instax UP! vs NAPS2

instax UP! is a mobile app for scanning instax prints into digital collections that users can organize and share. It supports mini, SQUARE, and WIDE photos, including decorated prints, and lets users remove reflections or adjust contrast, brightness, saturation, and warmth. Scans can be viewed in Box View or List View and sorted by date and time, location, or keyword. Albums group images by theme, while instax Days shows them on a calendar. The app can import movies shot on a hybrid instax camera, as well as photos and movies from compatible instax Link, mini Evo, and mini LiPlay apps. Collections can be shared through social media and messaging services, and registration is not required. The app is free on Android and iOS; users are responsible for data usage charges. The FAQ lists Android 10.0 or later and iOS 14.0 or later, while a notice says version 2.3.0 or later requires iOS 16 or later. Deleting the app deletes scans and other data, so users need Data backup and Data transfer to move their data to a new phone.

NAPS2 is free, open-source software for scanning documents and saving them as PDF, TIFF, JPEG, or PNG. It runs on Windows, macOS, and Linux, and supports WIA and TWAIN drivers with flatbed or automatic document feeder scanners, including duplex scanning. Users can reorder, interleave, rotate, crop, deskew, and adjust scanned pages’ brightness and contrast. OCR makes scans searchable, supports more than 100 languages, and can add text recognition to imported PDFs. NAPS2 can share scanners across a local network using ESCL, including with compatible Android and iPhone apps, but it must remain running on the server for sharing to work. It can send email through Gmail and Outlook, with the email address and secure sending token kept on the user’s computer and sent only to the relevant provider. Optional developer tools include a command-line interface for automation and a .NET scanning library. The free plan has no ads or restrictions, though OCR results cannot be saved directly to a text file.