Comparison

Midpoint vs gemly_card

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

Head to head
About

Midpoint

Instantly scan any trading card to receive an estimated grade and real market value. Chat with other collectors, generate shareable grading certificates, and track your collection's worth.

Highlights
  • AI-powered card grading estimates
  • Real-time market value from eBay sales
  • Centering measurement to the millimeter
  • Shareable grading certificates
  • Collection tracking and portfolio management
  • Community chat and forums
  • Price alerts for owned cards
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

gemly_card

Features
Read full description

Gemly measures the centering of your trading cards. • Snap a photo — the card is auto-straightened • Card edges align automatically; just set the inner artwork frame • Zoom in on a ruler grid for precise, pixel-level adjustment • Instantly see top/bottom and left/right border ratios (e.g. 52/48) and a centering score • Save your measurements and revisit them anytime Know exactly how well-centered your card is before you send it off for grading. Note: Gemly is a reference measuring tool and does not provide official grades.

Screenshots

Midpoint4 screens
gemly_card2 screens

Verdict

The call

The clearest difference is price: Midpoint at Free against gemly_card's $0.99. Midpoint also leads on update cadence (every 2 days vs every 5 days). gemly_card's advantage is in-app purchases (none vs 9) and ads (none vs shown). On device support and iOS requirement 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

Midpoint is free to download; gemly_card costs $0.99 up front. Midpoint sells 9 in-app purchases, starting at $9.99 per 7 days. gemly_card asks for nothing beyond the download.

UpkeepUpdate frequency

Midpoint ships an update every 2 days, gemly_card every 5 days. The most recent releases landed on November 5, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
Midpoint versus gemly_card: the parameters behind the verdict, then further details
ParameterMidpointgemly_card
PriceFree — better$0.99
Rating4.7 (39 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings39 — better—
Update frequencyEvery 2 days — betterEvery 5 days
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.4 — better17.6
Further details — not scored
Size86 MB5 MB
Age rating4+4+
DeveloperI Lov Guitars Inc.onnomad inc.

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
None

gemly_card

No in-app purchases

Questions

Is Midpoint free?
Midpoint is free to download, with in-app purchases available.
Is gemly_card free?
gemly_card costs $0.99, with no in-app purchases.
Do Midpoint or gemly_card have ads?
Midpoint shows ads; gemly_card does not.
Which is updated more often, Midpoint or gemly_card?
Midpoint ships an update every 2 days, and gemly_card every 5 days. Most recently, Midpoint was updated on November 5, 2026 and gemly_card on October 25, 2026.

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