HobbyMonitor vs CardChain AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HobbyMonitor
Manage your card collection with tools for tracking, market insights, and grading estimates. Organize your cards, understand their value, and make informed decisions about your collection. Features include collection building, price tracking, and pre-grading assessments.
- Build and manage multiple card collections
- Add card details manually or via scans
- Optional price tracking for value
- Pre-grading estimates from card photos
- Market Pulse for research
- Product checklists for releases
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Scan, track, and value your cards, and research Bowman prospects, all in one app! TRACK YOUR CARDS: Know what you own and what it's worth. - Build and manage multiple collections - Add cards with a quick scan, a batch scan, a graded slab's cert, or by hand - Follow value and profit over time - Print price labels on a 4x6 sheet or a 2x1 label roll - View and share your collection RELEASES AND CHECKLISTS: Look up any product. - Release calendar with past, preorder, and upcoming products - Searchable checklists for baseball, football, basketball, soccer, TCG, and more - See which cards in a set you own and which you still need RESEARCH PROSPECTS: Understand the player, not just the card. - Bowman prospect ratings, watchlists, and Value Scores - Perf+, our performance metric for Bowman prospects - Scouting grades, career stats, and recent news - Bowman 1st auto prices with recent sales and trend lines PRE-GRADING ESTIMATES: Make smarter grading decisions. - Snap or upload any trading card photo - Get a grading estimate in about 30 seconds - Free centering tool for quicker decisions BUY AND SELL: Turn your collection into a marketplace. - List your cards for sale on eBay right from your collection - See at a glance which of your cards are currently listed - Check recent sales and comparable prices before you buy or sell - Find Bowman auctions running below their average price - Shop for the cards you want with quick links to eBay ALERTS: Get alerted when it matters. - Set a price target on any prospect and get notified when their card hits it - Get an ending-soon alert on auction deals while the price is still under your number - Follow upcoming products and get preorder and release-day reminders - Start a scan, put your phone away, and get pinged when results are ready Whether you collect casually or invest seriously, HobbyMonitor gives you the tools to make confident decisions. Download now and add your first card for free. Learn more at HobbyMonitor.com Terms of Use (EULA): https://www.hobbymonitor.com/terms Privacy Policy: https://www.hobbymonitor.com/privacy Affiliate disclosure: HobbyMonitor participates in the eBay Partner Network. As an eBay Partner, HobbyMonitor may be compensated if you make a purchase through eBay links in this app.
CardChain AI
This app uses AI to help collectors manage their trading card collections as smart investments. It offers a secure marketplace for sports cards, Pokémon, and other collectibles, revolutionizing how users collect and invest.
- AI-powered collection analysis
- Smart investment portfolio management
- Secure marketplace for trading cards
- Supports sports cards, Pokémon, and more
- Revolutionizes card collecting and investing
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The AI powered trading card investment app for collectors who collect winners. Transform your trading card collection into a smart investment portfolio. CardChain AI combines AI-powered technology with a secure marketplace to revolutionize how you collect and invest in sports cards, Pokémon, and more. Terms of Use: https://cardchain.ai/terms
Screenshots
Verdict
The clearest difference is rating: HobbyMonitor at 5.0 against CardChain AI's 4.3. CardChain AI's advantage is update cadence (every 4 days vs every 3 weeks). On price, review sentiment, ratings volume 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. HobbyMonitor sells 4 in-app purchases, starting at $5.99 per month and CardChain AI sells 4 in-app purchases, starting at $8.00 per month. Whichever you choose, the download price is not the number that matters.
HobbyMonitor holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 17 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
HobbyMonitor ships an update every 3 weeks, CardChain AI every 4 days. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.
| Parameter | HobbyMonitor | CardChain AI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (17 ratings) — better | 4.3 (6 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 17 — better | 6 |
| Update frequency | Every 3 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.5 | 15.1 — better |
| Further details — not scored | ||
| Size | 87 MB | 85 MB |
| Age rating | 4+ | 12+ |
| Developer | HobbyMonitor LLC | CardChain |
Customer experience
HobbyMonitor
CardChain AI
In-app purchases
HobbyMonitor
- Premium Monthly7 Days trial$5.991 Month
- Pro Monthly v27 Days trial$12.991 Month
- Premium Annual v27 Days trial$59.991 Year
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- Pro Annual v27 Days trial$124.991 Year
CardChain AI
- CardChain Pro7 Days trial$8.001 Month
- Max Montly7 Days trial$16.001 Month
- Pro Yearly7 Days trial$80.001 Year
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- Max Yearly7 Days trial$150.001 Year
