# ISA Cert Validator vs Pokí

The clearest difference is ads: ISA Cert Validator at none against Pokí's shown. ISA Cert Validator also leads on iOS requirement (15.5 vs 18.0). Pokí's advantage is update cadence (every 5 days vs every 43 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ISA Cert Validator ships an update every 43 months, Pokí every 5 days. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ISA Cert Validator | Pokí |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/isa-cert-validator/id1663513607/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 43 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 1 MB | 6 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Darryl Polo](https://appshunter.io/developer/1663513609) | [Daniel Budynski](https://appshunter.io/developer/1451414442) |

## 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


### Pokí

[App page](https://appshunter.io/ios/app/poki-find-psa-cards/id6740171469)

**In-app purchases:** none


## Frequently asked questions

### Is ISA Cert Validator free?

ISA Cert Validator is free to download, with no in-app purchases.

### Is Pokí free?

Pokí is free to download, with no in-app purchases.

### Do ISA Cert Validator or Pokí have ads?

Pokí shows ads; ISA Cert Validator does not.

### Which is updated more often, ISA Cert Validator or Pokí?

ISA Cert Validator ships an update every 43 months, and Pokí every 5 days. Most recently, ISA Cert Validator was updated on October 9, 2026 and Pokí on October 25, 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.*