AI VoiceWriter vs Document Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI VoiceWriter
This tool converts speech to text with AI-powered proofreading and rewriting. It assists with email composition, offers full-text translation in nearly 80 languages, and integrates with various computer applications for seamless input.
- AI proofreading and rewriting
- AI-driven email writing
- Speech to text conversion
- Full-text translation (80+ languages)
- Integration with computer applications
- Customizable writing styles
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The Ultimate Tool for Computer Voice Input Effortless and Smooth Writing with AI Proofreading and Rewriting [AI Proofreading and Rewriting] Quickly and Accurately Handles Large Volumes of Text! Our AI delivers thorough proofreading and rewriting, efficiently managing large amounts of text while catching subtle errors at a speed that outpaces manual proofreading. You can choose the writing style and target audience, and the AI will quickly produce a more fitting version or even a completely different style. [PenPower AI Assistant] AI-Driven Email Writing and Query Resolution – Saving You Time and Effort! Equipped with pre-set scenarios and writing styles for emails, the PenPower AI Assistant makes it easy to craft personalized emails and articles. You can ask the AI any question and select the complexity of its response. The PenPower AI Assistant works with you to create and polish content, boosting your productivity in unexpected ways. [Speak to Your Phone – Convert Speech to Text and Punctuation] Easily convert your spoken words into text and punctuation, ready to be directly input into MS Word, PowerPoint, Email, Line, Facebook, Whatsapp, and other computer applications. [Full-Text Translation] With support for nearly 80 languages, including Chinese, Cantonese, English, Japanese, Korean, French, German, Italian, Spanish, and more, our translation tool also lets you listen to pronunciations, making language learning more effective. [Easy to Use] Just connect to the internet, and you're ready to input text efficiently anytime, anywhere.
Document Scanner
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Document Scanner is an all-in-one PDF scanner, OCR text recognition, and document reader designed to help you digitize documents, extract text from images, and manage files efficiently. Whether you're scanning notes, contracts, receipts, books, articles, or work documents, Document Scanner makes it easy to convert paper and images into searchable digital content. Key Features PDF Scanner Scan documents using your device camera Automatic edge detection and enhancement Create high-quality PDF files Merge multiple pages into a single PDF OCR Text Recognition Extract text from photos and images Accurate OCR technology Copy, share, and save recognized text Works with books, notes, screenshots, forms, and more PDF Reader Smooth PDF viewing experience Fast page navigation Zoom in for detailed reading Comfortable dark mode support File Management Secure local storage Organize and manage documents easily Import and share files with ease Perfect For Students and researchers Office and business use Contract and document archiving Book and article digitization Receipt and invoice management Extracting text from images Simplify scanning, text extraction, and document reading with one powerful app. Download Document Scanner today and turn your device into a portable PDF scanner and OCR reader.
Screenshots
Verdict
The clearest difference is update cadence: AI VoiceWriter at every 5 weeks against Document Scanner's every 3 months. 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.
AI VoiceWriter ships an update every 5 weeks, Document Scanner every 3 months. The most recent releases landed on September 23, 2026 and September 27, 2026 respectively.
| Parameter | AI VoiceWriter | Document Scanner |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 7 MB | 104 MB |
| Age rating | 4+ | 12+ |
| Developer | Penpower Technology Ltd. | Shanghai Interesting Soft Network Technology Co., Ltd. |
In-app purchases
AI VoiceWriter
No in-app purchases
Document Scanner
No in-app purchases









