Epub Reader vs TecViewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Epub Reader
This app offers a seamless reading experience for various ebook formats including EPUB, PDF, and CHM. It supports multiple compression formats and provides features like table of contents, note-taking, and bookmarking. Customize your reading with adjustable font sizes.
- Supports EPUB, PDF, CHM, RTF formats
- Opens compressed files (ZIP, RAR, 7Zip)
- Table of Contents navigation
- Note-taking functionality
- Bookmark management
- Customizable font size
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Epub Reader: Ultimate Ebook & Comic Viewer Experience seamless reading with a powerful, all-in-one document viewer designed for iOS. Now fully compatible with Kindle and Amazon ebook formats! All-in-One Format Support • Kindle Formats: MOBI, AZW, AZW3, AZW4, PRC • Ebooks & Docs: EPUB, PDF, CHM, RTF • Comics & Archives: CBZ, CBR, ZIP, RAR, 7Z, GZIP, TAR Key Features: • Smart Navigation: Effortlessly browse and skip chapters with the interactive Table of Contents. • Personalized Reading: Highlight text, take inline notes, and save your favorite pages with bookmarks. • Fully Customizable: Adjust font sizes and layouts to read comfortably, day or night. • Easy File Transfer: Instantly import books via Wi-Fi (desktop browser) or iTunes File Sharing. #Permanent professional version: * Make a one-time purchase and resume purchases anytime, anywhere. #Annual professional version: * Annual auto-renewable subscription, automatic renewal upon expiration. * Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's iTunes Account Settings after purchase. Privacy Policy: https://junjie-5cfc2.web.app/epubreader/privacypolicy.html Terms of Use: https://junjie-5cfc2.web.app/epubreader/terms.html Contact us: marryapps@163.com
TecViewer
Easily view and manage all your text files on iPhone and iPad. Customize fonts, styles, and margins for a comfortable reading experience. Secure your documents with biometric ID and access files from various cloud services.
- Cloud file download
- iTunes file transfer
- Folder management
- Customizable text styles
- Biometric file security
- Night mode
- Multiple scrolling options
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View and enjoy all text files from this app. Experience this simple to use text viewer compatible with your iPhone and iPad! [Features] - Download from your cloud (iCloud, Dropbox, OneDrive, GoogleDrive, WebDav) - Transfer files from iTunes - Create folders or move and delete files - Share files - Change screen styles to your taste - Change fonts (including size, bold, and type) - Adjust margins (left and right) - Adjust line spacings - Display scroll bars - Secure your files by file locking - See recent files - Delete your cache - Able to use night mode - Set your preferred scrolling direction (vertical or horizontal) - Change encoding (automatically detects the right encoding format at first) [Access Settings] Biometric ID: Agree to Face ID for file security [Support] Email support: mrlhs77@gmail.com * Customer service can also be found in Settings * Our team considers your feedback to be the most important. Please give us your feedback for us to provide better service!
Screenshots
Verdict
Epub Reader and TecViewer both sit at 4.5 stars, but that hides the real split: 98% of TecViewer's written reviews are positive against 55% of Epub Reader's. Epub Reader's advantage is ratings volume (11K vs 27) and update cadence (every 2 weeks vs every 6 weeks). On price, rating, ads 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. Epub Reader sells 4 in-app purchases, starting at $3.99 per year and TecViewer sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
TecViewer holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Epub Reader has 11K ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 55% of Epub Reader's written reviews are positive against 98% of TecViewer's.
Epub Reader ships an update every 2 weeks, TecViewer every 6 weeks. Both last shipped on November 8, 2026.
| Parameter | Epub Reader | TecViewer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (11K ratings) | 4.7 (27 ratings) — better |
| Positive reviews | 55.3% of reviews | 98.1% of reviews — better |
| Number of ratings | 11K — better | 27 |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #101 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 91 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | 俐 马 | CASOFT |
Customer experience
Epub Reader
TecViewer
Bugs and requests
Epub Reader
Reported bugs
3 issues- Crashes when opening certain files
- Distorts images in some ebooks
- Fails to open ePub files consistently
Requested features
5 requests- Add dark mode
- Improve bookmark and progress tracking
- Implement search feature
- Increase customization options
- Allow variable screen timeout
TecViewer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Epub Reader
- Annual professional version$3.991 Year
- Remove Ads$0.99
- Passcode Lock$0.99
- Pro Version$5.99
TecViewer
- 커피 후원하기 (Small)$0.99
- 광고 제거$1.99
- 커피 후원하기 (Large)$1.99
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- 커피 후원하기 (Big)$4.99









