encyfr vs Flash Read Document
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
encyfr
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The first cross-platform post-quantum encryption solution β’ iOS, visionOS, macOS Encrypt any and all sensitive data β’ Pictures, passwords, notes, plans, texts, and more Intuitive design β’ Choose your own password β’ Generate and manage your own on-device keys β’ Exclusively uses native SwiftUI interfaces for a first-class user experience Complete Security β’ State-of-the-art AES-256 symmetric key encryption β’ Cutting edge post-quantum Kyber and Dilithium algorithm support β’ Exclusively written with the memory-safe Swift language β’ Data exclusively processed on-device β’ No data collected, no third-party frameworks implemented Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Flash Read Document
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A tool that allows users to view all kinds of documents on mobile devices to achieve efficient and convenient office experience, mainly including word, txt, pdf, pdf and other types of documents
Screenshots
Verdict
The clearest difference is in-app purchases: Flash Read Document at none against encyfr's 1. Flash Read Document also leads on update cadence (daily vs every 2 months) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. encyfr sells 1 in-app purchase, starting at $1.99 per month. Flash Read Document asks for nothing beyond the download.
encyfr ships an update every 2 months, Flash Read Document daily. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.
| Parameter | encyfr | Flash Read Document |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Daily β better |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone, Vision Pro | iPhone, iPod |
| Requires iOS | 17.0 | 12.0 β better |
| Further details β not scored | ||
| Size | 2 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | zepsec industries LLC | Changsha Youji Mutual Entertainment Network Information Co., Ltd. |
In-app purchases
encyfr
- encyfr Pro - Monthly$1.991 Month
Flash Read Document
No in-app purchases
Questions
Is encyfr free?
Is Flash Read Document free?
Do encyfr or Flash Read Document have ads?
Which is updated more often, encyfr or Flash Read Document?
Other comparisons
