Scout

★ 3/5 · Other

iPhone app that watches online marketplace listings and sends instant alerts when an item matching your saved search is posted.

Pros

Mobile app for marketplace price and deal alerts
real-time notifications
iOS availability
designed for deal hunters

Cons

No desktop version
alert quality/accuracy unverified
pricing model unclear
limited to iOS

Verdict

Best for deal hunters on iOS who want instant alerts on marketplace price drops.