# iSign: PDF Scanner AI Editor — Scanner, Signer, Filler, Maker > AI-powered document scanner, editor, and summarizer with OCR and privacy. (iPhone/iPad app by Bruno Wide.) - Source: https://appshunter.io/ios/app/isign-pdf-scanner-ai-editor/id6444390217 (this page in markdown: same URL + `.md`) - Developer: [Bruno Wide](https://appshunter.io/developer/1262013609) - Category: Business, Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 18.0 · 98 MB - Languages: Arabic, Catalan, Croatian, Czech, Danish, Dutch, English, Finnish, French, German and 23 more - Released: 2022-12-15 - Data updated: 2026-11-12 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/isign-pdf-scanner-ai-editor/id6444390217/reviews.md ## What is iSign? Turn any document into a searchable, signable PDF — in seconds. Sherlock is the fastest way to scan, organize, sign, and understand your documents. Whether it's a contract, a receipt, or a handwritten note — just point your camera and you're done. SCAN TO PDF INSTANTLY Use your camera to capture any document with automatic edge detection and perspective correction. Sherlock produces crisp, high-quality PDFs every time — no flatbed scanner needed. EDIT & SIGN DOCUMENTS Add your signature, insert text, draw annotations, and reorder pages directly inside the app. Send signed contracts in minutes, not days. OCR TEXT RECOGNITION Sherlock reads your scanned documents and extracts all the text, making it searchable and copyable. Find any word inside any document, instantly. AI-POWERED SUMMARIES Paste any document or text and get a clear, concise summary in seconds. Ask follow-up questions to refine and dig deeper, like having a personal assistant for your paperwork. YOUR DATA STAYS PRIVATE Documents are stored exclusively on your device. Nothing is uploaded to the cloud without your consent. Your files are yours always. PERFECT FOR: - Freelancers & remote workers signing contracts on the go - Students digitizing class notes and textbooks - Anyone who wants to go paperless at home - Professionals managing receipts, invoices, and legal documents Try free for 3 days. No commitment. Start your trial and see why Sherlock is the last document app you'll ever need. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Scan documents to PDF - Automatic edge detection - Edit and sign documents - OCR text recognition - AI-powered summaries - On-device data storage ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Scanner Pro - Yearly | $19.99 | per year | | Premium Yearly | $40.99 | per year | | Premium Weekly | $4.99 | per 7 days | | Premium Monthly | $4.59 | per month | | Premium Yearly | $99.99 | per year | | Premium Yearly | $33.99 | per year | | Premium Yearly | $36.99 | per year | | Premium Monthly | $4.59 | per month | | Scanner Pro - Monthly Promo | $0.99 | per month | | Scanner Pro - Yearly Promo | $9.99 | per year | ## Is iSign safe? Not enough ratings yet to assess iSign. ## Is iSign legit? iSign: PDF Scanner AI Editor appears to be a legitimate app. The AppsHunter Legitimacy Score for iSign is 85 out of 100 points across 7 verification signals from App Store and developer data. ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/isign-pdf-scanner-ai-editor/id6444390217/reviews.md ### 5/5 — Muito útil para escanear e converter documentos *2023-09-29* Eu estou apaixonada por este aplicativo de escanear PDF! Ele é um verdadeiro achado pra mim. O OCR funciona muito bem, ele permite converter documentos em texto editável com pouquíssimo esforço. O design minimalista deixa tudo muito simples de usar, e eu realmente gostei do quão intuitiva a interface é. Mas o que eu mais gostei foi poder escanear diferentes tipos de documentos, isso é perfeito para as minhas necessidades. Eu recomendo muito! **Developer response:** Muito obrigado pelo seu feedback positivo! Ficamos felizes em saber que você está adorando o Better PDF Scanner. Caso tenha algum problema ou dúvida, por favor, não hesite em entrar em contato conosco. Agradecemos sua recomendação e esperamos continuar atendendo às suas necessidades no futuro. ## Frequently asked questions about iSign ### What is Sherlock? Sherlock is a mobile application designed to scan, organize, edit, and summarize documents. It uses AI to provide searchable text and concise summaries, turning any document into a digital, manageable file. ### How does Sherlock's AI summarization work? You can paste any document or text into Sherlock, and its AI will generate a clear, concise summary in seconds. You can also ask follow-up questions to explore the document's content further. ### Is my data safe with Sherlock? Yes, Sherlock prioritizes data privacy. Documents are stored exclusively on your device, and nothing is uploaded to the cloud without your explicit consent, ensuring your files remain private. ### What devices does Sherlock support? Sherlock is available on iPhone and iPad devices, allowing users to manage their documents across Apple's mobile ecosystem. ### What are the subscription options for Sherlock? Sherlock offers several subscription plans, including monthly and yearly options, with promotional pricing available for both. Plans range from $0.99/month to $19.99/year, providing access to its full suite of features. ### How often is Sherlock updated? Sherlock was last updated on April 13, 2026, indicating a commitment to ongoing development and improvements. The latest version is 2.9.12. ### What is the age rating for Sherlock? Sherlock has an age rating of 4+, making it suitable for a wide range of users, including younger individuals and families looking to digitize documents. ### Does Sherlock have ads? Sherlock is ad-free, allowing users to focus on document management without interruptions from advertisements. ## Version history (last 5 releases) ### 2.13.0 — 2026-11-11 Bug fixes and improvements. ### 2.12.17 — 2026-10-19 Bug fixes and improvements. ### 2.11.3 — 2026-08-26 Bug fixes and improvements. ### 2.11.1 — 2026-08-21 Bug fixes and improvements. ### 2.9.12 — 2026-04-13 Bug fixes and improvements. ## Apps similar to iSign | App | Rating | Price | Category | | --- | --- | --- | --- | | [Smart Printer : iPrint Scan](https://appshunter.io/ios/app/smart-printer-iprint-scan/id1662359685) | 4.3 (87) | Free | Business | | [Authenticator App - Duo Secure](https://appshunter.io/ios/app/authenticator-app-duo-secure/id6470662300) | 4.5 (24) | Free | Business | | [PDF Scanner Document Converter](https://appshunter.io/ios/app/pdf-scanner-document-converter/id1455198783) | 4.5 (549) | Free | Business | | [Call Recorder・Voice Memos Pro](https://appshunter.io/ios/app/call-recordervoice-memos-pro/id1635394604) | 4.5 (182) | Free | Business | | [PDF Scanner App: Scanner+ Docs](https://appshunter.io/ios/app/pdf-scanner-app-scanner-plus-docs/id1504202283) | 4.6 (4,912) | Free | Business | | [ShiftFlow: Track Team Hours](https://appshunter.io/ios/app/shiftflow-track-team-hours/id6466682008) | 4.8 (2,418) | Free | Business | ## More apps by Bruno Wide - [Ray: Daily Bible Verses Widget](https://appshunter.io/ios/app/ray-daily-bible-verses-widget/id1668578820) - [Unhook: Scroll App Blocker](https://appshunter.io/ios/app/unhook-scroll-app-blocker/id6670345491) - [Pepe: Recipe Keeper & Planner](https://appshunter.io/ios/app/pepe-recipe-keeper-and-planner/id6755343295) - [Nutri: Daily Calories Counter](https://appshunter.io/ios/app/nutri-daily-calories-counter/id6759520251) All apps by Bruno Wide: https://appshunter.io/developer/1262013609 ## Related topics [isign](https://appshunter.io/ios/topics/isign) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-12.*