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Google AI Edge Gallery vs Private LLM: catalog facts
Google AI Edge Gallery	Private LLM
Free Free and open source under the Apache 2.0 licence.	Paid One-time purchase with no subscription, shared across your Apple devices and Family…
macOS, Android, iOS	macOS, iOS
Runs models fully on the device, with no data sent to a server Official support for Google's Gemma 4 models	Works fully offline after model download No account, tracking or logs
Performance depends heavily on the phone's hardware Limited to the models on the app's allowlist	Apple devices only Closed source
Downloadable app	Downloadable app
Open source	Closed source
License: Apache-2.0	License not stated
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 23, 2026

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