REA went hyper-viral in October 2026. The clones behind the hype are scarce, small, and mostly single-feature — no verified end-to-end clone of a major commercial product exists in the sources. This page leads with what you can actually get for $0, no paid licence, no account signup, and flags everything else so you can skip it.
Read this before you pick a target → The project's own showcases are three function-level traces, not apps. Most viral “clones” — the Adobe suite, Calendly, Netflix / Crunchyroll — are not REA at all. And controlled testing cuts against the hype: rea-lab (482 runs, 5 preregistered studies) and leanrea (36 runs) found no significant solve-rate gain from REA, at ~2× time / cost.
Popularity order inside the free tier is the report's order. Every card carries its evidence label: Verified = named person / repo / post · Recommended / Official = in REA's README or showcase as an example, not a community clone · Marketing-only = no named REA example behind it. Creator claims are labelled as claims — none below has an independent audit unless it says so.
Categories from the research, even where individual product names aren't given.
Preview, QuickTime, Calculator, Calendar, Notes, screen recorders, colour pickers, terminals, disk analysers. Small, local, single-feature — exactly what REA's evidence model fits.
Wispr Flow, Typeless, Granola — popular because users resent subscriptions; clones keep transcription local. Mostly account / paid targets.
Notion (clipboard only), Loom, Spotify, TradingView, Claude Slides. The server-side core is invisible to REA, so outcomes are local lookalikes.
DX-Ball, Touhou / TH04, Ski or Die, Desktop Games, Battlefield 2, GunZ, C&C: Red Alert (analysis test, 7/8 claims).
QuickBooks → Ledger Reborn, TurboTax → Tax Reborn. High narrative amplification, paid targets, a single author (lxistired) behind both.
OBS (real, free), a CapCut-inspired editor, the Adobe suite (fake attribution), Paper, Blender (SDK only).
Smart-TV debloat, Apple TV remote (tagged “Claim?”), Logitech / PreSonus / Razer peripherals, Virtual Desktop streamer — “clone the thing you own,” requires owning the hardware.
Aegis (official showcase), Naruto Senki + a learning app — in one test the game ran, the learning app was “stopped cold” by model safety.