iSilo vs Nextcloud
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iSilo
Read various document formats including iSilo, Palm Doc, and plain text. Access a vast library of content, organize your files, and customize viewing options for a personalized reading experience. Transfer documents easily via USB, Wi-Fi, or web download.
- Supports iSilo, Palm Doc, and plain text formats
- Extensive document library and creation tools
- Organize documents with categories and favorites
- Customizable viewing options (font, colors, themes)
- Autoscroll, full-screen, and orientation support
- Text search, copy, and annotation
- Multiple document transfer methods (USB, Wi-Fi, Web)
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Document reader for viewing document files in iSilo, Palm Doc, and plain text format. Bonus: Get the complete edition of the CIA World Factbook for free, with layout optimized for viewing on your iPhone, iPod touch, or iPad using iSilo. In addition to full information for all the countries of the world, the complete edition contains appendixes, reference maps, field cross-reference links, rank order pages, country profiles for all fields, enlarged flag pages with descriptions, enlarged country maps, and more. Tens of thousands of documents, eBooks, reference works, non-fiction, fiction available for ready download through the iSilo library. Create your own documents too. Document list provides recently viewed list of documents, ability to categorize documents into single or multiple categories, marking of favorite folders for easy access, and file explorer access to entire document directory with document file management operations, such as copying/moving/deleting/renaming document files and creating/deleting/renaming folders. Document viewing options provide for font size and typeface selection, along with customizable color themes with selectable background and text colors. Autoscroll with adjustable speed, view documents in full screen, complete support for both portrait and landscape orientations and rotation. Jump history for easily navigating back and forth when following hyperlinks and jumping to different locations in the document. Documents open to last viewed location. Bookmarks. Document text search. Select a range of text to copy or annotate it with a comment and choice of color highlighting. Easily transfer documents to your device via USB, via Wi-Fi by connecting to iSilo's built-in file server from your computer, or via download from the Web. Configure the screen to perform actions when tapped. Assignable actions include scrolling, full screen mode, font sizing, among many others. The latest version adds the ability to view additional file types. Additional image file types include .jpg, .png, .gif, .tif, among others. Additional document file types include .pdf, .htm, Word (.doc, .docx), Excel (.xls, .xlsx), and PowerPoint (.ppt, .pptx). See the manual for more details on the additional file type support.
Nextcloud
Access, manage, and share your files and photos from your private cloud storage. Upload media to free up phone space, work on documents offline, and utilize AI assistance. Secure your data with password or FaceID protection and end-to-end encryption.
- Connect multiple cloud accounts
- Access and share documents
- Upload photos and videos
- Offline file access
- AI Assistant
- End-to-end encryption
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Regain control over your data. The Nextcloud app for iOS brings your photos and files with you wherever you go! - Connect one or multiple accounts to your private or business cloud. - Access, work on and share documents wherever you are. - Upload your photos and videos to your Nextcloud to save space on your phone. - Browse photos and videos stored on your private cloud. - Choose files to keep available even when you're offline. - Additional features: - Nextcloud AI Assistant - Drag and drop between multiple Nextcloud Files windows on your iPad - Protect your account with a password or FaceID - Support for End to end encryption. New to Nextcloud? Nextcloud is a collaboration platform designed for private clouds. Host it yourself or with a company you trust and you gain a complete digital workplace with online office document collaboration, video calls and chat, email, calendar and project management, a local AI assistant and much more. See https://nextcloud.com/hub to find out what Nextcloud can do for you! For discussions and reporting issues please go to https://help.nextcloud.com/c/clients/ios
Screenshots
Verdict
The clearest difference is price: Nextcloud at Free against iSilo's $9.99. Nextcloud also leads on rating (4.7 vs 3.8) and ratings volume (10K vs 50). iSilo's advantage is chart position (#193 vs unranked) and iOS requirement (8.0 vs 17.0). On ads, in-app purchases, monetization model and device support 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
Nextcloud is free to download; iSilo costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Nextcloud holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: Nextcloud has 10K ratings behind it against 50, so its average is the more settled of the two. Written reviews point the same way: 51% of iSilo's written reviews are positive against 61% of Nextcloud's.
iSilo ships an update every 3 weeks, Nextcloud weekly. The most recent releases landed on October 18, 2026 and October 19, 2026 respectively.
| Parameter | iSilo | Nextcloud |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 3.8 (50 ratings) | 4.7 (10K ratings) — better |
| Positive reviews | 50.6% of reviews | 61.5% of reviews — better |
| Number of ratings | 50 | 10K — better |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #193 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 13 MB | 341 MB |
| Age rating | 4+ | 4+ |
| Developer | DC & Co. | Nextcloud GmbH |
Customer experience
iSilo
Nextcloud
User reviews
iSilo
From 50 App Store ratingsWhat we love
- 💻 Works well with Christian books
- 📚 Excellent for reading documents with embedded hyperlinks
- ⚡ Fast and smooth on many devices
- 🙌 Hands down a life-saving app
- 🏆 Basic but wonderful functionality
Room to improve
- 🐛 Crashes upon opening
- 🐛 Unable to download new material since 2017
- 🐛 Crashes when trying to open code-protected file
- 🐛 Scrolling issues and performance problems
- 🤖 Outdated and abandoned by developers
Nextcloud
From 10K App Store ratingsWhat we love
- 🚀 Fast and stable
- 🔒 Secure and private
- 👍 Great alternative to big cloud providers
- 👍 Useful for home/business use
- 👍 Integrates well with iOS
Room to improve
- 🐛 Buggy and crashes frequently
- 🔋 High battery consumption
- 👎 Unreliable file syncing and uploads
- 👎 Inconsistent performance and responsiveness
- 👎 Limited functionality compared to web version
Bugs and requests
iSilo
Reported bugs
5 issues- Crashes when trying to open certain file formats
- Displaying issues with Palm format (PDB) files
- Inability to download files from Dropbox
- Text going off-screen after recent updates
- Bookmarks and annotations not syncing across devices
Requested features
5 requests- Add dark mode feature
- Improve text highlighting and annotation capabilities
- Implement cloud sync and cross-device support
- Modernize the user interface
- Add support for iOS Files app
Nextcloud
Reported bugs
5 issues- Inability to open/edit text files
- Issues with password-protected folders
- Problems with HEIC file support
- Inconsistent video playback
- Crashes on launch after updates
Requested features
5 requests- Improved background photo/file sync
- Better integration with iOS Files app
- Support for more file types and document editing
- Customizable sorting and organization options
- Streamlined setup and configuration
In-app purchases
iSilo
No in-app purchases
Nextcloud
No in-app purchases









