DocuRail vs Chotty
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
DocuRail
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Digital Documentation: Replace paperwork with a seamless digital document management system. Real-Time Updates: Access and update documents on-site or remotely. Compliance Made Easy: Ensure all railway safety standards and compliance requirements are met effortlessly. User-Friendly Interface: Simple, intuitive, and built for busy rail professionals. Collaboration Tools: Share files with teams, clients, and stakeholders instantly. Why Choose DocuRail? Save time and reduce errors with smart railway form automation. Improve productivity with a cloud-based digital system. Access anywhere: on your mobile, tablet, or desktop. Upgrade to DocuRail today and revolutionise how your railway projects are managed. Simpler. Faster. Smarter.
Chotty
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Tired of switching to your Assistant App every time you need AI? Chotty puts AI directly in your keyboard โ available in every app, with one tap. No more copy-paste. No more switching apps. Just type, tap, done. WHAT CHOTTY CAN DO โข Shorten or expand your text โข Translate to any language โข Improve writing and fix grammar โข Answer any question inline โข Run your custom presets โ any task, one tap CUSTOM PRESETS โ YOUR AI, YOUR WAY Presets are personal AI commands you create once and use everywhere. Set up exactly what you need: "Make it formal" โ instantly rewrites your message in a professional tone "Shorter" โ trims any text to its essential meaning "Translate to Spanish" โ one tap, any language "Reply to review" โ generates a polite, on-brand response "Summarize" โ condenses long text into key points "Fix grammar" โ cleans up errors without changing your voice Use the built-in presets or create your own from scratch. No limits on what you can build. PLAYGROUND โ YOUR PERSONAL AI SPACE A dedicated chat interface built right into Chotty. Open it anytime to have a full conversation with AI, run your presets with one tap, and copy any result instantly. Perfect for brainstorming, drafting, or just exploring what AI can do for you. WORKS EVERYWHERE YOU TYPE Chotty integrates with your entire iPhone. Use it in: Instagram, WhatsApp, Telegram, iMessage, Mail, Notes, Safari, Twitter/X, LinkedIn, Slack, Teams, Notion, Google Docs, TikTok, Airbnb โ and any other app with a text field. If there's a keyboard, Chotty is there. PRIVACY FIRST We take your privacy seriously. Chotty only processes text you explicitly submit โ we never read or record your general keystrokes, passwords, or sensitive fields. Your data is sent securely and never used to train AI models. Full details in our Privacy Policy. Terms of Usage - https://connection.technology/terms Privacy Policy - https://connection.technology/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: DocuRail at none against Chotty's 3. On price, update cadence, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Chotty sells 3 in-app purchases, starting at $2.99 per month. DocuRail asks for nothing beyond the download.
DocuRail ships an update every 2 months, Chotty every 3 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | DocuRail | Chotty |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months โ better | Every 3 months |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad โ better | iPhone |
| Requires iOS | 16.1 โ better | 17.4 |
| Further details โ not scored | ||
| Size | 46 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Switch Rail | Dmitrii Kuriukin |
In-app purchases
DocuRail
No in-app purchases
Chotty
- Monthly Pass7 Days trial$2.991 Month
- Monthly Pass$2.991 Month
- Yearly Pass$19.991 Year









