Comparison

File Viewer vs JSON & CSV Converter

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

Head to head
About

File Viewer

Easily open and view over 100 different file types, including documents, images, videos, and archives. Browse files stored on your device or in iCloud Drive. This app also identifies unknown files and displays detailed file information.

Highlights
  • Open 100+ file types
  • Browse device and iCloud Drive
  • Built-in readers for Office, PDF, and images
  • Extract compressed archives
  • Identify unknown files
  • View file information and metadata
Features
Read full description

File Viewer is an easy-to-use file viewer opens over 100 file types, including PDFs, Office documents, images, videos, audio, and compressed archives. Browse and view files on your device or iCloud Drive with ease. Key Features - Open 100+ file types with a single app - Browse files on your device and iCloud Drive - Bookmark favorite locations including iCloud and device storage - View documents with the built-in DOCX reader, DOC reader, PDF viewer, PPTX viewer, PPT viewer, and CSV viewer - Extract compressed archives with the Zip file extractor and Tar Gzip extractor - Identify unknown files with the built-in file identification technology - Show file information including properties and hidden metadata Supported File Types - Documents: PDF, DOC, DOCX, RTF, PAGES - Spreadsheets: XLS, XLSX, NUMBERS - Presentations: PPT, PPTX, PPSX, KEY - Images: JPEG, PNG, AVIF, JXL, HEIC, PSD, SVG - Videos: MP4, MOV, AVI, 3G2, M4V - Audio: M4A, MP3, WAV, AIF, AC3 - Archives: ZIP, GZ, TAR, TGZ - Camera Raw: ARW, CR2, CR3, DNG, NEF - Source Code & Web: HTML, C++, Java, Python, JSON, XML - And many more! File Viewer is brought to you by https://fileinfo.com - a trusted source for file format information.

About

JSON & CSV Converter

Features
Read full description

JSON to CSV Converter is your fast, reliable, and offline-first tool for transforming raw JSON into clean, structured CSV files in seconds. Whether you're working with API responses, exported logs, datasets, or hand-written JSON, this powerful converter delivers accurate, spreadsheet-ready results instantly. Paste your JSON or import a file—JSON to CSV Converter analyzes the structure, flattens nested objects, and gives you a perfectly formatted CSV you can export with one tap. Key Features Smart JSON Parsing Automatically detect and flatten nested objects, arrays, and mixed structures. Instant CSV Conversion Transform raw JSON into clean, well-organized CSV files you can open in Excel, Google Sheets, or any spreadsheet tool. Import or Paste JSON Supports raw text input and .json file uploads. Offline Processing Everything happens on your device—your data never leaves your phone. Fast Export Save or share your CSV results immediately. Perfect For Developers working with APIs Data analysts and researchers Students learning data formats Anyone who needs to clean or convert JSON quickly Spreadsheet users frustrated with formatting issues Convert JSON effortlessly—download JSON to CSV Converter today! Subscription Options: Pro Weekly – $3.99 per week (auto-renews every week) Pro Yearly – $14.99 per year (auto-renews every year) Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Payment will be charged to your Apple ID account at confirmation of purchase. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and turn off auto-renewal in your Apple ID account settings. Any unused portion of a free trial period will be forfeited when purchasing a subscription. Terms of Use: https://sites.google.com/view/alicsystems/general/term-of-use?authuser=0 Privacy Policy: https://sites.google.com/view/alicsystems/general/privacy-policy?authuser=0 Support: https://sites.google.com/view/alicsystems/general/support?authuser=0

Screenshots

File Viewer4 screens
JSON & CSV Converter4 screens

Verdict

The call

The clearest difference is in-app purchases: File Viewer at none against JSON & CSV Converter's 2. JSON & CSV Converter's advantage is update cadence (every 2 days vs every 6 months) and iOS requirement (15.1 vs 18.0). On price, ads 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. JSON & CSV Converter sells 2 in-app purchases, starting at $2.99 per 7 days. File Viewer asks for nothing beyond the download.

UpkeepUpdate frequency

File Viewer ships an update every 6 months, JSON & CSV Converter every 2 days. The most recent releases landed on July 22, 2026 and September 7, 2026 respectively.

Scorecard3 real differences · 7 level
File Viewer versus JSON & CSV Converter: the parameters behind the verdict, then further details
ParameterFile ViewerJSON & CSV Converter
PriceFreeFree
Rating3.4 (5 ratings) — better—
Positive reviews37.8% of reviews—
Number of ratings5 — better—
Update frequencyEvery 6 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, Mac — betteriPhone, iPod
Requires iOS18.015.1 — better
Further details — not scored
Size20 MB31 MB
Age rating4+4+
DeveloperSharpened ProductionsAlicSystems

In-app purchases

None

File Viewer

No in-app purchases

2 purchases

JSON & CSV Converter

Subscriptions2
  • Pro Weekly7 Days trial$2.997 Days
  • Pro Yearly$14.991 Year

Questions

Is File Viewer free?
File Viewer is free to download, with no in-app purchases.
Is JSON & CSV Converter free?
JSON & CSV Converter is free to download, with in-app purchases available.
Do File Viewer or JSON & CSV Converter have ads?
Neither File Viewer nor JSON & CSV Converter shows ads.
Which is updated more often, File Viewer or JSON & CSV Converter?
File Viewer ships an update every 6 months, and JSON & CSV Converter every 2 days. Most recently, File Viewer was updated on July 22, 2026 and JSON & CSV Converter on September 7, 2026.

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