Comparison

Rectifi vs MintPick

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

Head to head
About

Rectifi

Scan trading cards to accurately assess centering against industry standards like PSA, BGS, and CGC. Features automatic perspective correction for precise measurements, even from awkward angles. Offers guided corner placement and detailed analysis for various card types.

Highlights
  • Automatic perspective correction
  • Centering analysis for PSA, BGS, CGC
  • Guided corner placement
  • Automatic card detection
  • Standard and Pro scan modes
  • Scan history and comparison
Read full description

Don't get burned on bad centering. Scan your card against PSA, BGS, and CGC centering standards in seconds, even from an awkward angle. Free. No ads. No account needed. BUILT FOR TRADING CARDS WITH AUTOMATIC PERSPECTIVE CORRECTION Other apps need a perfectly flat photo. Rectifi doesn't. Our app straightens your photo before measuring, so your ratios are accurate no matter how you hold your phone. Watch the perspective correction happen in real time. Built for trading cards, Rectifi detects cards automatically, even on busy backgrounds. HOW IT WORKS 1. Snap a photo or import from your library 2. Place your card's corners one at a time 3. Perspective correction kicks in automatically 4. Get centering ratios and grade qualifications for PSA, BGS, and CGC. Toggle between front and back with a tap. GUIDED MODE: PLACE CORNERS WITH CONFIDENCE Rectifi walks you through corner placement one corner at a time. The screen zooms into each corner so you can line it up precisely before confirming. An on-device detector places every corner for you first, so most of the time a small adjustment is all it takes. Prefer placing all four corners at once? Switch to Manual mode anytime in Settings. INTERACTIVE DEMO Not sure how it works? Walk through an interactive demo with a real card. See corner placement, border adjustment, and full results. No account needed. A NOTE ON "PRO SCANS" A Pro Scan is a perspective-corrected scan. The free tier gives you 5 every week, a shared pool you can spend all in one sitting, so you can check several cards without getting stopped on the second one. New here? You also get 3 welcome-bonus Pro Scans that flow right into your first week's pool. Standard scans are always unlimited and free. Go unlimited on Pro Scans with Rectifi Pro. FREE FEATURES • Unlimited standard scans with centering analysis • 5 perspective-corrected Pro Scans every week, a pooled allowance you can spend all at once • Works with Pokémon, Magic, sports cards, and all other standard-sized cards • Grade qualifications for PSA, BGS, and CGC • Guided Mode: place corners one at a time in a zoomed-in viewport • Smart Capture: fires automatically when your card is stable and in focus • Automatic card detection and cropping • Level-guided capture for accurate flat photos • Offset handles keep your finger out of the way when placing corners • Slow-drag precision mode when zoomed in for sub-pixel accuracy • Share your scan results with a public link PRO FEATURES • Unlimited Pro Scans with perspective correction • Cloud-synced scan history across devices • Exact ratios and grade qualifications for every past scan • Side-by-side comparison to find the better card • Fullscreen zoom and pan on scan images • Border re-adjustment on saved scans without rescanning Stop second-guessing. Never get burned on centering again.

About

MintPick

Instantly measure card centering from any photo using AI. Get accurate Left/Right and Top/Bottom ratios for various grading standards. Ideal for collectors of trading cards and sports cards.

Highlights
  • AI-powered centering measurement
  • Works on any photo (camera, screenshots)
  • Perspective correction
  • Grade estimates for PSA, BGS, CGC
  • Compare cards before buying
  • Pre-screen cards for grading
  • Cross-device sync (iOS & Web)
Features
Read full description

MintPick measures card centering from your camera or any online listing photo — no flat scan, no lightbox needed. Get accurate Left/Right and Top/Bottom ratios in seconds, with grade estimates against PSA, BGS, CGC, SGC, and TAG centering standards. Built for Pokémon TCG, One Piece, Lorcana, Magic: The Gathering, Yu-Gi-Oh!, and sports cards. AI-POWERED CENTERING IN SECONDS • Automatic card detection — point, snap, done • Manual corner fine-tuning when you want pixel precision • Left/Right and Top/Bottom centering ratios (e.g. 50/50, 55/45, 60/40) • Centering quality from Gem Mint to Off-Center WORKS ON ANY PHOTO • Perspective correction handles tilted angles, reflections, and toploader shots • Scan from camera, photo library, or saved screenshots from eBay, Whatnot, or TCGplayer listings • No flat scanner or lightbox required COMPARE BEFORE YOU BUY • Spotted two copies of the same card on different listings? Save both and compare side by side • Build a Board of candidates and Stacks of multiple sellers • Pick the best-centered copy before you bid — never overpay for a worse copy again SAVE MONEY ON GRADING • Pre-screen raw cards before your next PSA, BGS, CGC, SGC, or TAG submission • Front and back centering — catch the hidden back miscentering that drops a 10 to a 9 • Stop submitting cards that won't gem because of centering PRO LISTINGS & SELLING • Branded centering export — share centering proof with buyers, consigners, or your Whatnot stream • Visual overlay showing exactly where the card sits within its borders • One-tap save and share iPHONE + WEB, IN SYNC • Scan at the card show on your phone, sort and review on your laptop later • Your Board syncs across iOS and the MintPick web app • No other centering app does this FREE TO USE Core centering measurement is free with no scan limits and no account required. Sign in to sync your Board across devices and keep scans available everywhere. Upgrade to MintPick Pro to unlock: • Stack comparison for multi-seller buy decisions • Unlimited Board capacity • Re-edit any saved scan • Listing Pro exports (branded, ready for buyers) • Ad-free experience MintPick Pro: • Monthly: $0.99 / month • Annual: $8.99 / year (save 24%) • Payment is charged to your Apple ID account at confirmation of purchase • Subscription automatically renews unless canceled at least 24 hours before the end of the current period • You can manage and cancel subscriptions in your Apple ID account settings Privacy Policy: https://mintpick.dev/privacy Terms of Use: https://mintpick.dev/terms MintPick is an independent tool and is not affiliated with, endorsed by, or connected to PSA, Beckett/BGS, CGC, SGC, TAG, The Pokémon Company, or any official grading company. Centering scores are estimates for reference purposes only

Screenshots

Rectifi4 screens
MintPick4 screens

Verdict

The call

The clearest difference is ads: Rectifi at none against MintPick's shown. Rectifi also leads on ratings volume (23 vs 1). MintPick's advantage is iOS requirement (15.1 vs 18.0). On price, rating, update cadence and in-app purchases 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. Rectifi sells 1 in-app purchase, starting at $7.99 per month and MintPick sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Rectifi against 5.0 for MintPick. That said, the two scores are not equally well evidenced: Rectifi has 23 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Rectifi ships an update every 11 days, MintPick every 2 weeks. Both last shipped on October 31, 2026.

Scorecard3 real differences · 7 level
Rectifi versus MintPick: the parameters behind the verdict, then further details
ParameterRectifiMintPick
PriceFreeFree
Rating5.0 (23 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings23 — better1
Update frequencyEvery 11 days — betterEvery 2 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone, iPod — better
Requires iOS18.015.1 — better
Further details — not scored
Size53 MB79 MB
Age rating4+4+
DeveloperEchan Ventures, LLCGuangyu Wang

Customer experience

Rectifi

All ratings18 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

MintPick

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Rectifi

Subscriptions1
  • Rectifi Pro Monthly1 Month trial$7.991 Month
2 purchases

MintPick

Subscriptions2
  • MintPick Pro$0.991 Month
  • MintPick Pro$8.991 Year

Questions

Is Rectifi free?
Rectifi is free to download, with in-app purchases available.
Is MintPick free?
MintPick is free to download, with in-app purchases available.
Which has better reviews, Rectifi or MintPick?
MintPick is rated higher. Rectifi averages 5.0 out of 5 from 23 ratings, while MintPick averages 5.0 from 1 ratings.
Do Rectifi or MintPick have ads?
MintPick shows ads; Rectifi does not.
Which is updated more often, Rectifi or MintPick?
Rectifi ships an update every 11 days, and MintPick every 2 weeks. Most recently, Rectifi was updated on October 31, 2026 and MintPick on October 31, 2026.

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