Validoe vs StudFinder.app
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Validoe
This app offers AI-powered and expert human authentication for collectible cards, booster packs, and sealed boxes. It provides insights into potential grading outcomes and detailed reports to build confidence before buying, selling, or submitting for grading.
- Human authentication for cards and sealed products
- AI-driven grading outcome predictions
- Combined AI and expert analysis
- Detailed, transparent reports with images
- Fast turnaround times
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** Featured in Daily Mail, Yahoo News and USA Today** # Validoe – TCG Authenticator Stop guessing. Start validating. Validoe helps collectors, buyers, and sellers make smarter decisions with AI-powered card analysis and expert authentication services. Whether you're evaluating a Pokémon card, checking a sports card before a purchase, or deciding if a card is worth grading, Validoe gives you the insights you need. Designed for modern collectors, Validoe combines advanced image analysis with professional human expertise to deliver reliable assessments for trading cards and collectibles. ## Why Choose Validoe? Collectible cards are valuable investments, but identifying counterfeits and grading potential isn't easy. Validoe reduces uncertainty by providing professional verification services and detailed evaluation reports directly from your phone. Whether you're buying from online marketplaces, preparing submissions for PSA/BGS/CGC, or reviewing your personal collection, Validoe helps you collect with confidence. ## Key Features ### AI-Powered Card Analysis Quickly scan your cards and receive intelligent assessments powered by advanced image recognition technology. ### Expert Authentication Professional authenticators review submitted cards, slabs, booster packs, and sealed products to help verify authenticity and spot fakes. ### Pre-Grade Evaluation Understand your card's centering, edges, and corners to gauge its grading potential before spending money on official grading services. ### Re-Grade Insights Already have a graded slab? Get additional analysis to evaluate whether a crack-and-resubmit or crossover is worth the investment. ### Detailed Verification Reports Receive transparent, shareable reports that include watermarked images, expert observations, and structured feedback to support your transactions. ## Supported Use Cases • Pokémon, Magic: The Gathering (MTG), and Yu-Gi-Oh! verification • Sports card authentication (Baseball, Basketball, Football) • Pre-grading assessments for raw cards • Graded card & slab verification • Booster pack & sealed product verification ## Make Better Collecting Decisions Validoe helps you understand exactly what you own before you spend money on grading fees, purchases, or sales. By combining AI technology with expert human review, we provide the ultimate safety net for the hobby. Download Validoe today and get professional verification, grading insights, and collectible card analysis right from your device. --- --- More about Validoe: • Website: https://validoe.com • Terms & Conditions: https://validoe.com/terms-and-conditions/ • Privacy Policy: https://validoe.com/privacy-policy/ • E-mail: support@validoe.app Connect With Our Community: • Instagram: https://www.instagram.com/validoeapp • TikTok: https://www.tiktok.com/@validoe • YouTube: https://www.youtube.com/@Validoe • Reddit: https://www.reddit.com/r/ValidoeCollectors/ • Facebook: https://www.facebook.com/people/Validoe/61561436226747/
StudFinder.app
This app helps LEGO enthusiasts find the best deals on sets. It provides real-time price drop alerts from numerous retailers, allows in-store stock checks, and helps manage personal collections. Users can browse the complete LEGO catalog and connect with a community of deal hunters.
- Real-time price drop alerts
- In-store stock and pricing checker
- Complete LEGO catalog browsing
- Personal collection inventory management
- Community forum access
- Customizable deal notifications
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Never miss a LEGO deal again. StudFinder is the ultimate companion app for LEGO deal hunters. Get real-time price drop alerts from 20+ retailers, check store shelves without leaving home, browse the complete LEGO catalog, and track your collection — all in one place. REAL-TIME DEAL ALERTS • Instant notifications when LEGO sets drop in price at Amazon, Walmart, Target, Best Buy, LEGO.com, and 15+ more retailers • See discount percentage, price per piece, stock status, and retailer info at a glance • Filter by region, minimum discount, and exclude third-party sellers • Subscribe to specific sets and get alerted the moment they go on sale • Set your own discount threshold per set — only hear about deals that matter to you • Mute sets you already own so they don't clutter your feed IN-STORE CHECKER • Look up real-time stock and pricing at Walmart, Target, and Costco locations near you • Enter any zip code to see which stores have a set in stock and at what price • Run bulk searches across multiple sets and multiple stores simultaneously • Save your favorite searches for quick re-runs • View job history and track results over time COMMUNITY • Connect with thousands of LEGO deal hunters on the StudFinder Discord • Share finds, get tips, and never miss a hot deal LEGO CATALOG • Browse the complete LEGO database — sets, minifigures, parts, and colors • Filter by theme, year, price range, piece count, and availability • View BrickLink marketplace pricing alongside retail prices • Discover recently released and retired sets • Deep-dive into set details including historical pricing data COLLECTION INVENTORY • Track your personal LEGO collection with search, sort, and filtering • View ROI metrics based on current Amazon and BrickLink values • Scan barcodes to add sets instantly (coming soon) • Import your collection in bulk via CSV (coming soon) • Sales ledger to track sold sets and profits (coming soon) PERSONALIZED NOTIFICATIONS • Choose which regions and retailers to receive push alerts for • Set a global minimum discount threshold for notifications • Manage all your subscriptions and silenced sets in one place • Opt in to email newsletters for more deal alerts and feature announcements SIGN IN YOUR WAY • Sign in with Apple, Google, or email • Face ID / Touch ID for fast, secure access SUBSCRIPTION PLANS StudFinder offers a free tier with alerts from Amazon and LEGO.com. Upgrade to unlock alerts from all major retailers, unlimited set subscriptions, advanced filters, and more. • Free — Core deal alerts, catalog browsing, and region preferences • Supporter — Alerts from 15+ retailers, in-store search capability. • Pro — Everything in Supporter plus alerts from 20+ retailers, unlimited subscriptions, mute/blacklist controls. • Shikari — All Pro features plus increased in-store checker usage limits. Whether you're hunting for the best price on the latest Star Wars set or keeping tabs on a retired Ideas set, StudFinder keeps you one step ahead. Download StudFinder and start finding LEGO deals today. Terms of Use: https://studfinder.app/terms-of-service Privacy Policy: https://studfinder.app/privacy-policy ©2026 StudFinder.app | LEGO is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this application.
Screenshots
Verdict
The clearest difference is monetization model: Validoe at free against StudFinder.app's freemium. Validoe also leads on ratings volume (114 vs 3). StudFinder.app's advantage is chart position (#197 vs unranked). On price, rating, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.9 for Validoe against 5.0 for StudFinder.app. That said, the two scores are not equally well evidenced: Validoe has 114 ratings behind it against 3, so its average is the more settled of the two.
Validoe ships an update every 2 weeks, StudFinder.app fortnightly. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.
| Parameter | Validoe | StudFinder.app |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (114 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 114 — better | 3 |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Freemium |
| Best chart rank | — | #197 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.5 — better | 16.4 |
| Further details — not scored | ||
| Size | 149 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Validoe | StudFinder |
Customer experience
Validoe
StudFinder.app
In-app purchases
Validoe
No in-app purchases
StudFinder.app
No in-app purchases









