FileViewer USB for iPhone vs Apptricity Expense
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FileViewer USB for iPhone
This app allows you to view, store, transfer, print, and email a wide variety of file types on your iPhone. It offers robust PDF viewing capabilities, supports numerous document and media formats, and integrates with cloud storage services.
- View over 30 file types
- Robust PDF reader
- File and folder management
- Transfer via USB, Wi-Fi, AirDrop, Email
- Cloud storage integration
- Print documents and images
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OVERVIEW • FileViewer USB is a file viewing, storage, transfer, printing, and email application for the iPhone. It includes one of the best PDF viewers for the iPhone and can also view many other file types. Files are transferred to FileViewer USB, via iTunes (Finder in Mac OS 10.15 Catalina), using a Wi-Fi or USB connection, or via email, AirDrop, the Files app, or connected devices such as thumb drives. FILE VIEWING • Supported file types for direct viewing or listening include portable document format (.pdf), Microsoft Word (.doc & .docx), rich text format (.rtf), plain text files (.txt), Microsoft Excel (.xls & .xlsx), Microsoft PowerPoint (.ppt & .pptx), iWork files (.pages, .key, & .numbers), HTML documents (.html & .htm), web archives (.webarchive), image files (.jpg, .jpeg, .jp2, single & multipage .tif/.tiff, .gif, .bmp, & .png), audio files (.m4a - Apple Lossless & AAC formats, .mp3, .wav, and .aif), video files (.mp4, .m4v, .mov, and .3gp), and other file types (.h, .m, .c, .java, .js, .csv, & .log). • PDF reader is fast, handles large pdf files, and opens password-protected pdfs. A thumbnail scroll bar feature facilitates viewing of long documents. Pages can be bookmarked. Other features include search, markup functionality, and table of contents view. • Photos from the Photos app on the iPhone can be transferred to and viewed in FileViewer. • Images can be copied from this app to the device's camera roll. Images in a given folder can be viewed as a slide show. • Landscape mode as well as zooming and panning is supported for viewing documents and images. FILE & FOLDER MANAGEMENT • Folders can be created to organize files. • Files and folders can be deleted and renamed as well as moved or copied from one folder to another. • Multiple files can be deleted or moved to a different folder at the same time. • FileViewer files can be opened in other apps on the iPhone. • File and folder lists can be filtered by file type, folders, search phrase, and first letter of name. • Files and folders can be sorted by date, size, and modification date (ascending & descending). • Global file search. • Zip archives can be transferred to and unzipped in FileViewer, providing easy one-step transfer of groups of files and/or folders. Zip archives can be created from files and folders stored in FileViewer USB. • Capability to save many document types as a PDF. • Dragging and dropping of files into folders. AIRDROP • With AirDrop, users can share files directly between supported iOS devices, as well as between an iOS device and computer. SOCIAL MEDIA • Post images and web pages to Facebook and Twitter. EMAIL • Files ≤ 20 MB can be emailed as an attachment. • Email attachments can be transferred from the Mail app to FileViewer USB. PRINTING • Documents and images can be printed to AirPrint/ePrint compatible printers. CLOUD STORAGE • Connectivity to iCloud Drive, Box, Dropbox, Google Drive, and Microsoft OneDrive. AIRPLAY & DISPLAYING FILES ON AN EXTERNAL DISPLAY • Using AirPlay, you can wirelessly stream iPhone screen output, via an Apple TV, to an HDTV. • Audio can be wirelessly streamed using AirPlay, via an Apple TV, to an audio system. REQUIREMENTS • iOS 15 (or higher). • Files are transferred to FileViewer USB, via iTunes (Finder in Mac OS 10.15 Catalina), using a Wi-Fi or USB connection, or via email, AirDrop, the Files app, or connected devices such as thumb drives. SECURITY • Use your fingerprint, Face ID, or a password to protect access to FileViewer USB. • Individual files are protected using iOS data protection. HELP • Help is built into and available from within the FileViewer USB application.
Apptricity Expense
Manage and report expenses on the go with this mobile application. Capture receipt photos, create expense reports, and approve or reject them from any location. Stay updated on payment status for pending reports.
- Capture receipt photos
- Upload images to repository
- Create and assign expense items
- Edit and save expense reports
- Approve or reject reports
- Check payment status
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This version of Expense Mobile is compatible with Servers 6.1+. If you are currently using Expense 6.0 or older, please download the 'Apptricity Expense Mobile' application. Apptricity Expense provides the flexibility to report, manage and approve expenses from any location. Employees can now enjoy a mobile app that provides ultimate ease-of-use and 24x7 accessibility. Road warriors no longer need to boot up a laptop and log in to create, review, or approve expense reports. With the Apptricity Expense iOS application, users can: • Take photos of paper receipts using the iPhone camera • Upload images to an unassigned receipts repository • Create and assign expense items to an expense report • Edit and save expense reports • Approve or reject expense reports while away from the office • Check the payment status of a pending report If you are enjoying this application, please take a moment to write a review. If you have feedback, send an e-mail to support@apptricity.com.
Screenshots
Verdict
The clearest difference is review sentiment: FileViewer USB for iPhone at 56% against Apptricity Expense's 0%. FileViewer USB for iPhone also leads on rating (4.0 vs 1.0) and chart position (#172 vs unranked). Apptricity Expense's advantage is price (Free vs $3.99) and update cadence (every 2 months vs every 4 months). On 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
Apptricity Expense is free to download; FileViewer USB for iPhone costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
FileViewer USB for iPhone holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews point the same way: 56% of FileViewer USB for iPhone's written reviews are positive against 0% of Apptricity Expense's.
FileViewer USB for iPhone ships an update every 4 months, Apptricity Expense every 2 months. The most recent releases landed on October 29, 2026 and October 19, 2026 respectively.
| Parameter | FileViewer USB for iPhone | Apptricity Expense |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 4.0 (2 ratings) — better | 1.0 (7 ratings) |
| Positive reviews | 55.6% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 | 7 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Best chart rank | #172 — better | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Mitchell COHEN | Apptricity Corporation |
Customer experience
FileViewer USB for iPhone
Apptricity Expense
In-app purchases
FileViewer USB for iPhone
No in-app purchases
Apptricity Expense
No in-app purchases







