Lastslate vs Scriptuber

Lastslate is a screenplay editor for macOS and Windows with an AI collaborator that reads scripts but does not write dialogue. As a writer types, the editor identifies elements such as sluglines, character cues and dialogue, and saves automatically. It supports Final Draft FDX, Fountain, plain text and PDF, and can turn PDF screenplays into editable scenes. The Beat Board links story beats to script scenes and is included on every plan; Pro adds reference images to beats. Built-in tools derive cast lists, location and prop breakdowns, loglines and one-sheets from a script. Browser review links let recipients comment on script lines without an account, while Pro allows up to 10 writers to co-write one script live. Scripts are stored locally by default, and optional cloud backup is encrypted in transit and at rest. AI actions send the relevant excerpt, prompt and session context to the AI provider for that request. The free plan includes the full editor, Beat Board, PDF and FDX export, 10 cloud projects and limited AI collaboration. Pro costs $15 a month; Pro+ costs $45 a month.

Scriptuber is a writing tool for YouTube creators who draft their own scripts. It uses private notes and the format of a source video to help draft in the creator’s voice. Its Pro writer can produce a YouTube script or blog article, and a separate Writing Assistant revises a passage selected by the user. Creators can pull transcripts and text from YouTube videos, web articles, and X posts; TikTok and Instagram pulls are disabled. Format extraction turns a source video’s elements into a reusable template, while competitor discovery flags videos that exceed selected channels’ own view-count baselines. Pro also includes voice-note transcription, draft dictation, and a remote MCP connector with 14 tools for sources, notes, competitor discovery, and drafts. The service is desktop-first, with a trimmed mobile experience for capturing ideas, and runs on web, Android, and iOS. The free plan includes note capture, AI cleanup, a private creator corpus, and a FlowMind canvas. Pro costs $19.00 per month or $190 per year. Scriptuber has no publishing features, so users copy reviewed drafts into their own workflow.