Comparison

Mobile Fast Scanner Image PDF vs Unit Converter

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

Head to head
About

Mobile Fast Scanner Image PDF

Transform paper documents into high-quality digital PDFs or JPGs using your phone's camera. This app efficiently scans various paper types, from receipts to contracts, and allows for easy sharing of converted files. It also includes a passcode feature for added security.

Highlights
  • Scan documents to PDF or JPG
  • Convert images to PDF
  • Convert PDF to JPG
  • Share PDF/JPEG files
  • Passcode protection
Features
Read full description

"Mobile Fast Scanner" is a new document scanner app for iOS. Use "Mobile Fast Scanner" to convert your paper’s copy into high-quality digital PDF document. Convert images to PDF Scan with your camera or import images and PDFs from Photos and Files. Organize your documents in folders, search their text, and use on-device AI to chat, translate, summarize, and extract key information. SCAN AND IMPROVE • Scan single or multiple pages. • Check for possible blur, poor lighting, glare, or cropped edges. • Automatically enhance scans and rotate pages based on detected text. • Choose color, document, photo, or black-and-white filters. • Rescan an individual page and apply adjustments to similar pages. OCR AND SEARCH • Recognize text from scanned documents. • Review, edit, and copy recognized text. • Search document names and recognized text across your library. • Export searchable PDFs, image PDFs, images, or text. LOCAL AI FOR YOUR DOCUMENTS • Download a compatible AI model and run it on your device. • Ask questions about attached documents. • Translate text into supported languages. • Create summaries and extract names, dates, amounts, contact details, and tasks. • Group multiple documents into AI Projects for questions across their combined content. PDF AND BILINGUAL TOOLS • Reorder, rotate, remove, and import PDF pages. • View original text alongside its translation. • Export bilingual PDFs for reading and sharing. KEEP YOUR DOCUMENTS ORGANIZED • Store documents in folders and access recent files. • Restore deleted documents from Trash within 30 days. • Protect access to the app with a passcode and supported biometric authentication. The interface supports English, French, Russian, Spanish, Vietnamese, Chinese, Korean, Japanese, Hindi, Arabic, Indonesian, and Thai. AI document processing runs locally after a compatible model is downloaded. Model downloads require an internet connection. Model availability and performance depend on your device. OCR accuracy and AI results vary with document quality, language, and the selected model. * Convert your docs into PDF or JPG format Use your phone camera to scan all kinds of paper documents, ranging from receipts, notes, invoices, business cards to contracts, whiteboard discussions, certificates, etc. * Efficient image processing * PDF to JPG converter * Share PDF/JPEG Files * Passcode

About

Unit Converter

Easily convert between various units of measurement with a simple and intuitive interface. Ideal for everyday tasks, from everyday calculations to specific examples like sports speeds and temperatures.

Highlights
  • Easy UI for conversions
  • Supports everyday unit types
  • Converts speeds, weights, distances, and temperatures
  • Convenient for daily use
Features
Read full description

Your go-to unit converter app for everyday use. Simple, convenient and easy UI. You can easily perform various unit conversions. For example, you can convert Shohei Ohtani's pitching speed from mph to km/h, the weight of a bowling ball from pounds to kilograms, the speed of a car from km/h to mph, the distance in golf from yards to meters/feet, or the temperature from °F to °C. Download the "Unit Converter - simple & easy" app and efficiently convert units. Try it now!!

Screenshots

Mobile Fast Scanner Image PDF4 screens
Unit Converter4 screens

Verdict

The call

The clearest difference is rating: Unit Converter at 3.0 against Mobile Fast Scanner Image PDF's 2.3. Unit Converter also leads on ads (none vs shown) and update cadence (every 8 days vs every 11 months). Mobile Fast Scanner Image PDF's advantage is ratings volume (3 vs 1). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Unit Converter holds the better App Store score, 3.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

Mobile Fast Scanner Image PDF ships an update every 11 months, Unit Converter every 8 days. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

Scorecard6 real differences · 4 level
Mobile Fast Scanner Image PDF versus Unit Converter: the parameters behind the verdict, then further details
ParameterMobile Fast Scanner Image PDFUnit Converter
PriceFreeFree
Rating2.3 (3 ratings)3.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings3 — better1
Update frequencyEvery 11 monthsEvery 8 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size49 MB58 MB
Age rating4+4+
DeveloperHa LanHorikiri Seiu

Customer experience

Mobile Fast Scanner Image PDF

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%

Unit Converter

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

Mobile Fast Scanner Image PDF

No in-app purchases

None

Unit Converter

No in-app purchases

Questions

Is Mobile Fast Scanner Image PDF free?
Mobile Fast Scanner Image PDF is free to download, with no in-app purchases.
Is Unit Converter free?
Unit Converter is free to download, with no in-app purchases.
Which has better reviews, Mobile Fast Scanner Image PDF or Unit Converter?
Unit Converter is rated higher. Mobile Fast Scanner Image PDF averages 2.3 out of 5 from 3 ratings, while Unit Converter averages 3.0 from 1 ratings.
Do Mobile Fast Scanner Image PDF or Unit Converter have ads?
Mobile Fast Scanner Image PDF shows ads; Unit Converter does not.
Which is updated more often, Mobile Fast Scanner Image PDF or Unit Converter?
Mobile Fast Scanner Image PDF ships an update every 11 months, and Unit Converter every 8 days. Most recently, Mobile Fast Scanner Image PDF was updated on November 2, 2026 and Unit Converter on November 4, 2026.

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