Plot Spark vs CAD Translator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Plot Spark
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Plot Spark ignites your next idea - with a single roll. Whether you're working on a novel, a short film, a tabletop RPG campaign, or just need a story for tonight: Plot Spark instantly delivers a character, a conflict, and a setting - random, unexpected, and inspiring. HOW IT WORKS Pick a kit, roll the dice - and get a complete story prompt with character, conflict, setting, and a wild twist. Sounds too simple? That's exactly the point. Prefer instant results over a dice animation? Turn the roll animation off and get straight to the prompt. ELEVEN KITS, EVERY GENRE Plot Spark ships with eleven curated kits - from neon-soaked noir and cosmic comedy to high-seas adventure, Cold War espionage, and Victorian hollow-earth expeditions. And you can create your own kits and fill every slot with your own ideas - tuned to exactly the tone you need. JOURNAL & MARKDOWN EXPORT Save every hit straight to your journal. Write notes, develop the idea, or let it simmer - your best prompts won't get lost. Export any entry, or your whole journal, as clean Markdown and keep working in your favorite writing app. FROM SPARK TO GAMEBOOK Your exported prompts are plain Markdown - the same format Story Weaver speaks, our free open-source language for writing branching gamebooks with choices, dice, and fights. Grow a rolled prompt into a full playable adventure: github.com/ComicSans/story-weaver NO SUBSCRIPTION. NO ACCOUNT. Plot Spark needs no internet connection, no login, and no subscription. Your ideas stay on your device. Perfect for: • Novelists and screenwriters • Tabletop RPG game masters • Short story writers • Game designers • Gamebook authors • Anyone who needs a creative spark
CAD Translator
Instantly translate complex CAD layer codes into plain English without an internet connection. This tool decodes standards like NCS, IEC, and NEC, helping engineers and project managers understand drawing conventions quickly. It offers features like keyword search, custom translations, and a code builder.
- Instant layer code translation
- Offline functionality
- Supports NCS, IEC, and NEC standards
- Keyword search for codes
- Code Builder wizard
- Customizable layer definitions
- Favorites and recent searches
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CAD Translator instantly decodes standard CAD layer naming conventions into plain English — no internet required. Built for engineers, project managers, contractors, and anyone who works with CAD drawings but doesn't have the NCS standard memorized. WHAT IT DOES - Type a layer code like V-PROP-LINE and instantly get "Property Lines / Lot Lines" in plain English - Search by keyword — type "property line" and find the matching layer codes - Covers 440+ entries across all major engineering disciplines STANDARDS COVERED - NCS v3.1 — National CAD Standard (all 14 disciplines: Architecture, Civil, Electrical, Mechanical, Plumbing, Structural, and more) - IEC 81346 — Industrial equipment reference designations (BESS, solar, wind, generators, motors, transformers) - NEC 2023 — Panel and circuit naming (Articles 690, 706, 712, 700, 701, 625) FREE FEATURES - Search and filter all 440+ entries by discipline and standard - Full layer details — plain-English meaning, description, code breakdown and related layers - Copy any code in one tap - Recent searches and smart autocomplete suggestions - Favorites — star up to 10 layers for instant access - Haptic feedback - Works offline — no account, no subscription, no server - Optional iCloud Drive backup — your favorites and custom entries sync across your own devices via your personal iCloud (we never see your data) FREE TO USE + OPTIONAL CAD TRANSLATOR PRO CAD Translator is free to download and use. CAD Translator Pro is a one-time purchase — no subscription — that unlocks: - Code Builder — step-by-step wizard that assembles valid NCS codes with a live plain-English preview - Custom definitions & packs — add your own codes, override built-in definitions with your company's terminology, and import or export .cadpack.json packs to share with your team - Unlimited favorites Bought CAD Translator when it was a paid app? Pro is already included — no extra purchase. PERFECT FOR - Electrical engineers decoding panel schedules - Civil engineers reading survey and site layers - Architects reviewing consultant drawings - Project managers translating drawing notes - Energy engineers working with BESS, solar PV, and microgrid layers - Anyone onboarding to a new project with unfamiliar CAD standards
Screenshots
Verdict
The clearest difference is in-app purchases: Plot Spark at none against CAD Translator's 1. CAD Translator's advantage is update cadence (every 10 days vs every 2 months). On price, ads, device support and iOS requirement 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. CAD Translator sells 1 one-off in-app purchase. Plot Spark asks for nothing beyond the download.
Plot Spark ships an update every 2 months, CAD Translator every 10 days. Both last shipped on October 31, 2026.
| Parameter | Plot Spark | CAD Translator |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Paid |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 18.0 |
| Further details — not scored | ||
| Size | 6 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Tobias Reithmeier | ZIma Logistics LLC |
In-app purchases
Plot Spark
No in-app purchases
CAD Translator
- CAD Translator Pro$4.99









