# CardGrader.AI vs Guredo

The clearest difference is in-app purchases: Guredo at none against CardGrader.AI's 16. CardGrader.AI's advantage is iOS requirement (13.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CardGrader.AI sells 16 in-app purchases, starting at $5.99 per month. Guredo asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CardGrader.AI | Guredo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (427 ratings)](https://appshunter.io/ios/app/cardgraderai/id6760194903/reviews)** | — |
| Number of ratings | **427** | — |
| Positive reviews | 60.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | Free with in-app purchases | — |
| Size | 90 MB | 57 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jeremy Junod](https://appshunter.io/developer/1809584188) | [Guredo AI](https://appshunter.io/developer/6791652811) |

## What reviewers say

### CardGrader.AI

[App page](https://appshunter.io/ios/app/cardgraderai/id6760194903)

This app uses AI to analyze trading cards from photos, predicting grades based on centering, corners, edges, and surface. It provides real market data on sold prices for raw and graded cards to help collectors make informed financial decisions.

**Highlights:** AI card grading prediction, Analyze centering, corners, edges, surface, Real sold price data, ROI calculation, Price lookups, Population data

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CardGrader 10 | $5.99 | per month |
| Collector | $7.99 | per month |
| Collector | $9.99 | per month |
| Pro | $17.99 | per month |
| CardGrader 100 | $17.99 | per month |
| Pro | $19.99 | per month |
| Dealer | $29.99 | per month |
| CardGrader 250 | $29.99 | per month |
| CardGrader 500 | $29.99 | per month |
| Collector (Annual) | $49.99 | per year |
| Collector Annual | $59.99 | per year |
| Collector (Annual) | $59.99 | per year |
| Collector Annual | $119.99 | per year |
| Pro (Annual) | $119.99 | per year |
| Pro (Annual) | $129.99 | per year |
| Dealer (Annual) | $199.99 | per year |


### Guredo

[App page](https://appshunter.io/ios/app/guredo/id6791652809)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CardGrader.AI free?

CardGrader.AI is free to download, with in-app purchases available.

### Is Guredo free?

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

### Do CardGrader.AI or Guredo have ads?

Neither CardGrader.AI nor Guredo shows ads.

### Which is updated more often, CardGrader.AI or Guredo?

CardGrader.AI ships an update every 4 days, and Guredo every 4 days. Most recently, CardGrader.AI was updated on October 31, 2026 and Guredo on October 24, 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.*