Comparison

CSV Master vs Fast CSV Editor & Viewer

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

Head to head
About

CSV Master

Edit and create CSV files with a spreadsheet-like interface. Syncs with cloud storage and supports custom delimiters. Offers dark mode for comfortable viewing and editing on mobile devices.

Highlights
  • Edit and create CSV files
  • Spreadsheet-style table view
  • Cloud synchronization (iCloud)
  • Import and export functionality
  • Customizable delimiters
  • Dark mode support
Features
Read full description

Take control of your CSV files anytime and anywhere with this powerful and easy-to-use CSV editor and file viewer for iPhone and iPad. Whether you are managing contact lists, inventory data, log files, or spreadsheet exports, this app makes it effortless to view, create, and edit CSV files on the go. With a clean and intuitive interface, editing rows and columns is as simple as using a professional spreadsheet. Key Features - Seamless Editing and Creation: Open, modify, and save CSV files directly on your mobile device. - Spreadsheet Grid View: View your data in a clean, professional, table-style layout for easy reading. - Tap and Quick Navigate: Tap any cell to edit instantly and use the in-app navigation buttons to move up, down, left, or right smoothly. - Transparent Editing Overlay: View the full background sheet while editing a cell to keep track of your data context. - Advanced Encoding Support: Open files with different character encodings, including UTF-8 and Shift-JIS, to prevent broken text or text corruption. - Flexible Cloud Syncing: Works flawlessly with iCloud Drive and other major cloud storage providers to keep your files synced across all devices. - Custom Delimiters: Support for multiple delimiters including commas, tabs, semicolons, and spaces. - Easy Import and Export: Share your finished work via email, messages, or AirDrop instantly. - Dark Mode Support: Switch between light and dark themes for comfortable reading in low-light environments. Perfect for developers, data analysts, professionals, students, and anyone who works with structured text data. Download now to get your mobile solution for managing CSV files.

About

Fast CSV Editor & Viewer

Easily open, view, and edit CSV files directly on your device. This app offers a fast, lightweight interface for managing spreadsheet data, including creating new files, searching, sorting, and converting to JSON or PDF.

Highlights
  • Open and view CSV files
  • Edit cells, rows, and columns
  • Create new CSV files
  • Search and sort data
  • Convert CSV to JSON
  • Convert CSV to PDF
  • Offline functionality
Features
Read full description

CSV Editor & Viewer is a fast, lightweight and powerful app designed to open, view, edit, search and convert CSV files directly on your device. It is ideal for students, developers, analysts, accountants and business users who work with spreadsheet data. No sign-up required. No unnecessary features. Just a clean and modern CSV editor focused on speed and usability. Key Features Open and view CSV files instantly Edit CSV data including cells, rows and columns Create new CSV files from scratch Search and find values in large CSV files Sort rows and columns easily Save changes locally on your device Export CSV files Convert CSV to JSON Convert CSV to PDF Share CSV, JSON and PDF files Works completely offline Optimized for large CSV files CSV Editing Made Simple CSV Editor & Viewer provides a spreadsheet-style interface that makes editing CSV files easy and precise. You can add, delete or modify rows and columns effortlessly. Whether you need a CSV reader, CSV editor or CSV viewer, this app covers all essential workflows. CSV File Conversion Convert CSV to JSON for APIs, programming and development Convert CSV to PDF for sharing, printing and reports Export clean and structured data instantly Perfect for developers, data analysts and business users who need quick file conversions. Built for Speed and Simplicity The app is optimized for performance and handles both small and large CSV files smoothly. The minimal and distraction-free interface keeps you focused on your data. Ideal Use Cases CSV file editing and viewing Spreadsheet data management Data analysis and reporting Development and programming workflows Academic and research work Business and finance tasks

Screenshots

CSV Master4 screens
Fast CSV Editor & Viewer3 screens

Verdict

The call

The clearest difference is review sentiment: Fast CSV Editor & Viewer at 100% against CSV Master's 33%. Fast CSV Editor & Viewer also leads on in-app purchases (none vs 1) and ads (none vs shown). CSV Master's advantage is iOS requirement (15.0 vs 17). On price, ratings volume 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. CSV Master sells 1 one-off in-app purchase. Fast CSV Editor & Viewer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Fast CSV Editor & Viewer holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews point the same way: 33% of CSV Master's written reviews are positive against 100% of Fast CSV Editor & Viewer's.

Scorecard6 real differences · 4 level
CSV Master versus Fast CSV Editor & Viewer: the parameters behind the verdict, then further details
ParameterCSV MasterFast CSV Editor & Viewer
PriceFreeFree
Rating3.7 (3 ratings)4.0 (4 ratings) — better
Positive reviews33.3% of reviews100.0% of reviews — better
Number of ratings34 — better
Update frequencyEvery 3 weeks—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17
Further details — not scored
Size15 MB1 MB
Age rating4+4+
DeveloperKazuhisa KobayashiAndeesh Mehdi Syed

Customer experience

CSV Master

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Fast CSV Editor & Viewer

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

CSV Master

One-time1
  • Remove Ads$4.99
None

Fast CSV Editor & Viewer

No in-app purchases

Questions

Is CSV Master free?
CSV Master is free to download, with in-app purchases available.
Is Fast CSV Editor & Viewer free?
Fast CSV Editor & Viewer is free to download, with no in-app purchases.
Which has better reviews, CSV Master or Fast CSV Editor & Viewer?
Fast CSV Editor & Viewer is rated higher. CSV Master averages 3.7 out of 5 from 3 ratings, while Fast CSV Editor & Viewer averages 4.0 from 4 ratings.
Do CSV Master or Fast CSV Editor & Viewer have ads?
CSV Master shows ads; Fast CSV Editor & Viewer does not.

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