A clean writing app — no extras required.
Where the brain lives. Story Memory + Arqo Assist built in.
Add BYOK · $2/mo · your key, no cap
For writers who treat their craft as a profession.
| Feature | Free | Pro | Studio |
|---|---|---|---|
| Full mobile + desktop editor | ✓ | ✓ | ✓ |
| Industry PDF export | ✓ | ✓ | ✓ |
| Fountain import / export | ✓ | ✓ | ✓ |
| Real-time collaboration | — | ✓ | ✓ |
| Active scripts | 2 | Unlimited | Unlimited |
| Memory-active writing per month BYOK routes through your own key on Pro (+$2/mo) or Studio (included) — no monthly cap. | — | ~3 hrs | ~12 hrs |
| Story Memory + voice-tuned suggestions | — | ✓ | ✓ |
| Bring your own AI key | — | +$2/mo add-on | Included |
| Top-up packs ($5) | — | ✓ | ✓ |
| Beat Boards + Character Bible | — | ✓ | ✓ |
| Bilingual mirror, beats wheel, storyline rail | — | ✓ | ✓ |
| FDX export + import (Final Draft 12) | — | ✓ | ✓ |
| .osf export | — | ✓ | ✓ |
| Cloud sync across devices | — | ✓ | ✓ |
| Strongest model (Arqo Max) | — | — | Priority |
| Cross-project Library + Vault (local-encrypted, no-AI) | — | — | ✓ |
| Locked scene numbers, A-pages, FDX round-trip | — | — | ✓ |
| Cryptographic export receipts | — | — | ✓ |
| Version history with named saves | — | — | ✓ |
| Priority support | — | — | ✓ |
Arqo Max (writers’ rooms, shared workspace + memory) ships Q4 2026 — join the waitlist.