LightBase vs PromptBook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LightBase
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LightBase - The Professional Lighting Database Your complete reference guide for professional lighting fixtures. Access detailed specifications, DMX modes, and technical data for thousands of fixtures from leading manufacturers. FEATURES Comprehensive Database - 1000+ professional lighting fixtures - 50+ leading brands (Robe, Chauvet, Martin, Ayrton, and more) - Detailed specs: power, weight, IP rating, dimensions - Complete DMX channel maps - Product photos and manuals - Amp Calculator Professional Tools - DMX Address Calculator (Planner and Live modes) - DIP Switch Calculator - Fixture comparison tools - Search across all brands Offline Mode - Download entire fixture database - Download by specific brand - Works completely offline - Auto-sync when online - Unlimited cached fixtures Company Features - Create shared company inventory - Team collaboration - Track fixture locations and quantities - Invite team members - Company-specific views Fast and Efficient - Instant search across all fixtures - Filter by type, brand, power - Save favorite fixtures - Recently viewed history - Pull-to-refresh updates PERFECT FOR Lighting Designers Lighting Technicians Production Managers Rental Houses Venue Technical Staff Students and Educators ALL FEATURES INCLUDED Browse all brands and fixtures View specs and DMX modes Save unlimited fixtures DMX and DIP switch calculators Search and filtering Company collaboration Download full database offline Download specific brands Unlimited cached fixtures Export to CSV/PDF Priority support Advanced comparison tools WHY LIGHTBASE Tired of searching through PDFs? Need fixture specs quickly on-site? LightBase puts thousands of fixture specifications at your fingertips. From DMX addressing to power requirements, everything you need is here. Built by lighting professionals, for lighting professionals. PRIVACY AND SUPPORT No ads, ever Your data is yours Email support: support@ejp-designs.com Download LightBase today and streamline your workflow!
PromptBook
This professional tool allows stage managers and theatre technicians to import scripts, mark cues with precision, and annotate using Apple Pencil. It facilitates the creation of complete prompt books and offers real-time collaboration features for theatre production teams.
- Precision cue marking with text snapping
- Color-coded cue lists for departments
- Apple Pencil annotation and drawing
- Configurable page layouts and reader line
- PDF and CSV export options
- Real-time collaboration with shared sessions
- iCloud sync across devices
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PromptBook is the professional cue-marking tool built for stage managers and theatre technicians. Import your script, mark your cues, annotate with Apple Pencil, and produce a complete prompt book. MARK CUES WITH PRECISION • Drag to select text and place cue marks that snap to the script baseline • Double-tap to place point cues at exact positions • Place multiple cues from different lists at the same moment with multi-cue mode • Auto-generate standby cues that reference upcoming sequences (e.g. "Standby LX5-8, SFX4-9") • Support for Scores and mixed scripts ORGANISE YOUR SCRIPT • Create unlimited colour-coded cue lists — LX, SFX, VFX, Fly, or any custom department • Auto-renumber cues with configurable intervals and start points • Click-to-renumber for precise manual sequencing • Toggle list visibility without losing data Collaborative editing: * Share your script with the whole team * Script owner can make the script read only * Assign editors for each cue list or notes layer people can only edit what they are supposed to * Changes sync to all participant devices in real time * Make private notes layers * Works offline and resyncs on connection * When the share is stopped choose to keep a local editable copy MAKE NOTES • See handwritten notes made on iPad • Create named annotation layers — Director Notes, Sound Notes, Blocking, and more • Place floating text notes anywhere on the page FLEXIBLE LAYOUTS • 10 configurable page layouts: cross-page with annotation panels, on-page inline, or full-width • Show Mode with a configurable reader line — cues above fade, upcoming cues highlight • Light and Dark Modes IMPORT UPDATED SCRIPTS • Import new versions of scripts with version history and automatic cue transfer. AUTOMATIC CUE LISTS • Available in app or in various export formats based on the selected cue text. EXPORT & SHARE • Export your complete prompt book as PDF — binder layout or single-page inline • Export cue sheets as PDF or ETC EOS-compatible CSV • Choose which departments and annotation layers to include • Import PDF or Word document scripts with automatic OCR for scanned pages SYNC ACROSS DEVICES • iCloud sync keeps your scripts, cues, and annotations up to date • Annotation previews appear on Mac even without Apple Pencil • Viewer app on iPhone
Screenshots
Verdict
The clearest difference is update cadence: PromptBook at every 4 days against LightBase's every 9 months. LightBase's advantage is iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
LightBase ships an update every 9 months, PromptBook every 4 days. The most recent releases landed on September 5, 2026 and September 11, 2026 respectively.
| Parameter | LightBase | PromptBook |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 9 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 35 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | EJP Designs LTD | James Appleby |
In-app purchases
LightBase
No in-app purchases
PromptBook
No in-app purchases





