SlabMath vs Reverse Holo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SlabMath
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Should you grade your card? SlabMath gives you the answer — and the math to prove it. We're not just another grade predictor. Anyone can guess a grade. SlabMath tells you if grading is actually worth it by calculating your expected return after grading fees, shipping costs, and real market value. No more guessing. No more losing money on cards that weren’t worth the slab. THE SLABMATH DIFFERENCE Upload your card → Get a grade prediction → See what that grade sells for → Subtract grading costs → Get a clear verdict. Grade It. Sell Raw. Or Hold. SlabMath helps collectors make smarter grading decisions using real data and AI-powered analysis. HOW IT WORKS 1. Snap photos of your card’s front and back 2. AI analyzes centering, corners, edges, and surface condition 3. Receive grade probability estimates (10, 9, 8 or lower ranges) based on industry grading standards 4. View recent market sales data for similar graded cards 5. Factor in grading fees and associated costs 6. Get a data-driven verdict based on expected value FEATURES • AI-powered card condition analysis • Grade probability estimates based on major grading standards • Market price insights from recent sales • Expected value calculation after grading costs • Simple verdict: Grade It, Sell Raw, or Hold SUPPORTED TRADING CARD GAMES SlabMath works with many popular collectible trading card games and card sets from major fantasy, anime, and collectible franchises. WHY COLLECTORS TRUST SLABMATH • Grade prediction plus ROI analysis in one place • Market pricing based on recent sales data • Automatic grading cost calculations • Works across multiple major trading card games Try your first scan free. Upgrade for unlimited access. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Disclaimer SlabMath is an independent card grading analysis tool and is not affiliated with, endorsed by, or sponsored by any trading card publishers, brands, or grading companies. All trademarks, game titles, and brand names are the property of their respective owners.
Reverse Holo
This app helps Pokémon card collectors track their collection's value, analyze grading potential, and monitor market prices. It offers AI-powered centering analysis and real-time pricing data to inform investment decisions.
- Grading ROI calculator
- AI centering analysis
- Live raw and graded pricing
- Portfolio tracking
- Master set tracking
- Grading pipeline management
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Reverse Holo is a Pokémon card tracker built for collectors who think like investors. Whether you're holding for value, deciding what to grade, or just want to know what your collection is really worth — TruePoint gives you the data the other apps don't. WHAT MAKES REVERSEHOLO DIFFERENT Grading ROI calculator For every raw card you own, see the math: raw market price, predicted graded price across PSA, BGS, CGC, SGC, and TAG, your grading cost, and net profit at every grade tier. Stop guessing whether to submit. AI centering analysis Snap a photo of a card and our centering tool measures the borders to predict the centering grade across major graders. Catch off-center cards before you spend $25 submitting them. Real raw and graded pricing Live prices from TCGPlayer for raw cards, plus graded sale data from PokeTrace covering PSA, BGS, CGC, SGC, and TAG. Updated daily. Portfolio tracking Watch your collection's total value over time. See your top performers, biggest movers, and gain/loss by category — raw cards, graded slabs, sealed product. Master set tracking Track progress on full master sets including every variant (holofoil, reverse holo, illustration rare, secret rare). See exactly which cards you still need. Grading pipeline Track cards from submission to return. Know how long submissions have been in transit, what you've spent, and what you've gotten back. BUILT FOR THE TCG COMMUNITY Inventory at your fingertips. Add cards in seconds with quick-add for any variant. Track condition, purchase price, and notes. Organize by collection if you have multiple binders or holdings. Honest pricing. We don't fudge data or use averages from stale listings. Prices come from real, current sources you can verify. Privacy first. Your collection is yours. We don't sell data and we don't show ads inside the app. Try ReverseHolo free, upgrade to Pro for full portfolio analytics, AI centering, and unlimited tracked master sets. --- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://reverseholo.io/privacy
Screenshots
Verdict
The clearest difference is ads: Reverse Holo at none against SlabMath's shown. SlabMath's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.4). On price 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
Both are free to download. SlabMath sells 3 in-app purchases, starting at $4.99 per month and Reverse Holo sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | SlabMath | Reverse Holo |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | — | Weekly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 8 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | SLABMATH LLC | Omar Jandali |
In-app purchases
SlabMath
- Pro$4.991 Month
- Master$9.991 Month
- Elite$49.991 Month
Reverse Holo
- Collector7 Days trial$9.991 Month
- Pro7 Days trial$24.991 Month









