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Boosteroid vs Shadow: catalog facts
Boosteroid	Shadow
Paid Subscription from 7.49 euros per month with an annual plan.	Paid Paid subscription; the homepage showed a discount offer.
Windows, macOS, Linux, Android, iOS, Web	Windows, macOS, Linux, Android, Web
Runs demanding PC games on low-end devices No session time limits	Full Windows PC, so any launcher, mod or app can be installed Clients for most desktop and mobile platforms plus a browser
Requires a paid subscription and a stable connection You must already own the games on a supported store	Ongoing subscription cost Needs a fast, stable internet connection
Downloadable app, Web application, Hosted service	Downloadable app, Web application, Hosted service
Closed source	Closed source
License not stated	License not stated
Account needed	Account needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.