LongTerMemory
LongTerMemory is aimed squarely at exam and certification prep, generating quiz questions from whatever material a student already has rather than a generic flashcard deck. Selling access as a fixed-length pass instead of a recurring subscription is unusual and means the price is easy to reason about, but also that access lapses on a clock rather than continuing until cancelled. The free trial is short at 7 days.
Pros
- Builds questions directly from your own PDFs, images, and slides via OCR
- Spaced repetition scheduling instead of a flat flashcard list
- Mobile apps on both iOS and Android
- Transparent one-time pricing with no auto-renewal
Cons
- 7-day free trial is short for evaluating a study method
- Access is time-boxed (4 or 12 months) rather than indefinite
- Lowest paid tier still limits you to 3 documents