Comparison

AEI Keyboard Note Spanish vs AI PDF Scan Pro Document Maker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AEI Keyboard Note Spanish

This keyboard app allows for faster and easier one-handed typing with unique multi-input keys. It offers dedicated keys for Spanish characters and special symbols, along with helpful editing tools like arrow keys and auto-capitalization.

Highlights
  • One-push vowel input
  • Fast alphabet input
  • Dedicated Spanish character keys
  • Arrow keys for editing
  • Auto-capitalization
  • Clear and Hide buttons
Read full description

You can type messages easier and faster with one-hand wherever you are! What is Good about AEI Keyboard - Only One Push to input Vowel (letter). - Less than Two Push to input Alphabet. (any letter) - Input faster with Two Thumbs. ************************************************* *This Keyboard works only in this App. SPECIAL FEATURES: * Friendly alphabetical character array with 13 multi input keys with just 2 characters each in order to type faster and easier * Dedicated Keys equipped above the alphabet keys for typing inverted exclamation mark/question mark and Spanish major extended characters easier (eg. If you intend to type “ñ”, type “MN;” key twice for “n” and then type the dedicated key “~”.) * Ideal key size that reduces probability of typographic errors * Arrow keys to move caret right and left faster for easier text editing * Useful keyboard Settings (touch the “tools” icon): * Auto determination of character typed with multi-input key (eg. When “OP=” key is typed once, the character “O” will be determined automatically after certain time interval while the key is highlighted, which is adjustable at the “tools” menu. This means you can type the same character continuously without using the right arrow key) *“QRRR” and “KLLL” keys equipped for typing “rr” and “ll” easier and faster (eg. Just hit “QRRR” key 3 times to input “rr”) * Auto capitalization on the 1st letter of each sentence * Useful buttons equipped: *“Borrar(Clear)” button to erase subject and/or body of the message immediately *“Ocultar(Hide)” button to hide the keyboard for better view of longer messages *“Mail” button to send the text to Mail application *“Other” key to call another keyboard with major extended characters (multi input keys) ----------------------------------------- Please check our website www.4us.jp Thank you!

About

AI PDF Scan Pro Document Maker

Features
Read full description

AI PDF Scan is a powerful mobile scanner app designed to make document scanning, editing, and management simple, fast, and high-quality. Whether you need to scan documents, receipts, notes, invoices, or business cards, AI PDF Scan brings professional scanning and productivity tools into one compact, reliable, and easy-to-use app. Designed for students, professionals, freelancers, and businesses, AI PDF Scan helps you digitize paperwork, stay organized, and work smarter from anywhere. Key Features High-Quality Scans
: Capture clear and sharp PDFs or JPGs with resolutions up to 200 DPI or higher, delivering results comparable to traditional desktop scanners. Instant Camera Launch
: Start the app directly with the camera, allowing you to scan documents immediately without navigating through menus. Quick and Efficient Scanning
: Automatic edge detection accurately identifies document borders for fast and precise scans every time. Multi-Page Scanning
: Scan single or multiple pages seamlessly and combine them into one organized PDF file. Scan Optimization: 
Improve readability with advanced filters such as color, grayscale, and black-and-white modes. Document Editing Tools
: Easily crop, rotate, reorder, add, or remove pages to create clean and professional documents. Add Notes to PDFs
: Annotate documents by adding notes directly to your PDFs, ideal for reviews, reminders, and collaboration. Signature and Drawing (Premium): 
Add handwritten signatures or drawings to documents for approvals and personalization. Text Recognition – OCR (Premium)
: Extract text from scanned documents to search, copy, edit, and reuse content efficiently. Scan Anything
Receipts, contracts, notebooks, whiteboards, business cards, IDs, handwritten notes, and more. Home Screen Widgets
: Access quick scan actions, recent documents, and shortcuts directly from your Home Screen. Smart Organization
: Automatically organize files using keyword-based or date-based naming for easy retrieval. Clean and Intuitive Design
: A simple, modern interface designed to minimize steps and maximize productivity. Multilingual Support AI PDF Scan supports 10 languages, allowing users around the world to scan, edit, and manage documents in their preferred language. Ideal Use Cases • Digitizing office documents and contracts
• Scanning receipts for expense tracking
• Creating PDFs from handwritten notes
• Signing and sharing documents on the go
• Organizing paperwork for school or business
• Paperless document storage and management Why Choose AI PDF Scan • Professional-quality output
• Fast and reliable performance
• Advanced editing and annotation tools
• Suitable for personal and professional use
• Secure and offline-friendly scanning experience Reliable and Flexible Workflows AI PDF Scan is built to fit seamlessly into your daily workflow. Create PDFs in seconds, update documents anytime, and keep everything accessible when you need it. The app works reliably even without an internet connection, giving you full control over your documents. Whether you are working remotely, studying, traveling, or managing paperwork on the go, AI PDF Scan helps you stay productive and paperless with confidence. Premium Features Unlock advanced tools such as OCR text search, digital signatures, document encryption, reminders, and additional productivity features through in-app purchases. Full details are available inside the app. Privacy First Your privacy matters. Documents are never stored on our servers and are processed only on your device or with the cloud service you choose. AI PDF Scan does not sell or share personal data. Terms of Service / EULA:
https://brainvire-mobileapp.notion.site/Terms-of-Service-AI-PDF-Scan-2d39ba6d0bf880e9922cf01145e6f9ab Privacy Policy:
https://brainvire-mobileapp.notion.site/Privacy-Policy-AI-SwiftScan-2d39ba6d0bf880f38979c3e71755217e Get Started Today
Experience fast, secure, and efficient document scanning with AI PDF Scan.

Screenshots

AEI Keyboard Note Spanish3 screens
AI PDF Scan Pro Document Maker4 screens

Verdict

The call

The clearest difference is in-app purchases: AEI Keyboard Note Spanish at none against AI PDF Scan Pro Document Maker's 2. AEI Keyboard Note Spanish also leads on ads (none vs shown) and iOS requirement (15.6 vs 17.0). AI PDF Scan Pro Document Maker's advantage is update cadence (every 2 weeks vs every 2 months). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AI PDF Scan Pro Document Maker sells 2 in-app purchases, starting at $4.99 per month. AEI Keyboard Note Spanish asks for nothing beyond the download.

UpkeepUpdate frequency

AEI Keyboard Note Spanish ships an update every 2 months, AI PDF Scan Pro Document Maker every 2 weeks. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
AEI Keyboard Note Spanish versus AI PDF Scan Pro Document Maker: the parameters behind the verdict, then further details
ParameterAEI Keyboard Note SpanishAI PDF Scan Pro Document Maker
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size3 MB111 MB
Age rating4+9+
Developer4usChintan Shah

In-app purchases

None

AEI Keyboard Note Spanish

No in-app purchases

2 purchases

AI PDF Scan Pro Document Maker

Subscriptions2
  • Monthly Plan3 Days trial$4.991 Month
  • Yearly Plan7 Days trial$9.991 Year

Questions

Is AEI Keyboard Note Spanish free?
AEI Keyboard Note Spanish is free to download, with no in-app purchases.
Is AI PDF Scan Pro Document Maker free?
AI PDF Scan Pro Document Maker is free to download, with in-app purchases available.
Do AEI Keyboard Note Spanish or AI PDF Scan Pro Document Maker have ads?
AI PDF Scan Pro Document Maker shows ads; AEI Keyboard Note Spanish does not.
Which is updated more often, AEI Keyboard Note Spanish or AI PDF Scan Pro Document Maker?
AEI Keyboard Note Spanish ships an update every 2 months, and AI PDF Scan Pro Document Maker every 2 weeks. Most recently, AEI Keyboard Note Spanish was updated on October 17, 2026 and AI PDF Scan Pro Document Maker on October 6, 2026.

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