SmoothPrompter vs ChatPDF AI
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SmoothPrompter
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Transform your iPhone or iPad into a professional teleprompter! SmoothPrompter combines smooth 60 FPS scrolling with live camera preview, making it the ultimate tool for content creators, presenters, and video professionals. WHY SMOOTHPROMPTER? - LIVE CAMERA PREVIEW - See yourself while reading your script. Perfect for one-take recordings! - BUTTER-SMOOTH SCROLLING - Professional 60 FPS engine for seamless, natural reading - 4K CAMERA SUPPORT - Record in stunning 4K quality with front or back camera - INSTANT IMPORT - Scan documents, import PDFs, or use OCR to digitize any script - COMPLETE PRIVACY - No cloud, no tracking, no subscriptions. Your scripts stay yours. PROFESSIONAL FEATURES Camera Integration: - Live camera overlay while prompting - Front/back camera switching - 1080p and 4K video quality - Semi-transparent text overlay for clear reading Teleprompter Controls: - Adjustable scroll speed (0.5x to 5.0x) - Customizable countdown timer (0-10 seconds) - Jump to start/end instantly - Manual scroll with gestures - Real-time progress tracking Text Customization: - Font size: 20-100pt - 7 professional fonts - Line spacing control (1.0x-3.0x) - Text alignment options - Custom colors with presets - Horizontal & vertical mirroring for glass setups SMART IMPORT OPTIONS - PDF Import with automatic text extraction - Document Scanner (built-in iOS scanner) - OCR Text Recognition from photos - Text file import (.txt) - Multi-language OCR support POWERFUL SCRIPT MANAGEMENT - Built-in text editor with word/character count - Estimated reading time calculator - Search across all scripts - Duplicate scripts easily - Export scripts as text files - Share via system share sheet PRACTICE MODE - Text-to-speech synthesis - Word-by-word highlighting - Adjustable speech rate, pitch, volume - Multiple voice options - Practice before recording PERFECT FOR: โข YouTube Creators & TikTokers โข Video Producers & Filmmakers โข Public Speakers & Presenters โข Corporate Professionals โข Educators & Teachers โข News & Broadcast Content โข Live Streamers & Podcasters โข Social Media Creators PRIVACY FIRST - No account required - No cloud storage - No data collection - No analytics or tracking - All data stored locally on your device - Camera preview never recorded or transmitted PREMIUM QUALITY, NO SUBSCRIPTION All features included. No in-app purchases. No hidden fees. One-time purchase for complete access. BEAUTIFUL DESIGN - Modern, intuitive interface - Smooth animations - Accessibility support - Works in all orientations - Optimized for iPhone and iPad TECHNICAL SPECS - iOS 17.0 or later - iPhone and iPad compatible - Supports Portrait and Landscape - Spotlight search integration - VoiceOver accessible - Dynamic Type support GET STARTED IN SECONDS 1. Create or import your script 2. Customize text appearance 3. Enable camera preview (optional) 4. Hit play and start recording! Whether you're recording professional videos, practicing speeches, or creating social media content, SmoothPrompter makes it effortless. Download now and create flawless videos every time!
ChatPDF AI
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Ask a question. Get answers from your document. Clear summaries for papers, reports and study notes. Upload a PDF, DOCX, PPTX or photo. Ask questions in your own words, get a summary, then turn what you read into study material. โข Create quizzes and flashcards from your documents. โข Ask AI to explain charts, tables and visuals. โข Import PDFs, Word files, slides and photos. Some features and higher usage limits require a ChatPDF Pro subscription. Privacy Policy: https://sauceai.vercel.app/privacy Terms of Service: https://sauceai.vercel.app/tos
Screenshots
Verdict
The clearest difference is ads: ChatPDF AI at none against SmoothPrompter's shown. ChatPDF AI also leads on iOS requirement (15.5 vs 17.0). On price, update cadence, in-app purchases 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. SmoothPrompter sells 1 one-off in-app purchase and ChatPDF AI sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
SmoothPrompter ships an update every 5 days, ChatPDF AI every 9 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | SmoothPrompter | ChatPDF AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days โ better | Every 9 days |
| Ads | Yes | No โ better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod โ better |
| Requires iOS | 17.0 | 15.5 โ better |
| Further details โ not scored | ||
| Size | 6 MB | 100 MB |
| Age rating | 12+ | 4+ |
| Developer | Daniel Viorel Popa | nimet oz |
In-app purchases
SmoothPrompter
- Remove Ads$1.99
ChatPDF AI
- Weekly Pro$4.997 Days
- Weekly Pro$6.997 Days
- Monthly Pro$19.991 Month
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- Yearly Pro$44.991 Year
- Yearly Pro$89.991 Year









