# CHCK.AI vs Flygrade

The clearest difference is in-app purchases: CHCK.AI at none against Flygrade's 3. CHCK.AI also leads on update cadence (every 2 months vs every 12 months) and review sentiment (55% vs 44%). Flygrade's advantage is ads (none vs shown) and iOS requirement (11.0 vs 17.0). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Flygrade sells 3 one-off in-app purchases. CHCK.AI asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.3 for CHCK.AI against 3.4 for Flygrade. Both are backed by a comparable volume of ratings — 31 and 18 respectively. Written reviews are what separate them: 55% of CHCK.AI's written reviews are positive against 44% of Flygrade's.

CHCK.AI ships an update every 2 months, Flygrade every 12 months. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | CHCK.AI | Flygrade |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (31 ratings)](https://appshunter.io/ios/app/chckai-card-grading/id1580090666/reviews) | **[3.4 (18 ratings)](https://appshunter.io/ios/app/flygrade/id6443892527/reviews)** |
| Number of ratings | **31** | 18 |
| Positive reviews | **54.5% of reviews** | 44.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 60 MB | 45 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shoebox Inc.](https://appshunter.io/developer/1745157528) | [Flygrade Inc](https://appshunter.io/developer/1650345619) |

## What reviewers say

### CHCK.AI

[App page](https://appshunter.io/ios/app/chckai-card-grading/id1580090666)

Easily appraise sports trading cards using AI and expert insights. Scan your cards to get real-time market data, discover hidden gems, and receive pre-grade assessments before professional submission. Showcase your collection and curate custom sets.

**Highlights:** AI-powered card scanning, Real-time market pricing, Expert-verified pre-grading, Collection cataloging, Custom set curation, Shareable card/set links

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Flygrade

[App page](https://appshunter.io/ios/app/flygrade/id6443892527)

Scan and collect data for your sports cards. Organize your collection and track grading information with this application.

**Highlights:** Scan sports cards, Collect grading data, Organize card collection, Track card information

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $2.99 | one-time |
| Rookie | $11.99 | one-time |
| Pro | $19.99 | one-time |


## Frequently asked questions

### Is CHCK.AI free?

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

### Is Flygrade free?

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

### Which has better reviews, CHCK.AI or Flygrade?

Flygrade is rated higher. CHCK.AI averages 3.3 out of 5 from 31 ratings, while Flygrade averages 3.4 from 18 ratings.

### Do CHCK.AI or Flygrade have ads?

CHCK.AI shows ads; Flygrade does not.

### Which is updated more often, CHCK.AI or Flygrade?

CHCK.AI ships an update every 2 months, and Flygrade every 12 months. Most recently, CHCK.AI was updated on September 9, 2026 and Flygrade on September 19, 2026.

---

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