Comparison

RobustScanner vs Easy Unarchiver

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

Head to head
About

RobustScanner

Features
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RobustScanner is a completely free iOS scanning tool designed to turn your phone into a powerful portable scanner. Whether you need to scan documents, extract text, translate content, or recognize card information, RobustScanner provides efficient and convenient solutions. Below are the app’s main features and characteristics: Main Features 1. Photo Recognition Users can take photos to capture document images for upload. The app will automatically perform OCR text recognition to accurately extract and display the content. 2. Album Upload Supports selecting existing images from the phone’s album for text extraction. Quickly recognizes text in images with simple operations, suitable for various scenarios. 3. Document Scanning After opening the camera, the app automatically detects document areas and captures the image. Users can then manually adjust parameters such as angle on the image adjustment page. Clicking "Save" stores the scanned document as an image in the album. Alternatively, users can choose to save it as a PDF on the results page, with text automatically extracted from the document. 4. PDF Text Extraction Supports selecting PDF files from the phone’s storage for text extraction. 5. Translation • Image Translation: Upload images by taking a photo or selecting from the album. The app automatically detects the language in the image and translates it into the target language. • Input Translation: Supports manual text input or voice input. Automatically detects the input language and translates it into the user’s chosen target language. Supports multiple languages, including Chinese, English, Russian, Japanese, Korean, French, Spanish, and more. 6. Card Scanning Users can manually click the camera button to upload an image. After upload, the app automatically recognizes text information on the card. 7. QR Code Scanning A QR code button is located in the top-right corner of the home page. Click to enter scan mode, which supports both QR code and barcode scanning. 8. History Records All scanning and processing results are saved as history records after clicking "Save" on the results page. Users can manage these records in the history section, which includes a search function filtered by record type for easy retrieval. 9. Settings and Personalization • Dark Mode: Provides a comfortable nighttime experience. • Follow System Language: Enabled by default. The app automatically detects the phone’s system language during startup and initializes in the appropriate language to enhance user experience. • App Language: Currently supports Chinese, English, and Russian. It can also follow the system language. If the system language is not one of these, the app defaults to English. • OCR Recognition Model: Users can select a suitable OCR model to improve text extraction accuracy. • Help and Feedback: Includes built-in help and feedback pages. The help page aims to improve the user experience, while the feedback page allows us to listen to user opinions, whether positive or negative. Other settings options are available to optimize the user experience. For specific features, please refer to the in-app help page. Features and Advantages • Simple Operation: Intuitive interface design suitable for all users. • Efficient and Accurate: Automatic edge detection, image enhancement, and intelligent extraction technology ensure clear and precise results. • Multifunctional Integration: Combines scanning, text extraction, translation, and card recognition to meet diverse needs. • Flexible Sharing: Supports sharing scan results via email and cloud storage. RobustScanner is an indispensable tool for your daily work, study, and life. Download it now to experience efficient and convenient all-in-one scanning services!

About

Easy Unarchiver

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Easy Unarchiver is a sleek, high-performance, and privacy-first archive utility for your device. Designed from the ground up to integrate seamlessly with your system files, it allows you to easily view, extract, and compress files directly. Whether you are handling standard ZIP archives, high-compression 7Z files, Unix TAR folders, or multi-part RAR archives, Easy Unarchiver gets the job done cleanly and securely without upload limits or subscription fees. SUPPORTED EXTRACT FORMATS • ZIP (standard compression) • 7Z (high-efficiency compression) • RAR (standard RAR containers) • TAR SUPPORTED COMPRESSION FORMATS • ZIP Archive (pure, high-speed Swift implementation) KEY FEATURES: • Sandboxed & Privacy-First: All decompression and compression operations occur entirely on your device. Your data is 100% private and never uploaded to any remote servers. • Flexible Destination Chooser: Choose exactly where you want to extract your files. Save them locally, to your cloud drive, or to any third-party document provider. • Smart Collision Handling: Never worry about losing work due to name clashes. Easy Unarchiver detects pre-existing files and automatically appends a number suffix (e.g., File (1).txt) instead of overwriting your items. • Direct Integration: Tap any archive directly inside your system files or external apps, and select Easy Unarchiver to instantly preview its contents or start extracting. • Password Protection Support: View the contents of secure, encrypted ZIP files (and extract on supported platforms). • Modern SwiftUI Experience: Responsive design supporting System Light/Dark themes and optimized for high efficiency. Download Easy Unarchiver today and take full control of your archive files!

Screenshots

RobustScanner4 screens
Easy Unarchiver3 screens

Verdict

The call

The clearest difference is iOS requirement: RobustScanner at 16.0 against Easy Unarchiver's 26.5. 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

CostPrice · In-app purchases · Ads · Monetization

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

Scorecard1 real difference · 5 level
RobustScanner versus Easy Unarchiver: the parameters behind the verdict, then further details
ParameterRobustScannerEasy Unarchiver
PriceFreeFree
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS16.0 — better26.5
Further details — not scored
Size40 MB7 MB
Age rating4+4+
DeveloperChengdu Daiyu Ledong Technology Co., LtdKhanh Phan Van

In-app purchases

None

RobustScanner

No in-app purchases

None

Easy Unarchiver

No in-app purchases

Questions

Is RobustScanner free?
RobustScanner is free to download, with no in-app purchases.
Is Easy Unarchiver free?
Easy Unarchiver is free to download, with no in-app purchases.
Do RobustScanner or Easy Unarchiver have ads?
Neither RobustScanner nor Easy Unarchiver shows ads.

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