display shows the entire screen with smoothing.
CATSFC's display mode 4 shows the entire screen with smoothing.
NDSSFC's display mode 4 cuts random rows.
Display part is fully optimized
The emulator renders much better, and display mode 4 shows the entire screen with smoothing. Greatly enhance playability when playing SFC on DS.
Audio Play Optimize
NDSSFC skipped entire seconds of audio, images and DS buttons sometimes in order to re-synchronise. CATSFC plays smoothly.CATSFC has better audio quality. It sounds more like a true SFC/SNES.
Audio synchronous Fluency
Hotkeys. NDSSFC has none; CATSFC has hotkeys for saved states,full-screening, muting and fast-forwarding. Hotkeyed fast-forwarding is useful for long, boring cutscenes.
Custom hotkey let you play game more easy and readily.
The GUI responds to touches.
Close the lid on the DS and CATSFC sleeps. NDSSFC doesn't.
* NDSSFC skipped entire seconds of audio, images and DS buttons sometimes in order to re-synchronise. CATSFC plays smoothly.* NDSSFC plays PAL (Europe) games 16% too fast. CATSFC plays them correctly.
* NDSSFC renders half the text in Seiken Densetsu and Seiken Densetsu 3. CATSFC renders it correctly.
* NDSSFC writes saved-states in sequence, confusing the player if he or she has lots of them. CATSFC allows the player to overwrite numbered saved-states directly.
* In CATSFC, cheats can modify the ROM via Game Genie codes.
* NDSSFC has 2 languages, English and Chinese. CATSFC has 8; it adds Brazilian Portuguese, Spanish,German, Dutch, French and Italian.