Exo vs Document GPS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Exo
Securely store and share files with decentralized, encrypted storage. Organize, preview, and rename files effortlessly with an intuitive interface. Enjoy lightning-fast access and enhanced privacy with no central servers.
- Decentralized encrypted storage
- Automatic file organization
- Instant file previews
- Secure file sharing
- Edit file names
- Lightning-fast access
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- Decentralized Storage: Your files are encrypted and securely stored across a global, distributed network, ensuring privacy and resilience. - Automatic File Organization: Smart categorization automatically organizes files into folders like Images, Videos, PDFs, and more for effortless management. - Instant File Previews: Quickly view images, documents, and other file types without downloading, making navigation seamless. - Secure File Sharing: Generate unique, secure share links for quick and protected file sharing. - Edit File Names: Rename files easily while preserving their extensions, ensuring clarity and consistency. - Lightning-Fast Access: Enjoy quick and reliable access to your files anytime, anywhere. - Enhanced Privacy: Only you have access to your files—no central servers involved. - Intuitive Interface: A clean and modern design ensures ease of use for everyone.
Document GPS
Securely send and track email attachments with blockchain-based encryption. Control access, revoke permissions, and monitor all user activity in real-time. Offers a private library for recipients to upload encrypted files.
- Blockchain-based security
- Real-time access tracking
- Revoke download/share permissions
- Encrypted file sending/receiving
- Private recipient library
- Timestamped activity log
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Desktop and free Mobile app seamlessly link together so you can track your files on the go. Revoke access from your phone or laptop at any time. Sign up for a 30-day free trial (no credit card required for sign up) via the desktop extension. Japanese and Spanish versions also available on desktop. Track, modify and delete already sent attachments using blockchain-based security. NO need to jump to other platforms to manage your files. - Completely control who can/cannot download, share or access your email attachments, at all times. You can always give or revoke the permission to any recipients to access, download, or share your email attachments. Regardless of who has a copy of your email with your Document GPS attachment, they cannot download, share and access the attachment unless you allow them to. Our system is blockchain-secure, protecting your attachments fully. Never worry again about who sees your files. –Now you can SEND and RECEIVE encrypted attachments. Your recipients can access their Private Library where they can securely upload files with immediate tokenization and encryption. Only you and your recipients can access the Library. Great for healthcare providers, accountants, attorneys, researchers, financial advisors and more. Anyone who needs to have files sent to them in a secure and encrypted platform can benefit from Document GPS. Show your clients you protect their digital privacy from the very first step all the way through the entire process. - Near carbon-free email: prevent attachments from being downloaded or shared when they don't need to be. Do your part by sending "green" attachments for a low carbon email account with Document GPS. - See everything that goes on, in real-time. A timestamped log comes with each document (hence, Document GPS), showing every time each individual user views, shares, downloads, or changes anyone’s permissions on it, in real-time. It shows exactly how many times each user has viewed it. Never worry again about not knowing who sees your files. - Rest easy, with Document GPS’s blockchain security. - All files sent using Document GPS are encrypted, even if the email itself is not, so they are protected from AI scanning the text. - All users have direct and indirect analytics. - Manage your documents without difficulty. --1-Button software gives others a way to interact with you and anyone you invite into your files. --1-Link technology lets you access all the features but with a shareable link you can send to your colleagues or other collaborators. - Within your document workbench is an Email Attachment Library: a list of all the documents you own or have access to. From here, you can monitor and manage your documents and their recipients effortlessly. - All major file types are supported. - There is no limit to the number of attachments you can attach. - Coming soon: users will be able to edit documents using Document GPS - Document GPS uses ShelterZoom's Single Source Of Truth® software technology to create immutable records for sharing of files, communication, collaboration, and permanent record keeping. --See how many times someone has opened your attachments, giving you greater insights into their level of interest in your materials. Great for marketing analytics and budget decisions. --The mobile app lets you take a photo using the app and the picture is NOT stored on your device, providing you greater privacy. --SSOT® security is state of the art
Screenshots
Verdict
The clearest difference is update cadence: Document GPS at every 2 months against Exo's every 15 months. Document GPS also leads on ratings volume (4 vs 1). Exo's advantage is rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Exo holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 1 and 4 respectively.
Exo ships an update every 15 months, Document GPS every 2 months. The most recent releases landed on June 7, 2026 and August 12, 2026 respectively.
| Parameter | Exo | Document GPS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.8 (4 ratings) |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 15 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 21 MB | 87 MB |
| Age rating | 4+ | 17+ |
| Developer | Jaydon Lynch | ShelterZoom Corp |
Customer experience
Exo
Document GPS
In-app purchases
Exo
No in-app purchases
Document GPS
No in-app purchases









