Ctrldoc 2.0 vs AI Chat Offline
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ctrldoc 2.0
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Download the Ctrldoc app to manage and track and update your works. Ctrldoc is here to assist the construction and fire protection industries, with modules for Forms and digital forms, passive fire, defect management and more. The app allows you to take photos and update project records on site, saving you the hassle of preparing manual spreadsheets and documents for submissions.
AI Chat Offline
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Wikipedia + AI in your pocket. No internet required. Unlike other AI chats, this works without WiFi or mobile data. -Airplane mode use -Travel -Privacy -Remote areas Ask any question — history, science, people, places, events — and get a clear answer sourced from Wikipedia's Simple English encyclopedia, entirely on your device. No internet connection required after the one-time setup. HOW IT WORKS AI Chat Offline downloads two things on first launch: a local copy of Wikipedia (281,000 articles) and a compact AI model. After that, everything runs on your iPhone. No servers. No cloud. No subscriptions. YOUR PRIVACY, GUARANTEED Your questions never leave your device. There are no accounts, no tracking, and no data sent anywhere. Ever. WHAT YOU CAN ASK • Historical events and figures • Science and nature • Geography and places • Arts, culture, and entertainment • Sports, technology, and more HONEST ABOUT ITS LIMITS The AI can occasionally make mistakes. It works best for factual questions about well-documented topics. For anything critical, verify with a trusted source. FIRST LAUNCH Setup requires a Wi-Fi connection and takes a few minutes (downloading ~2.3 GB). After that, the app works completely offline — even in airplane mode.
Screenshots
Verdict
The clearest difference is update cadence: AI Chat Offline at every 10 days against Ctrldoc 2.0's every 3 weeks. 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.
Ctrldoc 2.0 ships an update every 3 weeks, AI Chat Offline every 10 days. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.
| Parameter | Ctrldoc 2.0 | AI Chat Offline |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 88 MB | 1.9 GB |
| Age rating | 4+ | 12+ |
| Developer | Lattech Pty Ltd | Max Barz |
In-app purchases
Ctrldoc 2.0
No in-app purchases
AI Chat Offline
No in-app purchases









