Comparison

Nextcloud Notes vs Möbius Sync

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Nextcloud Notes

This app allows you to create, edit, and organize notes on your mobile device. It syncs seamlessly with a Nextcloud server, ensuring your notes are accessible across all your devices and the web interface. Supports plain text and markdown formatting for versatile note-taking.

Highlights
  • Syncs with Nextcloud server
  • Create and delete notes
  • Organize notes in categories
  • Plain text editing
  • Markdown formatting
  • Export notes
Features
Read full description

Note: Access to a Nextcloud server with the Notes app installed is required to use this app. Visit https://nextcloud.com for more information. Nextcloud Notes is a notes editor that syncs with the Notes app (https://github.com/nextcloud/notes/releases) on your server. Once you have logged in to your server, all notes will be kept in sync between devices and also the web interface. Optionally supports sync on startup. You can create and delete notes directly on the device. Notes can be organized in categories. Edit as plain text or use markdown for rich formatting. Notes can be copied or exported to other apps or services in several formats. If you have a sync client (optional) installed on your desktop computer all notes will be there too, and can be edited with any text editor.

About

Möbius Sync

Synchronize files between your iOS devices and other Syncthing-supported platforms without relying on cloud storage. Manage multiple folders and remote devices, with options for sandbox or experimental cross-app sandbox syncing.

Highlights
  • File synchronization between iOS and other Syncthing devices
  • No cloud service required
  • Supports multiple folders and remote devices
  • Sync within app sandbox or other app sandboxes (paid)
  • Uses open-source Syncthing engine
Features
Read full description

Möbius Sync brings Syncthing to your iPhone or iPad, allowing you to synchronize selected files between iOS devices and other devices supported by Syncthing, without the need for any cloud service. Supports multiple folders and multiple remote devices. Synchronized folders can be created either: 1. in the Möbius Sync sandbox and files can be added to and retrieved from shared folders via the iOS Files app; or 2. (PAID feature) by accessing other apps' sandboxes. This feature is EXPERIMENTAL and may break other app's functionality. Uses the open-source Syncthing engine internally. Usage within the Möbius Sync sandbox is free up to 20MB. Unlimited file sync, including files in other apps' sanboxes is available for a one-time purchase. NOTE: The functionality unlocked by in-app purchase is identical to that in Möbius Sync Pro (which is purchased up-front).

Screenshots

Nextcloud Notes4 screens
Möbius Sync1 screens

Verdict

The call

The clearest difference is rating: Möbius Sync at 3.8 against Nextcloud Notes's 2.2. Möbius Sync also leads on review sentiment (55% vs 27%) and iOS requirement (14.1 vs 17.0). Nextcloud Notes's advantage is in-app purchases (none vs 1). On price, ratings volume, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Möbius Sync sells 1 one-off in-app purchase. Nextcloud Notes asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Möbius Sync holds the better App Store score, 3.8 against 2.2. Both are backed by a comparable volume of ratings — 94 and 140 respectively. Written reviews point the same way: 27% of Nextcloud Notes's written reviews are positive against 55% of Möbius Sync's.

UpkeepUpdate frequency

Nextcloud Notes ships an update every 6 weeks, Möbius Sync every 2 months. The most recent releases landed on September 17, 2026 and September 20, 2026 respectively.

Scorecard5 real differences · 5 level
Nextcloud Notes versus Möbius Sync: the parameters behind the verdict, then further details
ParameterNextcloud NotesMöbius Sync
PriceFreeFree
Rating2.2 (94 ratings)3.8 (140 ratings) — better
Positive reviews27.3% of reviews55.0% of reviews — better
Number of ratings94140 — better
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.014.1 — better
Further details — not scored
Size15 MB23 MB
Age rating4+4+
DeveloperNextcloud GmbHPickup Infinity Limited

Customer experience

Nextcloud Notes

All ratings94 ratings
Positive26.6%
Neutral6.4%
Negative67.0%
Written reviews231 reviews
Positive27.3%
Neutral9.1%
Negative63.6%

Möbius Sync

All ratings140 ratings
Positive67.9%
Neutral8.6%
Negative23.6%
Written reviews171 reviews
Positive55.0%
Neutral14.0%
Negative31.0%

User reviews

Nextcloud Notes

From 94 App Store ratings

What we love

  • ✅ Successfully syncs with Nextcloud instances
  • ⚡ Improving performance and reliability over time
  • 📝 Simple, lightweight note-taking interface
  • 🔒 Privacy-focused with self-hosted option
  • 📱 Cross-platform availability (iOS, Android)

Room to improve

  • 🐛 Frequent data loss and note deletion issues
  • 🔌 Unreliable synchronization with server
  • 🔐 Login and authentication failures
  • ⚠️ Poor handling of connection interruptions
  • 📉 App crashes and force-closes required

Möbius Sync

From 140 App Store ratings

What we love

  • ✅ Effective Syncthing implementation for iOS
  • 💰 Fair one-time purchase model (no subscription)
  • 🔒 Privacy-focused peer-to-peer syncing
  • 📱 Good Files app integration
  • ⚡ Fast file synchronization when working

Room to improve

  • 🐛 Outdated internal Syncthing version (1.28 vs 2.x)
  • 💸 Aggressive paywall at 20MB free limit
  • 🔌 No true background sync (iOS limitation)
  • 🚫 Cannot sync iOS Photos app natively
  • ⚠️ Inconsistent purchase restoration across devices

Bugs and requests

Nextcloud Notes

Reported bugs

19 issues
  • Notes randomly appear empty and lose content
  • Empty files being saved to server
  • Login resets to default server address
  • 404 errors when getting settings
  • Sync fails with large note collections
Show 14 more
  • Navigation menu disappears after editing
  • Keyboard covers input area
  • Search field disappears after closing notes
  • Cursor jumps to top of note while typing
  • App disconnects during editing
  • Session timeout errors with non-dismissible dialogs
  • Conflict resolution interface unreadable
  • Cannot switch between markdown and preview modes
  • Notes don't upload from mobile to server
  • Inconsistent note naming behavior
  • App overwrites server files without checking versions
  • Login fails with self-hosted servers
  • App password authentication not supported
  • Slow text input with 100ms delay per character

Requested features

17 requests
  • Text formatting options (bold, underline, italics)
  • File and image attachment support
  • Note categorization and organization
  • Pin important notes to top
  • Ability to rename notes easily
Show 12 more
  • Offline mode with local caching
  • Multi-account/profile switching
  • Real-time collaborative editing
  • Undo/redo functionality
  • App-specific password support
  • End-to-end encryption support
  • Checkbox functionality in reading mode
  • Share to Notes from other apps
  • App lock with biometric authentication
  • Direct note opening to preview page
  • Remember app state on restart
  • Mac app availability

Möbius Sync

Reported bugs

16 issues
  • Syncthing version incompatibility with v2.x devices
  • Device discovery limited to 1 of 5 paired devices
  • Insufficient space errors despite available storage
  • Purchase dialog rendering issues on older devices
  • Purchase not persisting after app reinstall
Show 11 more
  • Settings reset after app updates
  • External folder bookmark path cannot be changed
  • .stfolder sync failures and naming conflicts
  • Sync hangs at intermediate percentages
  • Files not appearing in designated folders despite sync confirmation
  • App crashes and becomes unresponsive
  • Language preference not saved between sessions
  • Syncthing disabled errors with no explanation
  • Quick Sync feature not working reliably
  • Accessibility issues with VoiceOver
  • App storage consuming excessive disk space (10GB+)

Requested features

15 requests
  • Update internal Syncthing to version 2.x or higher
  • iOS Photos app sync capability (at least one-way upload)
  • True background synchronization
  • Selective folder sync to save storage space
  • File Provider extension for deeper iOS integration
Show 10 more
  • Widget for continuous background operation
  • Photo library backup functionality
  • Family sharing support for purchases
  • Better UI/UX with custom frontend instead of web interface
  • Automatic sync without manual app opening
  • Support for untrusted devices
  • Folder encryption support
  • Location-based sync triggers
  • More frequent Syncthing core updates
  • Better documentation and setup guides

In-app purchases

None

Nextcloud Notes

No in-app purchases

1 purchases

Möbius Sync

One-time1
  • Unlimited file sync$4.99

Questions

Is Nextcloud Notes free?
Nextcloud Notes is free to download, with no in-app purchases.
Is Möbius Sync free?
Möbius Sync is free to download, with in-app purchases available.
Which has better reviews, Nextcloud Notes or Möbius Sync?
Möbius Sync is rated higher. Nextcloud Notes averages 2.2 out of 5 from 94 ratings, while Möbius Sync averages 3.8 from 140 ratings.
Do Nextcloud Notes or Möbius Sync have ads?
Neither Nextcloud Notes nor Möbius Sync shows ads.
Which is updated more often, Nextcloud Notes or Möbius Sync?
Nextcloud Notes ships an update every 6 weeks, and Möbius Sync every 2 months. Most recently, Nextcloud Notes was updated on September 17, 2026 and Möbius Sync on September 20, 2026.

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