# ISA Cert Validator vs CardValue

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.

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.

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.

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.

## The numbers

| Metric | ISA Cert Validator | CardValue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/isa-cert-validator/id1663513607/reviews)** | [4.6 (92 ratings)](https://appshunter.io/ios/app/cardvalue/id6473197062/reviews) |
| Number of ratings | 7 | **92** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 50 MB |
| Requires iOS | **15.5** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Darryl Polo](https://appshunter.io/developer/1663513609) | [Henrique Bersani](https://appshunter.io/developer/1384634153) |

## What reviewers say

### ISA Cert Validator

[App page](https://appshunter.io/ios/app/isa-cert-validator/id1663513607)

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

**In-app purchases:** none


### CardValue

[App page](https://appshunter.io/ios/app/cardvalue/id6473197062)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $9.99 | per month |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*