# WriteFreely vs Möbius Sync

The clearest difference is price: Möbius Sync at Free against WriteFreely's $11.99. Möbius Sync also leads on ratings volume (140 vs 8) and review sentiment (55% vs 44%). WriteFreely's advantage is in-app purchases (none vs 1) and rating (4.1 vs 3.8). On update cadence, ads, device support and iOS requirement there is nothing between them.

Möbius Sync is free to download; WriteFreely costs $11.99 up front. Möbius Sync sells 1 one-off in-app purchase. WriteFreely asks for nothing beyond the download.

WriteFreely holds the better App Store score, 4.1 against 3.8. That said, the two scores are not equally well evidenced: Möbius Sync has 140 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 44% of WriteFreely's written reviews are positive against 55% of Möbius Sync's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on August 14, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | WriteFreely | Möbius Sync |
| --- | --- | --- |
| Price | $11.99 | **Free** |
| Rating | **[4.1 (8 ratings)](https://appshunter.io/ios/app/writefreely/id1531530896/reviews)** | [3.8 (140 ratings)](https://appshunter.io/ios/app/mobius-sync/id1539203216/reviews) |
| Number of ratings | 8 | **140** |
| Positive reviews | 44.4% of reviews | **55.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#199** | — |
| Size | 3 MB | 23 MB |
| Requires iOS | **14.0** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Musing Studio LLC](https://appshunter.io/developer/1000755152) | [Pickup Infinity Limited](https://appshunter.io/developer/1118833408) |

## What reviewers say

### WriteFreely

[App page](https://appshunter.io/ios/app/writefreely/id1531530896)

**Currently charting:** #199 Top Paid · Productivity (US App Store)

A minimalist blogging app for seamless web publishing. Write in a distraction-free editor and publish to your blog or any compatible writing community. Supports offline drafting and synchronization with your WriteFreely account.

**Highlights:** Distraction-free editor, Offline drafting and editing, Sync posts with WriteFreely account, Publish to multiple blogs, Dark mode option, Open source platform

**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 WriteFreely free?

WriteFreely costs $11.99, with no in-app purchases.

### Is Möbius Sync free?

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

### Which has better reviews, WriteFreely or Möbius Sync?

WriteFreely is rated higher. WriteFreely averages 4.1 out of 5 from 8 ratings, while Möbius Sync averages 3.8 from 140 ratings.

### Do WriteFreely or Möbius Sync have ads?

Neither WriteFreely nor Möbius Sync shows ads.

### Which is updated more often, WriteFreely or Möbius Sync?

WriteFreely ships an update every 2 months, and Möbius Sync every 2 months. Most recently, WriteFreely was updated on August 14, 2026 and Möbius Sync on September 25, 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.*