SSS is the SEO winner in this category. ReelGrab is the design winner. The differences past that are real but small.
SSSInstagram covers every Instagram format, with an interface that's been a few years in the making. ReelGrab is newer, cleaner, and built around audio extraction as a first-class chip.
| Feature | ReelGrab | SSSInstagram |
|---|---|---|
| Watermark on saved files | Never | Yes, burned in |
| Account or signup required | No | Optional, pushed hard |
| Logs the URL you paste | No | Unclear, no policy |
| Reels → MP3 (audio extraction) | Yes, one chip | Not as a primary feature |
| Carousels as a single zip | Yes | Yes, but split UI |
| Ads on the converter page | No, only in the footer | Pre-roll + interstitial |
| Works on mobile browser | Yes, designed for it | Yes, but cluttered |
If you mostly want video, both will do. If you grab audio from reels often, ReelGrab is faster — that's literally a chip on the homepage.