---
title: "Card Boss Grading - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Card Boss grades your cards through our patented AI technology that analyzes your cards with complete accuracy and consistency. We have a proven record for grading your cards at the same level as our "
---

# Card Boss Grading — United States

![Card Boss Grading App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/42/03/50/420350c8-0d0d-2023-d315-5fd9f6bb2e87/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/400x400bb.png)

**Developer:** [Relentless Ventures](https://apptail.io/developer/relentless-ventures-Qqte)
**Category:** Entertainment
**Rating:** 3.7/5 (26 ratings)
**Price:** Free
**Bundle ID:** com.cardboss.cardbossgrading
**Store:** Apple App Store
**Country:** United States
**Version:** 2.3.0 (released 2026-02-01)
**Original Release:** 2023-07-24

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6444595982)
**AppTail Page:** [https://apptail.io/app/card-boss-grading-ojFj/united-states](https://apptail.io/app/card-boss-grading-ojFj/united-states)

## Card Boss Grading Description
Card Boss grades your cards through our patented AI technology that analyzes your cards with complete accuracy and consistency. We have a proven record for grading your cards at the same level as our competitors while taking the element of human error out of our grades.



## Card Boss Grading Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/06/1c/ff/061cffdc-4b89-f45e-1814-d17cb2989979/fb9936dc-fcf0-4d99-b35d-68d9d80def2b_Simulator_Screen_Shot_-_iPhone_11_pro_Max_-_2022-12-15_at_00.00.28.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/cd/73/b4/cd73b484-798e-6498-bbf6-bdbc57ef9029/8c1dfa5d-0127-40dc-bb27-2fed019e9e17_Simulator_Screen_Shot_-_iPhone_11_pro_Max_-_2022-12-14_at_23.56.08.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/cf/82/63/cf8263c3-d34b-c69f-a4d7-b17a8e19da95/cac484e7-dcdd-47d0-8109-3bf57e49dc65_Simulator_Screen_Shot_-_iPhone_11_pro_Max_-_2022-12-14_at_23.56.32.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/80/09/47/8009470c-3194-49d1-97f5-b2c14cfc7a80/f27c7e05-b8ae-4b87-b0a9-79944014d3ab_Simulator_Screen_Shot_-_iPhone_11_pro_Max_-_2022-12-14_at_23.56.39.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/e2/5c/bf/e25cbfd4-9165-b5ae-eeea-e6f976a9bada/f9e5a5d9-e630-4705-901b-8615dd7894f1_Simulator_Screen_Shot_-_iPhone_11_pro_Max_-_2022-12-14_at_23.56.43.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/e6/37/1b/e6371b98-c1ac-f121-6148-349bd586390e/d2c3f0ce-8cd6-4d7e-bbf3-0beb759b8e64_Simulator_Screen_Shot_-_iPhone_11_pro_Max_-_2022-12-14_at_23.56.52.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/a6/aa/02/a6aa02de-c18e-8eb8-1973-1d2f839b5f0b/746761b2-38a7-4955-bf03-ce7d00409dbe_Simulator_Screen_Shot_-_iPhone_11_pro_Max_-_2022-12-14_at_23.56.54.png/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/03/0e/76/030e762a-4140-11ea-2574-1712b5af3c6c/68693f78-7b4e-4903-978e-f8755b9dabf8_Simulator_Screen_Shot_-_iPhone_11_pro_Max_-_2022-12-14_at_23.58.41.png/1242x2688.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/e2/32/15/e2321595-1be8-6d43-897c-306e52013158/222fcf7b-a6ea-49cf-9cc0-ba6bff48ba85_Simulator_Screen_Shot_-_iPhone_11_pro_Max_-_2022-12-14_at_23.59.20.png/1242x2688.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/b0/99/92/b0999265-f087-3042-b5c3-2eba77390998/d7fd0149-c39f-459b-8d3f-0180045cb6f2_Simulator_Screen_Shot_-_iPhone_11_pro_Max_-_2022-12-14_at_23.59.48.png/1242x2688.png)

## Card Boss Grading Rating Breakdown in United States
- 5 stars: 16 (62%)
- 4 stars: 1 (4%)
- 3 stars: 0 (0%)
- 2 stars: 2 (8%)
- 1 stars: 7 (27%)

## Card Boss Grading Reviews in United States

### ***** "BGS Black Label"
Used it to pre grade one of my Pokémon cards. Scored 10s on Cardboss, Beckett agreed and got a black label!
-- Trainman1010, 2026-08-14

### ***** "Great APP"
This app has worked amazing saved me a bunch of money on cards i would have sent in and also for cards I was not sure of. Customer service if there is any issues is amazing and fast someone reached out to me and offered me a mat that helps you when grading cards never seen such great customer service. For sure now when it seems like it gone everywhere else. LOVE THIS APP will let everyone know in the card game.
-- hudson0531, 2026-05-27

### ***** "Card boss is a game changer"
Love this app, it has been a huge help in my PSA ratios .. highly recommend!!
-- MLNH1, 2026-03-17

### **--- "Continue to have issues"
Every month my account charges me for the app. But my card counter doesn’t increase. This has happened several months in a row.  So often I barely use the app anymore. And it takes several hours before I am notified that the grade has come in. I like the system but still continue to have issues. I think this is my last month.
-- mad nasty, 2026-01-26

### *---- "Instant Paywall"
Steps: Load app, sign up, hit instantaneous paywall of 5 cards for $9.99/mo, 25 cards $49.99/mo etc etc.  (No trial of a couple cards to see the product work), last step….delete app. What a missed opportunity to show an interested party how app actually works.
-- swimmer2666, 2025-08-17

### *---- "Pricing and user interface are not great"
Not worth the price they’re asking for the service. User interface is really clunky and not worth the time to try to navigate. Try another service before even getting started on this one.
-- Sleepinggreentiger, 2025-07-30

### **--- "They want money before you even get a chance to see if this service works."
So this service might be great, And I might pay for it but jeez. You have to spend a minimum of $10 just to use the service. WITHOUT knowing how good it is. Give people who sign up like 2 free cards or something to get looked at so there is a WANT to give you my money.
-- Bahamuta, 2025-04-12

### *---- "Scammed !!!"
I subscribed to a plan which auto-renewed but my card count didn’t increase !!! I’ve emailed a couple times and now getting no response … I’ve essentially been scammed .. stay away from this app
-- Jmi55, 2024-07-16

### *---- "What a joke"
Website still has 2022 copyright, new member 1 free card redeem on app doesn’t work, and many links on the website are broken because they didn’t pay the bill on their QR code URL shortener service. So sad, I was looking forward to this app.
-- Danno440, 2024-01-10

### ***** "A game changer for the hobby!!"
We have been using Card Boss for a while now and we strongly feel at 828_cards that this app is a game changer for the hobby. If you grade cards, this is a MUST use app first. We have pre-graded over 100 cards and sent many off for grading by PSA and SGC. We’ve had a 96% success rate using Card Boss. 

Gone are the days sending and paying for a 7 or 8 and getting that grade back and the card being more valuable raw. We can see the pre-grades of a 9 or a 10 and invest in the grading process and 4x our money of some cards. 

This is why this is a game changer for the hobby and for us!!
-- dlewkowicz, 2023-09-22

[View all Card Boss Grading reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Card Boss Grading In-App Purchases
| Item | Price |
|------|-------|
| 20 Credits | $49.99 |
| Single Card | $9.99 |
| Breaker Monthly | $699.99 |
| Premium Monthly | $19.99 |
| Platinum Monthly | $199.99 |
| Commercial Monthly | $999.99 |
| Breaker Monthly Add On | $1.99 |
| Premium Monthly Add On | $3.99 |
| Platinum Monthly Add On | $1.99 |
| Commercial Monthly Add On | $0.99 |



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## Card Boss Grading Available In
- [United States](https://apptail.io/app/card-boss-grading-ojFj/united-states)
- [Canada](https://apptail.io/app/card-boss-grading-ojFj/canada)

---

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