Cornerstone Cards vs MintySlab® | Card Centering
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cornerstone Cards
This app helps trading card enthusiasts and sellers capture high-quality images of cards and their corners. It streamlines the process of showcasing card condition, enabling sellers to generate professional photos that build buyer trust.
- High-quality card image capture
- Focus on card corners
- Streamlines condition showcasing
- Professional photo generation
- Builds buyer trust
Read full descriptionHide full description
Cornerstone is an app designed specifically for trading card enthusiasts and sellers. This app streamlines the process of showcasing the quality and condition of trading cards by focusing on capturing high-quality images of the card and its corners. The corners of a card are often the most scrutinized part when assessing its condition, and Cornerstone ensures that these critical details are highlighted with precision. By using Cornerstone, sellers can quickly and efficiently generate professional photos that accurately represent the state of their cards, making it easier to attract potential buyers and establish trust in the marketplace.
MintySlab® | Card Centering
This app uses advanced computer vision to analyze the centering of sports and TCG trading cards. Get instant, accurate centering results to inform grading decisions and prepare cards for submission.
- Precision card centering analysis
- Instant centering breakdown
- Grade preparation confidence
- Scan from camera roll
- Scan from online listings
- Evaluate before purchase
Read full descriptionHide full description
Get Instant Card Centering Results with MintySlab MintySlab is a powerful card centering tool designed for sports card and TCG collectors. Quickly scan your trading cards and receive an accurate centering analysis using advanced computer vision technology—so you can make informed grading decisions with confidence. Whether you’re preparing cards for submission or evaluating a potential purchase, MintySlab helps remove the guesswork by delivering fast, consistent centering insights right from your phone. WHY MINTYSLAB Before sending your cards to a professional grading service, use MintySlab to check centering and avoid surprises. Understanding centering in advance can help save time, reduce unnecessary grading costs, and set clearer expectations before submission. KEY FEATURES • Precision card centering analysis Scan your card and instantly receive a detailed centering breakdown using advanced image analysis. • Grade preparation confidence Know your card’s centering before grading to better understand how it may impact overall condition and value. • MintySlab+ features Upload card images directly from your camera roll and scan cards from online listings, including eBay, to evaluate centering before you buy. SCAN BEFORE YOU SLAB Make MintySlab your go-to card centering companion for grading preparation. Get reliable insights wherever you collect, scan, or shop. Download MintySlab today and take the guesswork out of card centering. Terms of Use: https://mintyslab.com/terms-of-service Privacy Policy: https://mintyslab.com/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: Cornerstone Cards at none against MintySlab® | Card Centering's 2. Cornerstone Cards also leads on ads (none vs shown) and rating (5.0 vs 4.6). MintySlab® | Card Centering's advantage is update cadence (weekly vs every 3 weeks) and ratings volume (9 vs 1). On price 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
Both are free to download. MintySlab® | Card Centering sells 2 in-app purchases, starting at $4.99 per month. Cornerstone Cards asks for nothing beyond the download.
Cornerstone Cards holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: MintySlab® | Card Centering has 9 ratings behind it against 1, so its average is the more settled of the two.
Cornerstone Cards ships an update every 3 weeks, MintySlab® | Card Centering weekly. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.
| Parameter | Cornerstone Cards | MintySlab® | Card Centering |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.6 (9 ratings) |
| Positive reviews | — | 83.3% of reviews |
| Number of ratings | 1 | 9 — better |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 21 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrew Hicks | Peryer Technologies LLC |
Customer experience
Cornerstone Cards
MintySlab® | Card Centering
In-app purchases
Cornerstone Cards
No in-app purchases
MintySlab® | Card Centering
- MintySlab+ (Monthly)$4.991 Month
- MintySlab+ (Annual)7 Days trial$29.991 Year
Questions
Is Cornerstone Cards free?
Is MintySlab® | Card Centering free?
Which has better reviews, Cornerstone Cards or MintySlab® | Card Centering?
Do Cornerstone Cards or MintySlab® | Card Centering have ads?
Which is updated more often, Cornerstone Cards or MintySlab® | Card Centering?
Other comparisons
