# KeePassium Pro (KeePass) vs Möbius Sync

The clearest difference is price: Möbius Sync at Free against KeePassium Pro (KeePass)'s $79.99. Möbius Sync also leads on iOS requirement (14.1 vs 17.0). KeePassium Pro (KeePass)'s advantage is rating (4.6 vs 3.8) and in-app purchases (none vs 1). On ratings volume, update cadence, ads and device support there is nothing between them.

Möbius Sync is free to download; KeePassium Pro (KeePass) costs $79.99 up front. Möbius Sync sells 1 one-off in-app purchase. KeePassium Pro (KeePass) asks for nothing beyond the download.

KeePassium Pro (KeePass) holds the better App Store score, 4.6 against 3.8. Both are backed by a comparable volume of ratings — 75 and 140 respectively. Written reviews point the same way: 84% of KeePassium Pro (KeePass)'s written reviews are positive against 55% of Möbius Sync's.

KeePassium Pro (KeePass) ships an update every 5 weeks, Möbius Sync every 2 months. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | KeePassium Pro (KeePass) | Möbius Sync |
| --- | --- | --- |
| Price | $79.99 | **Free** |
| Rating | **[4.6 (75 ratings)](https://appshunter.io/ios/app/keepassium-pro-keepass/id1481781647/reviews)** | [3.8 (140 ratings)](https://appshunter.io/ios/app/mobius-sync/id1539203216/reviews) |
| Number of ratings | 75 | **140** |
| Positive reviews | **83.9% of reviews** | 55.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 26 MB | 23 MB |
| Requires iOS | 17.0 | **14.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KeePassium Labs](https://appshunter.io/developer/1352150144) | [Pickup Infinity Limited](https://appshunter.io/developer/1118833408) |

## What reviewers say

### KeePassium Pro (KeePass)

[App page](https://appshunter.io/ios/app/keepassium-pro-keepass/id1481781647)

This application provides a comprehensive password management solution with a lifetime license. It unlocks all current and future premium features, along with dedicated email support, ensuring secure and convenient access to your credentials.

**Highlights:** Lifetime license, All premium features, Future feature access, Lifetime email support, No in-app purchases

**Features:** Vision Pro support

**In-app purchases:** none


### Möbius Sync

[App page](https://appshunter.io/ios/app/mobius-sync/id1539203216)

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:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited file sync | $4.99 | one-time |

**What reviewers like**

- ✅ 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

**What reviewers complain about**

- 🐛 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

**Reported bugs**

- 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

**Requested features**

- 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


## Frequently asked questions

### Is KeePassium Pro (KeePass) free?

KeePassium Pro (KeePass) costs $79.99, with no in-app purchases.

### Is Möbius Sync free?

Möbius Sync is free to download, with in-app purchases available.

### Which has better reviews, KeePassium Pro (KeePass) or Möbius Sync?

KeePassium Pro (KeePass) is rated higher. KeePassium Pro (KeePass) averages 4.6 out of 5 from 75 ratings, while Möbius Sync averages 3.8 from 140 ratings.

### Do KeePassium Pro (KeePass) or Möbius Sync have ads?

Neither KeePassium Pro (KeePass) nor Möbius Sync shows ads.

### Which is updated more often, KeePassium Pro (KeePass) or Möbius Sync?

KeePassium Pro (KeePass) ships an update every 5 weeks, and Möbius Sync every 2 months. Most recently, KeePassium Pro (KeePass) was updated on October 10, 2026 and Möbius Sync on October 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*