EPUB Compressor vs GEAK NAS
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
EPUB Compressor
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Is your ebook library eating your storage? LiteBook shrinks EPUB files instantly. 100% on-device, no sign-up, no cloud. EPUBs are often full of hidden bloat, massive unoptimized images, and unnecessary code that eats up your storage. LiteBook is a lightning-fast utility designed to do one thing perfectly: shrink your ebooks without ruining your reading experience. Publishing to Amazon KDP or Draft2Digital? LiteBook helps you hit file size limits without re-editing your manuscript. Compress before upload in seconds. Whether you are managing a massive digital library or just trying to fit a few more books onto your device, LiteBook processes everything locally. Key Features: - 100% On-Device: Your books never leave your phone. Total privacy and offline capability. - No Sign-Up, Ever: Open and compress immediately - Two Compression Modes: Balanced for daily use, Maximum for critical storage recovery - Visual Quality Protected : Strips XML bloat and junk metadata, never touches your text -Batch Processing: Optimize multiple books at once to clean up your entire library in a single tap. Reclaim your storage. No account needed, no files uploaded, no excuses. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
GEAK NAS
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Scattered private data, complex backups, and privacy risks โ frustrating for both families and businesses. GEAK NAS delivers a one-stop solution built on local storage, AI capabilities, and simplicity. Take real control of your data while saving money and hassle. Core Advantages 1. Dedicated Hardware or Free System Use with a dedicated NAS device for an out-of-the-box full-featured experience. Also offers GEAKOS Community Edition, which you can install on any hardware for free โ flexible and unrestricted. 2. High Cost-Effectiveness with Customizable Options One-time investment in dedicated NAS hardware reduces long-term costs by over 50% compared to cloud services. GEAKOS Community Edition is free to use, breathing new life into idle hardware. Expand storage anytime without repeated purchases. 3. Data Security & Permission Management Data is stored locally; automatic backups prevent accidental deletion or leakage. Granular permissions: set file access, edit, and share permissions for different users to protect privacy. 4. Efficient Collaboration & Remote Access Multi-platform (macOS/iOS) real-time sync and file management with remote access. Integrated team space and online document editing, with clear file version history. 5. App Center & AI Integration Dozens of free apps covering office, life, entertainment, and more. Built-in high-performance LLM for AI translation, AI Q&A, AI copywriting, boosting productivity. 6. Minimal Deployment & Maintenance Dedicated NAS: plug in, connect to the internet, and start using immediately. Free GEAKOS: one-click deployment, quick installation โ no IT expertise required. Feature Overview 1. Automated Data Backup & Security Management * Easily back up contacts, photos, and other important files from your phone. * Centralized backup for all devices โ data is safe and worry-free. 1. Team Collaboration (Family / Small Teams) PC and mobile apps with support for SMB, FTP, and WebDAV protocols for cross-device editing and real-time sync. Grant file permissions among users to meet collaboration needs. Share external links with password protection and expiry dates for secure control. 2. Document Management & Usage Global intelligent search: find files in seconds by keyword; AI can search image content. Download, move, copy, compress, preview, edit, deduplicate โ full suite of functions. 3. Remote Access & Connectivity No public IP needed โ secure remote access via GEAK Link. Account-level permission control, ideal for working from home or on business trips. 4. AI + App Center Dozens of free apps for easy handling of documents, images, and videos โ enrich both work and life. Local LLM provides AI translation, Q&A, copywriting, and other smart services. Private knowledge base to build personalized AI assistants like AI customer support or AI training. 5. Expansion & Health Management Add hard drives anytime for flexible storage expansion. Real-time monitoring of device and hard drive health; fault alerts keep the system stable. Use Cases Private Data Management: Centralize all family and business files in one place. Small Business: Secure local storage with AI tools for low-cost digital transformation. Remote Work & Study: Access data anytime, collaborate securely. Content Creators: Share 4K media up to 10x faster than cloud drives. GEAK NAS empowers you with AI, secure control, efficient collaboration, and simple operation, making it easy to manage all your private data โ for both business and family โ and enjoy a smarter life. Terms of Use (EULA): https://app.geakos.com/help/doc/158?language=en Privacy Policy: https://app.geakos.com/help/document/privacy_policy?language=en
Screenshots
Verdict
The clearest difference is update cadence: GEAK NAS at every 8 days against EPUB Compressor's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. EPUB Compressor sells 2 in-app purchases, starting at $2.99 per month and GEAK NAS sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
EPUB Compressor ships an update every 2 months, GEAK NAS every 8 days. Both last shipped on October 25, 2026.
| Parameter | EPUB Compressor | GEAK NAS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 8 days โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod โ better | iPhone |
| Requires iOS | 15.5 โ better | 16.0 |
| Further details โ not scored | ||
| Size | 60 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | SAMUEL NNAEMEKA ON YE JI | YOM LIMITED |
In-app purchases
EPUB Compressor
- monthly$2.991 Month
- yearly$19.991 Year
GEAK NAS
- GEAK NAS Plus - Monthly$4.991 Month
- GEAK NAS Plus Annual$47.991 Year
- Lifetime$179.00









