StudyChime vs Hotel Ninja

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

StudyChime compared with Hotel Ninja
Detail	StudyChime	Hotel Ninja
What it does	Private Prolific study notifications for Chrome, Discord, Telegram and Pushover	Free Chrome extension that compares hotel prices across booking sites with final checkout prices
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	ES
Pricing model	Freemium	Free
Pricing	Free: browser alerts, local milestones, 5 external-alert batches per rolling 24-hour period. Premium: £4.99 one-time payment for lifetime access, includes unlimited external alerts, filter profiles, alert schedules, Remote snooze and resume, custom sounds, and local Study Trends.	Not given
Key features	Browser and Discord, Telegram, Pushover notifications Reward, availability, time, and keyword filters Reusable filter profiles and alert schedules Local Study Trends with 7, 30, 90, and 12-month views Remote snooze and resume from phone alerts Local milestones and progress tracking 14-day Premium trial with no card required Monitoring health status display	Same-room price comparison across booking sites Matches exact room type and guest configuration including children's ages Compares seven booking sites: Booking.com, Expedia, Hotels.com, Agoda, Trip.com, Travelocity and Orbitz
What makes it different	Private alerts sent only to services you control, not to StudyChime Does not automatically accept, reserve, refresh, complete or submit studies No Prolific password or cookie permissions required Local-first data storage with privacy-minimised Study Trends One-time £4.99 lifetime Premium purchase with no subscription	Works directly on the booking page you're already on without starting a new search Completely free with no account, subscription or data collection requirements Rated 5.0 stars on the Chrome Web Store
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 no change since last check	3 no change since last check
Trust Flow (Majestic)	0	1
Citation Flow (Majestic)	14	11
Referring domains (Majestic)	3	16

4 details filled in for both companies.

More alternatives to StudyChime More alternatives to Hotel Ninja