Mobile support
Platform availability and mobile boundaries
Compare
Short answer
Local AI dictation processes speech on your device — nothing leaves your machine after setup. Cloud dictation sends audio to a remote API, is faster to set up, and works on any hardware. Choose local if privacy and offline processing matter most. Choose cloud if you want the fastest setup, best accuracy, and cross-platform support.
Speech-to-text products take two approaches: processing on your device (local) or sending audio to a cloud API (cloud). Both have real trade-offs. This page explains those trade-offs specifically for use.fo's Local AI / Local STT and cloud-based Subscription / BYOK options.
Evaluation criteria
Each comparison checks platform support, payment model, data route, setup effort, hardware requirements, and the limitations that can make another option a better fit. Vendor facts are checked against the sources shown below.
Platform availability and mobile boundaries
One-time license, subscription, and third-party usage cost
Direct-provider versus on-device processing route
Hardware, team, and feature limitations
Where use.fo wins
The strongest reasons to pick use.fo depend on route choice, platform coverage, privacy, and how much control you want over AI processing.
Privacy: Local AI / Local STT user content does not leave the device after license verification and model download. Audio is never sent to a cloud service.
No ongoing subscription cost: use.fo Local AI is $24.99 one-time per device.
Works offline: after initial setup, Local AI processes entirely on-device with no internet required for dictation.
Provider independence: no dependency on a third-party API that could change pricing or availability.
Processing routes
Local AI keeps speech and rewrite on supported desktop devices. Subscription and BYOK use cloud routes when you want easier setup, mobile support, or maximum accuracy.
Comparison table
A direct feature-by-feature view, with use.fo highlighted so the trade-offs are easy to scan.
Privacy routes
The right route depends on whether you optimize for on-device privacy, instant setup, provider choice, or mobile access.
Speech recognition and rewriting run on supported desktop hardware after license verification and model download.
use.fo manages the cloud provider route for the simplest setup across macOS, Windows, iOS, and Android.
Your device calls your configured provider endpoint directly, giving you provider and cost control.
Use Local AI when offline processing matters most. Use cloud routes when you want mobile support, easier setup, or the highest accuracy on weaker hardware.
Guardrails
A useful comparison page should make the caveats visible, not hide them below the fold.
Cloud dictation works on more device classes and avoids the Local AI hardware boundary. use.fo does not claim a universal Local-versus-cloud percentage-accuracy comparison; its local benchmark explains the selected Apple Silicon route instead.
Cloud works on any hardware — no VRAM requirement.
Cloud works on iOS and Android. use.fo Local AI / Local STT is desktop-only (macOS Apple Silicon, Windows x64).
Cloud setup is immediate — no model download required.
Cloud rewrite may be faster on low-end hardware than local inference.
use.fo does not claim a universal Local-versus-cloud percentage-accuracy comparison. Test your own vocabulary, microphone, and environment before selecting a route on quality grounds.
Local AI is not available on Intel Mac, iOS, or Android. If you need mobile support, Subscription or BYOK Mobile is the right choice.
Local model inference is slower on low-VRAM hardware. On sufficient hardware (Apple Silicon M1+ or Windows with dedicated GPU), speed can match or exceed cloud.
Local AI requires an initial model download. If your device does not meet hardware requirements, the model will not load.
Evidence and updates
Reviewed by use.fo product team. Sources below identify whether a fact comes from an official product page, a first-party test, customer evidence, or an independent source.
After license verification and the initial model download, use.fo Local AI / Local STT processes all user content on-device. Audio and transcript never leave your machine. Only device and license information is sent to use.fo servers for binding and verification.
It depends on your hardware, model build, system load, and network. use.fo publishes a 1,870.97 ms average STT time for its selected Apple Silicon benchmark route, but not a comparable Local-versus-cloud latency table; test the route that fits your device and workflow before relying on a speed claim.
Yes. use.fo supports Subscription, BYOK, and Local AI on the same device. You choose your route in the app settings.
macOS: Apple Silicon (M1 or later). Windows: x86/x64 CPU architecture with VRAM > 4GB. Integrated graphics that share system memory qualify if 4GB is allocated to the GPU.
Compare use.fo with Wispr Flow, Superwhisper, Apple Dictation, and Windows Voice Typing for someone who wants AI voice typing across macOS, Windows, iOS, and Android, with BYOK, desktop Local AI / Local STT, Rewrite Modes, and one-time purchase options.
Speak once. Send polished writing everywhere.