Comparison

RAD vs Art Official Grading

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

RAD

Connect to continuous radon monitoring devices to download and analyze radon data. Generate PDF reports directly from the app for easy sharing and record-keeping.

Highlights
  • Connect to femto-TECH CRM devices
  • Download radon monitoring data
  • Analyze collected data
  • Generate PDF reports
  • Data export functionality
Read full description

This application is intended for usage with femto-TECH continuous radon monitoring devices. It allows the user to download data directly from the CRM device for analysis and also serves as a PDF report generator.

About

Art Official Grading

Instantly assess your trading cards with AI-powered forensic analysis. Get detailed subgrades, plain-language notes, and a digital slab for your collection. Organize, track values, and share your graded cards with the world.

Highlights
  • AI forensic grading
  • Centering, corners, edges, surface subgrades
  • Plain-language grading notes
  • Digital slabs with QR verification
  • Collection vault with value tracking
  • Collectible slab designs and packs
Features
Read full description

WELCOME BACK TO THE HOBBY. You shouldn't need a padded envelope, a three-month wait, and a prayer to find out what your card is. AOG grades your card in minutes — and shows its work. THE PRAXIS PROTOCOL Every grade runs the same fixed forensic pipeline. Centering is measured, not eyeballed. Corners, edges, and surface are analyzed independently, and a committee of AI models cross-checks the result before your grade is issued. You get a 0–100 composite, four subgrades, and grading notes in plain language — because a grade with no explanation is just a rumor with a number on it. YOUR VAULT Every card you grade or add lives in your vault: filter by sport, search your collection, track values, and mark cards for sale or personal collection. Your cards, organized like they matter — because they do. SLABS WORTH FLEXING Your graded card becomes a digital slab with a scannable QR certificate anyone can verify. Choose from hundreds of slab designs — earn them, open them in packs, or pick them up in the store. Then share the flex. WHAT'S INSIDE - Forensic AI grading with centering, corners, edges, and surface subgrades - Plain-language grading notes on every card - Digital slabs with public QR-verified certificates - A collection vault with search, filters, and value tracking - Hundreds of collectible slab designs and pack openings - Card identification that fills in the details for you THE STRAIGHT TALK AOG grades are AI-powered digital assessments of your photos — built to be consistent, transparent, and explained. AOG is not affiliated with any physical grading company, and a digital grade is not a physical certification. We just think you deserve to know what you're holding without mailing it away. TOKENS & SUBSCRIPTIONS Grading runs on Gold Grade Tokens and slab designs run on Mint Tokens, available through in-app purchases. Optional subscriptions (Collector, Pro, Elite) deliver tokens monthly. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the period; manage or cancel anytime in your App Store account settings. Slab. Flex. Repeat. Terms of Use: https://artofficialgrading.com/terms Privacy Policy: https://artofficialgrading.com/privacy

Screenshots

RAD3 screens
Art Official Grading3 screens

Verdict

The call

The clearest difference is in-app purchases: RAD at none against Art Official Grading's 10. RAD also leads on iOS requirement (11.0 vs 16.0). On price, rating, ratings volume and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Art Official Grading sells 10 in-app purchases, starting at $4.99 per month. RAD asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for RAD against 5.0 for Art Official Grading. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Scorecard3 real differences · 6 level
RAD versus Art Official Grading: the parameters behind the verdict, then further details
ParameterRADArt Official Grading
PriceFreeFree
Rating5.0 (2 ratings)5.0 (3 ratings)
Number of ratings23 — better
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better16.0
Further details — not scored
Size109 MB1.4 GB
Age rating4+4+
Developerfemto-TECH, INC.Art Official Grading LLC

In-app purchases

None

RAD

No in-app purchases

10 purchases

Art Official Grading

Subscriptions3
  • Collector1 Month trial$4.991 Month
  • Pro$9.991 Month
  • Elite$19.991 Month
One-time7
  • OG Bundle Box$2.99
  • OG Box$4.99
  • OG Selector Box$8.99
Show 4 more
  • Clutch Bundle$19.99
  • AOG Special Box$19.99
  • OG's Finest$49.99
  • Praxis Bundle$99.99

Questions

Is RAD free?
RAD is free to download, with no in-app purchases.
Is Art Official Grading free?
Art Official Grading is free to download, with in-app purchases available.
Which has better reviews, RAD or Art Official Grading?
RAD and Art Official Grading are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.
Do RAD or Art Official Grading have ads?
Neither RAD nor Art Official Grading shows ads.

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