Digital Traffic Control Diary vs FileZen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Digital Traffic Control Diary
This app digitizes work zone compliance for contractors and DOT agencies. It uses AI for sign recognition, automates daily diaries and invoicing, and provides real-time data feeds for traffic management. Designed for field use, it offers offline functionality and collaboration tools.
- AI-powered sign recognition
- Automated daily diaries
- Smart invoicing
- Real-time WZDx feeds
- Mobile operations tracking
- Offline-first design
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Digital Traffic Control Diary transforms how contractors and DOT agencies manage work zone compliance. Replace paper forms with AI-powered digital documentation that meets MUTCD and federal traffic control standards. AI-POWERED SIGN RECOGNITION Point your camera at any traffic control sign and watch AI instantly identify MUTCD codes, verify placement compliance, and create geo-tagged documentation. No more manual logging- AI does it for you. AUTOMATED DAILY DIARIES Generate federal-compliant daily diaries automatically from your field work. GPS-verified photos, timestamped entries, weather conditions, and crew logs combine into professional reports instantly. Export as PDFs for DOT submission or client delivery. SMART INVOICING Convert daily diaries into professional invoices with one tap. Use default billing rates for routine work or customize project-specific pricing. Track labor hours, equipment usage, and materials automatically. REAL-TIME WZDx FEEDS Every contractor deserves modern technology. DTCD generates real-time Work Zone Data Exchange (WZDx v4.2) feeds for any closure- no enterprise budget required. Integrate with state 511 systems, navigation apps, and connected vehicle platforms automatically. MOBILE OPERATIONS TRACKING Striping crews, street sweepers, mowing operations, and maintenance vehicles get live GPS tracking with automatic WZDx broadcasting. Agencies see your mobile work zones in real-time without manual reporting. OFFLINE-FIRST DESIGN Work in remote areas without cell service. All features work offline and sync automatically when connected. Your documentation never stops, even when connectivity does. SUBSCRIPTION REQUIRED. $9.99 a month or $109.99 annually for iOS application. See https://dtcd.purposebuilt.systems/ for dashboard options. BUILT FOR THE FIELD • MUTCD-compliant documentation • GPS-verified photo capture • Real-time crew messaging • Project-based organization • Contractor-agency collaboration • Audit-ready compliance reports From solo operators to local agencies. From single closures to complex highway projects. Professional documentation at affordable prices. Privacy Policy: https://digital-traffic-control-f1cc2.web.app/privacy.html Terms of Service: https://digital-traffic-control-f1cc2.web.app/terms.html
FileZen
Organize, view, transfer, and edit files from local storage and multiple cloud services. Offers advanced PDF tools, compressed file management, and encrypted containers for secure access.
- Multi-protocol cloud access
- File and text comparison
- PDF editing and processing
- Compressed file management
- Encrypted containers
- Media playback
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FileZen — Free All-in-One File Management Tool FileZen is an iOS file management app designed for high-frequency file handling, helping you organize, view, transfer, and use files more efficiently on your iPhone. Whether it's local documents, external directories, or content from remote servers like Box, OneDrive, AList, WebDAV, SFTP, SMB (with additional protocol support via AList and OpenList servers, e.g., Baidu Cloud, Aliyun Drive, Tianyi Cloud, and other mainstream cloud services), you can access and manage everything in a single app, reducing the need to switch between multiple tools. Key Features & Highlights Multi-Protocol Cloud Access: Connect to Box, OneDrive, AList, WebDAV, SFTP, SMB, and expand to more cloud services through server extensions. File & Text Comparison: Compare text files or entire folders in a Git-like diff mode, with customizable parameters to easily spot changes. PDF Editing & Processing: Create multi-image PDFs, merge/split PDFs, convert PDFs to images, convert text to PDF, insert images/text pages, annotate, and sign PDFs. Compressed File Management: Preview and edit ZIP files, add or delete contents, create encrypted ZIPs, and extract files. Encrypted Containers: Create or load encrypted containers; preview images, videos, audio, and text files directly by entering a password without downloading or decrypting. Supports file editing. File Preview: Comprehensive support for text, images, video, audio, PDF, compressed files, and various document formats. Media Playback: HDR video and Dolby audio preview (device dependent), audio playback, and playlist management. Efficient File Operations: Quickly upload, download, copy, move, rename, delete, or create new folders. Collaboration & Upload: Supports LAN-based Web uploads, enabling fast file transfer across multiple devices. Download & Task Management: Unified download center to track task progress in real-time. Additional Tools: Built-in utilities continuously updated, expanding the app’s capabilities. Use Cases Ideal for users needing cross-device file organization, remote storage access, media playback, document viewing, and light editing. FileZen focuses not only on "opening files" but also on "managing them efficiently," delivering a complete, stable, and productive mobile file workflow experience. Privacy Policy: https://toutoumu.github.io/filezenweb Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is monetization model: FileZen at free with in-app purchases against Digital Traffic Control Diary's subscription. FileZen also leads on update cadence (every 5 days vs every 2 months). Digital Traffic Control Diary's advantage is ads (none vs shown). On price, rating, ratings volume and in-app purchases 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
Both are free to download. Digital Traffic Control Diary sells 2 in-app purchases, starting at $9.99 per month and FileZen sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Digital Traffic Control Diary against 5.0 for FileZen. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
Digital Traffic Control Diary ships an update every 2 months, FileZen every 5 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Digital Traffic Control Diary | FileZen |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 17 MB | 111 MB |
| Age rating | 4+ | 4+ |
| Developer | PurposeBuilt Systems, LLC | 斌 刘 |
Customer experience
Digital Traffic Control Diary
FileZen
In-app purchases
Digital Traffic Control Diary
- Monthly Subscription$9.991 Month
- Annual Subscription$109.991 Year
FileZen
- Premium Weekly Access$0.997 Days
- Premium Monthly Access$1.991 Month
- Premium Annual Access$7.991 Year
- FileZen Pro Lifetime$8.99
Questions
Is Digital Traffic Control Diary free?
Is FileZen free?
Which has better reviews, Digital Traffic Control Diary or FileZen?
Do Digital Traffic Control Diary or FileZen have ads?
Which is updated more often, Digital Traffic Control Diary or FileZen?
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