Comparison

KyPass vs Möbius Sync Pro

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

Head to head
About

KyPass

Securely manage all your sensitive information, including usernames and passwords, in a single encrypted database. This app offers robust synchronization across multiple cloud services and devices, along with advanced features for password generation and entry management.

Highlights
  • KeePass database compatibility
  • Multi-cloud synchronization
  • Advanced password generator
  • Entry history management
  • Attachment support
  • Touch ID/PIN protection
Features
Read full description

KyPass is designed for users who demand the highest level of security for their personal data. It is fully compatible with the open-source KeePass Password Safe database format, allowing you to manage your credentials securely and efficiently across all your devices. Secure Sync and Backup Your encrypted database can be stored and synchronized using: • iCloud Drive • Dropbox • Google Drive • OneDrive (personal and business) • SFTP • Any WebDAV-compatible cloud service Powerful and Complete KyPass stores all your sensitive information — usernames, passwords, URLs, notes, and more — in a single, encrypted database. Entries are organized into groups, and the built-in search lets you find what you need instantly. Exclusive Features • Tree view navigation (ideal on iPad) • Full field reference support • Complete history management (view and maintain previous versions) • Recycle Bin support • Folder selection for Dropbox and WebDAV • Attachment support (read and write) And Also • Multi-cloud synchronization across all your devices • Safari and third-party browser integration • Advanced password generator with smart character rules • KDBX4 support • External keyboard compatibility • Local WebDAV browser for direct imports • Download database directly from a URL • Touch ID or PIN protection (securely stores the master key in iOS Keychain) • One-Time Password (OTP) support • Barcode sharing for entries • Detailed entry information including creation, modification, and expiry dates KyPass is powerful enough to replace your desktop password manager, yet simple enough to use anywhere. Discover the most complete and secure KeePass-compatible app for iPhone and iPad.

About

Möbius Sync Pro

Synchronize files between your iOS devices and other Syncthing-compatible platforms without relying on cloud storage. Supports multiple folders and remote devices, with options to use the app's sandbox or access other app sandboxes.

Highlights
  • File synchronization without cloud services
  • Supports multiple folders
  • Supports multiple remote devices
  • Integrates with iOS Files app
  • 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. by accessing other apps' sandboxes. This feature is EXPERIMENTAL and may break other app's functionality. Uses the open-source Syncthing engine internally. NOTE: The functionality in this Möbius Sync Pro app variant is identical to that which can unlocked by in-app purchase is in Möbius Sync (Freemium) - that has limited functaionality available for free for users who wish to try before purchase.

Screenshots

KyPass4 screens
Möbius Sync Pro1 screens

Verdict

The call

The clearest difference is ratings volume: KyPass at 386 against Möbius Sync Pro's 27. KyPass also leads on update cadence (every 6 weeks vs every 3 months). Möbius Sync Pro's advantage is review sentiment (64% vs 50%) and price ($4.99 vs $7.99). On rating, ads, in-app purchases and monetization model 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

KyPass costs $7.99 and Möbius Sync Pro $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.1 for KyPass against 4.0 for Möbius Sync Pro. That said, the two scores are not equally well evidenced: KyPass has 386 ratings behind it against 27, so its average is the more settled of the two. Written reviews are what separate them: 50% of KyPass's written reviews are positive against 64% of Möbius Sync Pro's.

UpkeepUpdate frequency

KyPass ships an update every 6 weeks, Möbius Sync Pro every 3 months. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 6 level
KyPass versus Möbius Sync Pro: the parameters behind the verdict, then further details
ParameterKyPassMöbius Sync Pro
Price$7.99$4.99 — better
Rating4.1 (386 ratings) — better4.0 (27 ratings)
Positive reviews50.0% of reviews64.0% of reviews — better
Number of ratings386 — better27
Update frequencyEvery 6 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#147 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.1 — better
Further details — not scored
Size26 MB22 MB
Age rating17+4+
DeveloperMiguel VanhovePickup Infinity Limited

Customer experience

KyPass

All ratings386 ratings
Positive77.5%
Neutral5.4%
Negative17.1%
Written reviews234 reviews
Positive50.0%
Neutral12.8%
Negative37.2%

Möbius Sync Pro

All ratings27 ratings
Positive70.4%
Neutral11.1%
Negative18.5%
Written reviews25 reviews
Positive64.0%
Neutral8.0%
Negative28.0%

Bugs and requests

KyPass

Reported bugs

17 issues
  • Version 6.1 will not sync with iCloud.
  • Local file no response while touch, but iCloud file works while touching. Moved local file to iCloud file, it didn't sync. Lost most of important passwords.
  • New entries won't sync. I've added entries in the app and they don't show up in my kdbx files.
  • Never allows me to link to OneDrive
  • Unable to sync using SFTP. One drive works fine.
Show 12 more
  • Won't synch, can't export to any of my cloud services (Google drive, Dropbox, ICloud), can't even save a copy to my iPad.
  • iCloud sync stopped working
  • Versione a pagamento inutilizzabile!!!
  • Forced to upgrade
  • Whenever hit the keyboard password shortcut and clear the autofilled URL in the search box, the keyboard never is shown so I can't search.
  • Only Dropbox cloud sync works when on BPN
  • WebDAV геНельзя добавить сервер
  • Не активно окно с добавлением сервера. Покупал ради WebDAV. Выкинутые 530р
  • Crashes upon launch & key file disappeared!
  • try create webdav storage ... crashes straight away.
  • Allows access without master password
  • Constant crashes, forced to pay to upgrade every version

Requested features

4 requests
  • Add more languages!
  • Please, Did you fix CVE-2023-32784?
  • Dark mode option
  • Advanced analytics dashboard

Möbius Sync Pro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

KyPass

No in-app purchases

None

Möbius Sync Pro

No in-app purchases

Questions

Is KyPass free?
KyPass costs $7.99, with no in-app purchases.
Is Möbius Sync Pro free?
Möbius Sync Pro costs $4.99, with no in-app purchases.
Which has better reviews, KyPass or Möbius Sync Pro?
KyPass is rated higher. KyPass averages 4.1 out of 5 from 386 ratings, while Möbius Sync Pro averages 4.0 from 27 ratings.
Do KyPass or Möbius Sync Pro have ads?
Neither KyPass nor Möbius Sync Pro shows ads.
Which is updated more often, KyPass or Möbius Sync Pro?
KyPass ships an update every 6 weeks, and Möbius Sync Pro every 3 months. Most recently, KyPass was updated on September 22, 2026 and Möbius Sync Pro on September 23, 2026.

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