Comparison

KeePassium (KeePass passwords) vs Synctrain

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

Head to head
About

KeePassium (KeePass passwords)

This open-source password manager prioritizes user privacy and data control. It offers secure offline storage, biometric authentication, and seamless autofill for apps and websites. Advanced features like YubiKey support and password leak audits are available with a premium license.

Highlights
  • Offline password storage
  • Biometric authentication (Face ID/Touch ID)
  • Password AutoFill
  • KeePass/KeePassXC compatibility
  • Optional cloud sync
  • YubiKey support (Premium)
  • Password leak audit (Premium)
Features
Read full description

KeePassium is an open-source password manager compatible with KeePass/KeePassXC. Built for IT professionals, power users and privacy enthusiasts, it keeps your data under your control. KeePassium is offline by default, open to review, and independently audited by Cure53. Security • Offline by default — privacy you can verify • Face ID / Touch ID — secure access without typing • Passkeys and one-time codes — when you need more than a password • YubiKey support — strong, hardware-backed protection [Premium] • Password leak audit — detects compromised passwords [Premium] Convenience • Password AutoFill — automatically sign in to apps and websites • Automatic sync — optional, works with major cloud providers or your own server • Multiple databases — share passwords with family and team members [Premium] • Quick registration — create new accounts without switching apps [Premium] • Enterprise storage — keep work passwords in your company’s cloud [Premium] Compatibility • Works with KeePass, KeePassXC, and other KeePass-compatible apps • Supports VoiceOver and large text sizes for accessibility • Premium license covers both iOS and macOS …and of course • No vendor lock-in • No analytics • No ads Privacy KeePassium does not collect any personal data. We sell the app, not its users. Privacy Policy: https://keepassium.com/privacy/ Terms of Service: https://keepassium.com/terms/app EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Synctrain

Securely synchronize files and folders between your devices. Stream audio and video directly from other devices. Manage file sharing permissions to control access to your data.

Highlights
  • Secure file synchronization
  • Full folder synchronization
  • Specific file selection
  • Audio and video streaming
  • Cross-device file mirroring
  • Customizable sharing permissions
Features
Read full description

With Synctrain you can securely synchronize files with other devices that have Syncthing installed. You can choose to synchronize full folders, or choose specific files. With Synctrain you can also stream audio and video files from other devices. When you synchronize files, all changes, including deleting files, also happen on your other devices. Do not use Synctrain for back-up purposes, and always keep a back-up of your data. You decide with which devices you share which files. This also means the app makers cannot help you access or recover any lost files. This app is powered by Syncthing. This app is however not associated with or endorsed by Syncthing nor its developers. Please do not expect support from the Syncthing developers. Instead, contact the maker of this app if you have questions.

Screenshots

KeePassium (KeePass passwords)4 screens
Synctrain4 screens

Verdict

The call

The clearest difference is in-app purchases: Synctrain at none against KeePassium (KeePass passwords)'s 9. Synctrain also leads on rating (4.9 vs 4.7) and review sentiment (89% vs 80%). KeePassium (KeePass passwords)'s advantage is ratings volume (1.4K vs 123). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. KeePassium (KeePass passwords) sells 9 in-app purchases, starting at $1.99 per month. Synctrain asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Synctrain holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: KeePassium (KeePass passwords) has 1.4K ratings behind it against 123, so its average is the more settled of the two. Written reviews point the same way: 80% of KeePassium (KeePass passwords)'s written reviews are positive against 89% of Synctrain's.

UpkeepUpdate frequency

KeePassium (KeePass passwords) ships an update monthly, Synctrain every 6 weeks. Both last shipped on October 15, 2026.

Scorecard5 real differences · 5 level
KeePassium (KeePass passwords) versus Synctrain: the parameters behind the verdict, then further details
ParameterKeePassium (KeePass passwords)Synctrain
PriceFreeFree
Rating4.7 (1.4K ratings)4.9 (123 ratings) — better
Positive reviews80.0% of reviews89.5% of reviews — better
Number of ratings1.4K — better123
Update frequencyMonthly — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, MaciPhone, iPad, Mac
Requires iOS17.017.0
Further details — not scored
Size26 MB33 MB
Age rating4+4+
DeveloperKeePassium LabsT-Shaped

Customer experience

KeePassium (KeePass passwords)

All ratings1,412 ratings
Positive93.1%
Neutral1.8%
Negative5.1%
Written reviews699 reviews
Positive80.0%
Neutral5.0%
Negative15.0%

Synctrain

All ratings123 ratings
Positive96.7%
Neutral1.6%
Negative1.6%
Written reviews95 reviews
Positive89.5%
Neutral6.3%
Negative4.2%

User reviews

KeePassium (KeePass passwords)

From 1.4K App Store ratings

What we love

  • 🚀 Fast and efficient
  • 🔒 Secure and private
  • 👍 Clean and intuitive UI
  • 👍 Seamless cloud sync
  • 👍 Excellent integration with iOS features

Room to improve

  • 🐛 Occasional sync and connectivity issues
  • 🐛 Unreliable autofill functionality
  • 🔒 Concerns about data privacy and security

Synctrain

From 123 App Store ratings

What we love

  • 👍 Intuitive interface
  • 🚀 Seamless sync between devices
  • 🔓 Open-source and free
  • 💡 Integrates with iOS Files app

Room to improve

  • 🐛 Occasional connection issues
  • 🔍 Could use more Apple-like design

Bugs and requests

KeePassium (KeePass passwords)

Reported bugs

3 issues
  • Database file not found errors
  • Crashes and freezes on certain operations
  • Inconsistent behavior when switching between devices

Requested features

4 requests
  • Support for more cloud storage providers
  • Advanced password management features (tags, expiration, etc.)
  • Improved organization and search capabilities
  • Biometric unlock options for non-Face ID devices

Synctrain

Reported bugs

2 issues
  • Occasional app crashes
  • Sync delays on some devices

Requested features

2 requests
  • Direct photo/video sync to remote devices
  • Faster initial connection to server

In-app purchases

9 purchases

KeePassium (KeePass passwords)

Subscriptions2
  • Premium7 Days trial$1.991 Month
  • Premium1 Month trial$19.991 Year
One-time7
  • Donation$3.00
  • Donation$5.00
  • Donation$10.00
Show 4 more
  • KeePassium 1.44 Premium$19.99
  • KeePassium 1.51 Premium$29.99
  • Version 2.5 Premium (iOS+Mac)$29.99
  • Version 2.3 Premium (iOS+Mac)$29.99
None

Synctrain

No in-app purchases

Questions

Is KeePassium (KeePass passwords) free?
KeePassium (KeePass passwords) is free to download, with in-app purchases available.
Is Synctrain free?
Synctrain is free to download, with no in-app purchases.
Which has better reviews, KeePassium (KeePass passwords) or Synctrain?
Synctrain is rated higher. KeePassium (KeePass passwords) averages 4.7 out of 5 from 1.4K ratings, while Synctrain averages 4.9 from 123 ratings.
Do KeePassium (KeePass passwords) or Synctrain have ads?
Neither KeePassium (KeePass passwords) nor Synctrain shows ads.
Which is updated more often, KeePassium (KeePass passwords) or Synctrain?
KeePassium (KeePass passwords) ships an update monthly, and Synctrain every 6 weeks. Most recently, KeePassium (KeePass passwords) was updated on October 15, 2026 and Synctrain on October 15, 2026.

Other comparisons