graded sports and trading cards. Scan a QR code or enter a serial number to access details like year, set, grade, and population.

Highlights
  • Verify card authenticity
  • Scan QR codes on labels
  • Search by serial number
  • View card details (year, set, grade)
  • Check population totals
Read full description

ISA Cert Validator was built for collectors, dealers, and owners of sports cards, trading cards, and collectible cards that have been graded by ISA Grading. The app gives you a fast way to validate the certification details connected to an ISA graded card, whether you are checking a card from your own collection, reviewing a potential purchase, or confirming the information printed on an ISA grading label. Quickly search by entering the certificate serial number from the ISA label, or scan the QR code on an ISA graded trading card. When a matching certification record is found, the app displays available card details such as year, set, parallel or variation information, card number, player or character name, authenticated date, assigned grade, grade label, and population information for that grade when available. ISA Cert Validator is especially useful for sports card and trading card collectors who want a simple way to confirm that the card in hand matches the ISA certification record. It can help verify graded baseball cards, basketball cards, football cards, hockey cards, soccer cards, Marvel cards, nonsport cards, TCG cards, and other ISA graded collectibles. Key features: -Look up ISA certification numbers -Scan QR codes from ISA grading labels -Validate ISA graded sports cards and trading cards -Review available card, grade, and authentication details -Check population information when available -Designed for collectors, sellers, buyers, and card show use -Optimized for iPhone and iPad Please note: the QR scanner is intended for ISA graded trading card labels only. It is designed to read ISA certificate QR codes and may not function with unrelated or regular QR codes. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

CardValue

Instantly identify and value any collectible card using advanced AI. Simply take a photo to get detailed information and an estimated market value for sports cards, Pokémon, and more. Ideal for collectors and traders.

Highlights
  • AI-powered card identification
  • Instant estimated market value
  • Supports sports, Pokémon, and trading cards
  • Detailed card information
  • User-friendly photo capture
Features
Read full description

Identify any collectible card in the world and get an instant estimated value. Whether it’s sports cards, Pokémon, or any other trading card, CardValue has you covered. CardValue leverages the power of cutting-edge AI, using GPT-4 Vision, the most advanced AI in the world, to identify and appraise your cards. Simply snap a photo of your card, and within seconds, receive detailed information and an estimated market value. Perfect for collectors, traders, and enthusiasts alike, CardValue ensures you’re always in the know about the worth of your cards.

Screenshots

ISA Cert Validator3 screens
CardValue3 screens

Verdict

The call

The clearest difference is in-app purchases: ISA Cert Validator at none against CardValue's 1. ISA Cert Validator also leads on rating (5.0 vs 4.6) and iOS requirement (15.5 vs 18.6). CardValue's advantage is update cadence (every 2 months vs every 43 months) and ratings volume (92 vs 7). 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. CardValue sells 1 in-app purchase, starting at $9.99 per month. ISA Cert Validator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ISA Cert Validator holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: CardValue has 92 ratings behind it against 7, so its average is the more settled of the two.

UpkeepUpdate frequency

ISA Cert Validator ships an update every 43 months, CardValue every 2 months. The most recent releases landed on July 18, 2026 and September 2, 2026 respectively.

Scorecard6 real differences · 4 level
ISA Cert Validator versus CardValue: the parameters behind the verdict, then further details
ParameterISA Cert ValidatorCardValue
PriceFreeFree
Rating5.0 (7 ratings) — better4.6 (92 ratings)
Positive reviews—20.0% of reviews
Number of ratings792 — better
Update frequencyEvery 43 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.5 — better18.6
Further details — not scored
Size1 MB50 MB
Age rating4+4+
DeveloperDarryl PoloHenrique Bersani

Customer experience

ISA Cert Validator

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

CardValue

All ratings92 ratings
Positive90.2%
Neutral1.1%
Negative8.7%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

In-app purchases

None

ISA Cert Validator

No in-app purchases

1 purchases

CardValue

Subscriptions1
  • Premium Subscription$9.991 Month

Questions

Is ISA Cert Validator free?
ISA Cert Validator is free to download, with no in-app purchases.
Is CardValue free?
CardValue is free to download, with in-app purchases available.
Which has better reviews, ISA Cert Validator or CardValue?
ISA Cert Validator is rated higher. ISA Cert Validator averages 5.0 out of 5 from 7 ratings, while CardValue averages 4.6 from 92 ratings.
Do ISA Cert Validator or CardValue have ads?
Neither ISA Cert Validator nor CardValue shows ads.
Which is updated more often, ISA Cert Validator or CardValue?
ISA Cert Validator ships an update every 43 months, and CardValue every 2 months. Most recently, ISA Cert Validator was updated on July 18, 2026 and CardValue on September 2, 2026.

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