Comparison

Midpoint vs SetStacker

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

Head to head
About

Midpoint

Scan trading cards to instantly assess their centering, receive estimated grades from major services, and view real-time market values. Chat with other collectors, create shareable grading certificates, and track your collection's worth.

Highlights
  • Card centering measurement
  • Estimated PSA, BGS, CGC, TAG grades
  • Real-time market value from eBay
  • AI grading with defect analysis
  • Shareable grading certificates
  • Collection portfolio tracking
  • Community chat and forums
Features
Read full description

Midpoint — scan any trading card to get its grade AND its real market price, before you pay for a professional grade. Then chat about it, certify it, and ask other collectors. Measure centering to the millimeter, get instant PSA, BGS, CGC and TAG estimates, then see what it's worth — live values from real eBay sold listings — without paying $80 per card and waiting weeks. KNOW THE GRADE • Snap or pick a photo of any standard trading card — TCGs, sports, Marvel, Star Wars; modern, vintage, foil, holo • ML finds the card and print-frame corners in under a second; live left/right and top/bottom centering ratios with millimeter offsets • Predicted grades from PSA, BGS, CGC and TAG • AI Grading: front + back photos → a full report with overall grade, subgrades and every defect called out MIDPOINT GRADE CERTIFICATE • Turn a front + back AI grade into a shareable certificate: both photos, corner and edge close-ups, every finding, the grade and subgrades, and a public verification page with a QR code • Image and PDF for listings, trades and binders — sold in credit packs, no subscription needed KNOW THE PRICE • Real market values from eBay sold listings, refreshed daily — raw plus PSA 10 / 9 / 8, with YOUR estimated grade highlighted • Price-history charts and recent sales, with links • "Worth grading?" verdicts — does the graded value beat the grading fee? • Scan a graded slab and we read the label and value it at its grade • 2,000,000+ cards: Pokémon, Magic: The Gathering, Yu-Gi-Oh!, One Piece, Lorcana, Dragon Ball, Digimon, Marvel, Star Wars, Garbage Pail Kids and every major sport CHAT • Ask in plain words — "Is my Base Set Charizard worth grading?" — and get answers from real sold prices, in your language • Add a photo and Chat finds the card; ask about your own portfolio too IN MESSAGES • Send a card's price into any chat — photo, set, raw and PSA 10 — straight from the Messages app drawer • Ask what a card is worth or whether grading pays without leaving the conversation, then send the answer • Whoever you message can tap through to the full price history; they don't need the app TRACK YOUR COLLECTION • Portfolio — every saved card valued daily: total worth, profit and loss vs what you paid, biggest movers • Price alerts — a push and an inbox entry when a card you own jumps or dips, plus a weekly portfolio update • Bulk upload for resellers; Snapshots — a clean shareable image of centering, grades and value • Cross-device — same account on phone and at cardcenteringtool.com JOIN THE COMMUNITY • Ask collectors anything — worth grading? PSA or CGC? — answered by members and the Midpoint helper bot • A board for every game and sport; follow discussions, share threads • Post about the card you just scanned with one tap — centering and estimate attached • Earn points and levels for helpful answers; weekly leaderboard; usernames only, report and block controls Not affiliated with PSA, Beckett, CGC, TAG, eBay or any grading company. Estimates follow each company's published centering tolerances; values come from third-party sales data. A Grade Certificate documents Midpoint's AI grade of your photos — not a professional grade, appraisal or guarantee. Privacy: https://www.cardcenteringtool.com/privacy Terms: https://www.cardcenteringtool.com/terms Support: https://www.cardcenteringtool.com/contact

About

SetStacker

This app helps you identify and value your trading cards. It uses AI to scan cards, determine their worth based on recent sales, and flag those worth selling or grading. You can also catalog your collection and even list items for sale directly.

Highlights
  • AI-powered card scanning
  • Real-time sales price data
  • Collection cataloging
  • Valuation reports
  • Direct eBay listing
  • Batch scanning
Features
Read full description

SetStacker scans your trading cards, tells you what they're worth, and shows you which ones are worth selling. Sports, Pokémon, and more. Scan a card and on-device AI reads the set, year, player or card name, and number for you. No typing. With Pro, see what each card actually sold for, not just what sellers are asking. Boxes from the attic or a binder you've kept since childhood: catalog them, see what they're worth, and decide what to list, sell, or grade. You don't need to be a collector. Optimized for iPhone and iPad. SEE WHAT YOUR CARDS SELL FOR, WITH PRO - Recent sales on every card: the price, the date, and where it sold - Your collection valued by what sells, beside what sellers ask - What graded copies sold for, and whether grading would pay after your cost - Alerts when a card's value moves - Sales update by themselves each day you open the app - More lookups when a scan isn't sure, and parallel lookups, as many as you need VALUE REPORTS - A PDF of your collection, valued from recent sales, with the sales behind every value - Each graded card gets a page with its certificate and a code to check it - $24.99 a report, or $9.99 with Pro. Without Unlock, a report includes it WHAT IT READS - Sports: baseball, basketball, football, hockey, soccer, racing, wrestling and more - Pokémon: English and Japanese, including 1990s and early-2000s sets - Entertainment and non-sport cards - Graded slabs: the grade and certificate number, from PSA, BGS, SGC, CGC and more FAST BATCH SCANNING - Two-tap front and back capture with auto-detect and crop - Auto-shutter, so you can scan card after card - Tell SetStacker which sports and eras you collect, and it downloads reference packs that fill in blank fields - When two cards look alike it asks instead of guessing, with pictures of the likely cards (3 a day on Free and Unlock) PRICES ON EVERY PLAN - Asking prices from live eBay listings: Low, Average, and High - What your collection is worth, with a chart over time - Refresh a card's price every 90 days on Free, 30 with Unlock, 7 with Pro KNOW WHAT'S WORTH SELLING - Cards are flagged Worth Listing against thresholds you set - See which may be worth grading, with the grading fee factored in - Track cards you send to a grader until they're back PARALLELS & AUTOGRAPHS - Identify refractors, parallels, serial-numbered cards, and autographs - Pricing scoped to that exact version, not just the base card SELL ON EBAY - Connect your own eBay account and list a card directly from the app - Buy It Now or auction, built from the card's details - Group cards into bundles to sell a lot in one listing - Get a heads-up when an item sells, with pack-and-ship guidance FREE, UNLOCK & PRO - Free: scan, catalog, and price up to 250 cards - Unlock: $19.99, once. Unlimited cards, eBay listing, backup and export, collections, and bulk actions - Pro: $7.99 a month or $59.99 a year. Everything in Unlock, plus everything under Pro above Pro is charged to your Apple account and renews automatically unless you cancel at least 24 hours before the period ends. Manage or cancel it in your Apple account's subscriptions. Terms of Use: https://setstacker.com/terms Privacy Policy: https://setstacker.com/privacy GOOD TO KNOW - Requires a recent iPhone or iPad that supports Apple's on-device intelligence - Your catalog and photos are stored on your device. When you scan a card, its front photo goes to us and our card-data partners to identify it; the Privacy Policy explains how - Scanning and cataloging work without an account; creating an account to sell on eBay requires you to be 18 or older SetStacker is an independent app and is not affiliated with or endorsed by any card manufacturer, trading card game publisher, grading company, sports league, team, player, or eBay. All trademarks are the property of their respective owners.

Screenshots

Midpoint4 screens
SetStacker4 screens

Verdict

The call

The clearest difference is review sentiment: SetStacker at 100% against Midpoint's 60%. SetStacker also leads on ads (none vs shown) and rating (5.0 vs 4.6). Midpoint's advantage is ratings volume (40 vs 2) and iOS requirement (16.4 vs 26.2). On price, update cadence, in-app purchases and monetization model 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. Midpoint sells 9 in-app purchases, starting at $9.99 per 7 days and SetStacker sells 5 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SetStacker holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Midpoint has 40 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 60% of Midpoint's written reviews are positive against 100% of SetStacker's.

UpkeepUpdate frequency

Midpoint ships an update every 3 days, SetStacker every 2 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 5 level
Midpoint versus SetStacker: the parameters behind the verdict, then further details
ParameterMidpointSetStacker
PriceFreeFree
Rating4.6 (40 ratings)5.0 (2 ratings) — better
Positive reviews60.0% of reviews100.0% of reviews — better
Number of ratings40 — better2
Update frequencyEvery 3 daysEvery 2 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone, iPad — better
Requires iOS16.4 — better26.2
Further details — not scored
Size86 MB84 MB
Age rating4+12+
DeveloperI Lov Guitars Inc.GatozLabz LLC

Customer experience

Midpoint

All ratings40 ratings
Positive90.0%
Neutral5.0%
Negative5.0%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

SetStacker

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

9 purchases

Midpoint

Subscriptions6
  • Unlimited Midpoint Weekly$9.997 Days
  • Unlimited Midpoint Semi-Annual$34.996 Months
  • Unlimited Midpoint Semi-Annual$49.996 Months
Show 3 more
  • Unlimited Midpoint Semi-Annual$74.996 Months
  • Unlimited Midpoint Annual$79.991 Year
  • Unlimited Midpoint Annual$89.991 Year
One-time3
  • 1 Midpoint Grade Certificate$4.99
  • 3 Midpoint Grade Certificates$9.99
  • 10 Midpoint Grade Certificates$19.99
5 purchases

SetStacker

Subscriptions2
  • SetStacker Pro$7.991 Month
  • SetStacker Pro, yearly$59.991 Year
One-time3
  • Collection Value Report$9.99
  • SetStacker Unlock$19.99
  • Collection Value Report$24.99

Questions

Is Midpoint free?
Midpoint is free to download, with in-app purchases available.
Is SetStacker free?
SetStacker is free to download, with in-app purchases available.
Which has better reviews, Midpoint or SetStacker?
SetStacker is rated higher. Midpoint averages 4.6 out of 5 from 40 ratings, while SetStacker averages 5.0 from 2 ratings.
Do Midpoint or SetStacker have ads?
Midpoint shows ads; SetStacker does not.
Which is updated more often, Midpoint or SetStacker?
Midpoint ships an update every 3 days, and SetStacker every 2 days. Most recently, Midpoint was updated on November 7, 2026 and SetStacker on November 5, 2026.

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