Heptabase vs Code Cards

Heptabase is a visual note-taking app that helps you learn complex topics. The mobile app provides full access to all your cards and journals, and allows you to read all your whiteboards.

The line is moving. Your card should be ready before it is your turn. Code Cards keeps membership cards, loyalty cards, and the barcodes you use every day together on your iPhone. Add a card once, make it easy to recognize, then open the right barcode in a tap—from the app, the Home Screen, or Today View. ADD A CARD IN SECONDS • Scan a barcode with the camera • Read a barcode from a photo or screenshot • Enter the code manually when that is easier • Supports QR Code, Code 128, Aztec, PDF417, EAN-13, UPC-A, and Code 39 FIND THE RIGHT CARD • Search by card name or barcode content • Choose a color that makes the card easy to spot • Add a photo for instant recognition • Leave a note for the details you want to remember READY TO SCAN • Open a large, clear barcode with one tap • Screen brightness rises automatically while you view a card, then returns to your previous setting • Put a favorite card on the Home Screen or in Today View • Choose from multiple widget sizes • Switch between cards directly in the Quick Switch widget YOUR CARDS STAY YOURS Card data is stored on your device. No account is required. The free version includes up to three cards, with scanning, photos, colors, notes, search, and widgets included. A one-time Code Cards Pro purchase unlocks unlimited cards.