| Slabline | PSA app | |
|---|---|---|
| Values from recorded sales, by grade | Every grade, from 6.25M recorded sales (eBay, marketplaces, auction houses incl. Heritage and Goldin) | Price estimates and sales history (source not named) |
| Population / gem rate | PSA, BGS, SGC & CGC (GemRate) | — |
| AI Pre-Grade (free allowance) | 10 free a month with a free account (2 as a guest) | — |
| Insurance / appraisal schedule | Insurance-ready appraisal schedule | — |
| Cert lookup | PSA, BGS, SGC & CGC | PSA (label scan) |
| In ChatGPT | Listed ChatGPT app | — |
| Price | Free; Collector $9.99/mo; Insured $14.99/mo; Pre-Grade packs from $0.99 | Free |
| Cards covered | 1.57M cards: sports, Pokémon, Magic, Yu-Gi-Oh, One Piece, Lorcana, Riftbound and more | Sports, Pokémon, One Piece, Magic, Yu-Gi-Oh |
| Platforms | iOS, Android, web, ChatGPT | iOS, Android |
Facts as of November 4, 2026.
— = not found in the app’s public listing or website as of November 4, 2026. It may exist; we could not confirm it.
Names belong to their owners. Facts are from each app’s public App Store listing, website or press release as of November 4, 2026. Corrections welcome — email brian@hobbysmartcases.com.
What PSA app does well
- Official PSA cert verification by label scan
- Submission tracking and the PSA Vault
- Free; 4.8 stars from about 62K App Store ratings
Where Slabline differs
- Slabline values every grade at PSA, BGS, SGC and CGC, from 6.25M recorded sales
- AI Pre-Grade: 10 free a month for raw cards
- Insurance-ready appraisal schedule; listed ChatGPT app
Which should you choose?
- Choose PSA app if…
- You submit to PSA and want official cert checks and submission tracking.
- Choose Slabline if…
- You own slabs from several graders, want to know whether raw cards are worth grading, and need insurance documentation. (Many collectors use both.)
See it on your own card
Pre-Grade a raw card free — 10 a month with a free account — or look up what a graded card sells for at every grade.
