Delver Lens vs CardCastle
Which MTG card scanner is better for you? A detailed comparison of features, accuracy, pricing, and more.
Delver Lens and CardCastle are both strong MTG scanners available on multiple platforms, but they target different user segments. Delver Lens leads in raw single-card scanning speed with its set-locking feature, while CardCastle offers multi-card scanning that lets you process several cards simultaneously. CardCastle also provides the CardBot hardware option for store-level operations, making it popular with game shops. Both have free tiers with different limitations worth understanding.
Quick Overview
Delver Lens
Android, Ios, Web · Free (100 card export limit)
Delver Lens is known for its fast scanning speed and ability to work on any background. Originally an Android app, it now has iOS and web versions. The set-locking feature helps with accuracy when scanning a specific set, but the free export limit of 100 cards frustrates many users.
CardCastle
Ios, Android, Web · Freemium with subscription
CardCastle stands out with its multi-card scanning capability and cross-platform availability. The scanner is fast and accurate, and the app handles large collections well. The CardBot hardware add-on makes it popular with game stores.
Detailed Comparison
| Feature | Delver Lens | CardCastle |
|---|---|---|
| Scanning Accuracy | 4/5 Accurate scanning enhanced by the set-locking feature. Works on any background and handles standard cards reliably, with some degradation on very large collections. | 4/5 Strong accuracy in both single and multi-card scanning modes. Consistent performance even when managing collections exceeding 30,000 cards, which is impressive. |
| Scanning Speed | 5/5 The fastest single-card scanner with camera-screen error correction. Individual card processing speed is among the best in the category. | 5/5 Multi-card scanning more than compensates for any per-card speed difference. Scanning several cards at once dramatically increases total throughput for bulk sessions. |
| Price Tracking | 3/5 Basic pricing for scanned cards. Enough for quick value checks but not a primary strength of the application. | 3/5 Functional pricing information for scanned cards. Pricing serves the scanning workflow without being a standout feature. |
| Collection Management | 3/5 Multi-platform exports with a 100-card free limit. Adequate for individual collectors but not designed for large-scale collection management. | 5/5 Excels with large collections including custom tagging, web access, and the CardBot hardware option. The most capable collection system for stores and high-volume collectors. |
| Value for Money | 4/5 Affordable paid tier on a free foundation. Good value for individual collectors who need fast, flexible scanning across platforms. | 4/5 Subscription required for full access, but the multi-card scanning and large collection support justify the cost for power users and stores. |
Our Verdict
CardCastle is the clear winner for stores and large-collection managers thanks to multi-card scanning, web access, and CardBot hardware support. Delver Lens is better for individual collectors who want the fastest possible single-card scanning with maximum flexibility. Both are strong options, and the choice comes down to whether you need bulk processing power or individual scanning speed.
How Does Lotus Scan Compare?
Before you decide, see how both apps stack up against Lotus Scan — the AI-powered MTG scanner built for iPhone that requires no white background.
| Feature | Delver Lens | CardCastle | Lotus Scan |
|---|---|---|---|
| Platform | Android, Ios, Web | Ios, Android, Web | iPhone (iOS) |
| White background required | No | No | No |
| Pricing | Free (100 card export limit) | Freemium with subscription | Free with Premium |
| Best for | Android users who need speed and flexibility in scanning conditions | Store owners and serious collectors who need multi-card scanning and hardware integration | iPhone users who want fast, accurate scanning with comprehensive price tracking and collection management |
Lotus Scan combines fast AI-powered recognition, real-time price tracking, and collection management without requiring a white background or subscription.