There is no universal best voice app for a construction site. Choose one by testing how it captures notes, handles review and attachments, behaves without signal, generates reports and fits the devices and records your project requires.
Disclosure: LARD publishes this comparison. We have kept the checklist useful for assessing any product, including LARD, rather than naming a winner.
Start with the capture job
Ask what a supervisor can create in the moment. Can the app take text, audio and photos? Can a person add enough context to a photo? Can the entry be reviewed before it is shared? A polished transcript is less useful than a record that says where the observation belongs and what it means.
Ask whether a tool can keep notes, audio and photos in the format your crew needs. Check those constraints in the current product, especially if photos are part of the site process.
Ask exactly what "offline" means
Offline can mean at least three different things: recording a note, transcribing it, and producing the final report. Treat them separately, then test the current product in the conditions your crew faces.
If a supplier says its tool works offline, ask which stages remain available, what happens when the device reconnects, and how the final report is produced.
Make review a purchase criterion
Test a note with a name, an abbreviation and a product code. Then correct it. The right workflow makes that ordinary. No responsible buyer should assume that a speech engine will recognise every site nickname or every spoken number, and no app should make it hard to fix the text.
Also ask what the product records about edits. If your project needs a particular audit trail, obtain that requirement from the contract or client and verify it against the current tool.
Check the finished output and the platform
Generate a sample report before choosing a product. Check the order of entries, how attachments appear, whether the PDF is easy to save, and who can access it. A report is a communication document; it does not, by itself, prove a fact or replace the records your contract requires.
LARD's public availability is an Android beta waitlist. Check device, platform, connection and support requirements with every vendor before promising a workflow to a project team.
Product features and availability can change during beta. Confirm the current workflow before relying on it for a project.
Sources and further reading
OpenAI's speech-to-text guide provides provider-level context for transcription workflows. LARD's beta waitlist is the public source for current availability. Read whether a construction report can be captured by voice for a workflow-focused explanation.