AIDA vs Scanner App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AIDA
This AI-powered writing assistant helps you create flawless text by correcting grammar and spelling errors while understanding context. It's designed for ease of use, making your writing professional for emails, reports, social media, and more.
- AI-powered grammar and spelling correction
- Contextual understanding of writing
- Professional text polishing
- Intuitive and user-friendly interface
- Versatile use cases (emails, reports, social media)
- Cross-platform availability (iPhone, iPad, Mac)
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Proofread AI: Your Ultimate Text Proofreading Companion Proofread AI not only fixes grammar and spelling errors but also understands the context of your writing. It ensures that your message is conveyed accurately and effectively, making your text suitable for any professional setting. AI-powered app designed to make your writing flawless. Whether you're drafting an email, writing a report, or composing social media posts, Proofread AI ensures your text is error-free, polished, and professional. Designed with simplicity in mind, Proofread AI offers an intuitive and user-friendly interface. Proofreading your text is as easy as pasting it into the app and letting our AI work its magic. The app is available for iPhone, iPad, and Mac, ensuring you have access to flawless writing wherever you are. VERSATILE USE CASES Proofread AI is ideal for a wide range of applications, including: - Emails - Reports and documents - Social media posts - Essays and assignments - Professional correspondence - Creative writing Why Choose Proofread AI? - Efficiency: Save time by letting our AI handle the heavy lifting of proofreading. - Accuracy: Ensure your text is error-free and professionally polished. - Convenience: Available on iPhone, iPad, and Mac, Proofread AI is your on-the-go proofreading companion. - Improvement: Learn from the AI's suggestions to become a better writer over time. Download Proofread AI Today! Join thousands of users who have transformed their writing with Proofread AI. Download the app today and experience the future of proofreading. Say hello to perfect text, every time. Proofread AI is available on the App Store for iPhone, iPad, and Mac. Download now and start writing with confidence! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/proofreadai/privacy-policy
Scanner App
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SCAN PDF DOCUMENT The Fastest Way to Scan, Sign and Share Turn your phone into a professional document scanner in seconds. Whether you are a student, freelancer or office professional, Scan PDF Document gives you everything you need to go paperless. SCAN ANYTHING, INSTANTLY Point your camera at any document and get a crystal-clear PDF in seconds. Auto edge detection, smart cropping and image enhancement do all the work for you. No blur. No shadows. Just perfect scans every time. OCR TEXT RECOGNITION Extract text from any scanned document with powerful OCR technology. Search, copy and edit content from your PDFs without retyping a single word. SIGN DOCUMENTS IN SECONDS Stop printing just to sign. Draw your signature directly on screen, upload an image, or type your name in a handwritten style. Place it anywhere on the document and send. EXPORT YOUR WAY Save and share your documents in the format you need. PDF for universal compatibility Excel and CSV for invoice data Word for editable documents JPG for quick image sharing ORGANIZE EVERYTHING Smart folders automatically sort your documents by type. Find any file instantly with full-text search across your entire library. Tag documents by client, project or date. SCAN PDF DOCUMENT PRO Unlock the full experience with Pro. Unlimited scans Export to Excel and CSV Works offline. Your documents never leave your device without your permission. Scan PDF Document. Less paper. More done. Terms of Use (EULA): https://sites.google.com/view/lilyterms Privacy Policy: https://lilylabsapp.github.io/lilylabs
Screenshots
Verdict
The clearest difference is iOS requirement: Scanner App at 12.0 against AIDA's 17.0. On price, update cadence, ads and in-app purchases 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. AIDA sells 4 in-app purchases, starting at $4.99 per 7 days and Scanner App sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
AIDA ships an update monthly, Scanner App fortnightly. The most recent releases landed on October 30, 2026 and October 6, 2026 respectively.
| Parameter | AIDA | Scanner App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (26 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 26 — better | — |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Mac — better | iPhone, iPod |
| Requires iOS | 17.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 75 MB |
| Age rating | 12+ | 4+ |
| Developer | Tharindu Prabath | Nguyen Thi My |
In-app purchases
AIDA
- Proofread AI Premium3 Days trial$4.997 Days
- Proofread AI Premium$19.991 Month
- Proofread AI Premium$24.991 Year
- Proofread AI Premium$99.99
Scanner App
- Upgrade Monthly$2.991 Month
- Upgrade Yearly$12.991 Year









