# Möbius Sync vs Plain Org

The clearest difference is price: Möbius Sync at Free against Plain Org's $14.99. Plain Org's advantage is rating (4.7 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; Plain Org costs $14.99 up front. Möbius Sync sells 1 one-off in-app purchase. Plain Org asks for nothing beyond the download.

Plain Org holds the better App Store score, 4.7 against 3.8. Both are backed by a comparable volume of ratings — 140 and 156 respectively. Written reviews point the same way: 55% of Möbius Sync's written reviews are positive against 86% of Plain Org's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Möbius Sync | Plain Org |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | [3.8 (140 ratings)](https://appshunter.io/ios/app/mobius-sync/id1539203216/reviews) | **[4.7 (156 ratings)](https://appshunter.io/ios/app/plain-org/id1578965002/reviews)** |
| Number of ratings | 140 | **156** |
| Positive reviews | 55.0% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 23 MB | 9 MB |
| Requires iOS | 14.1 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pickup Infinity Limited](https://appshunter.io/developer/1118833408) | [Xenodium Ltd.](https://appshunter.io/developer/304568690) |

## What reviewers say

### 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


### Plain Org

[App page](https://appshunter.io/ios/app/plain-org/id1578965002)

Manage your org mode tasks and notes on the go. This app offers a rich editing experience with support for various markup features, filtering, and cloud syncing. It allows for outline-style editing, task management, and customization of display modes.

**Highlights:** Rendered org markup, Filter by keyword, tag, priority, Cloud file syncing, Outline-style editing, Interactive checkboxes, Light/dark mode

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Clean, intuitive, and minimalist interface
- 🚀 Fast and lightweight performance
- 📝 Excellent for viewing and editing org files on mobile
- 🔄 Seamless sync with iCloud, Dropbox, NextCloud, and Git
- 💪 Robust org-mode implementation with tables and images

**What reviewers complain about**

- 🐛 Occasional sync issues on mobile networks
- 🐛 Copy/paste functionality unreliable
- 🐛 Text disappears when closing keyboard
- 📱 Poor iPad experience with no keyboard shortcuts
- 🐛 'What's New' dialog persists when opening via shortcuts

**Reported bugs**

- Text disappears when closing keyboard without saving
- Copy and paste doesn't work reliably
- Pasting from external sources fails
- Roam links fail to resolve
- 'What's New' dialog won't close when opening files via shortcuts

**Requested features**

- Widget support for home screen
- Agenda view across multiple files
- Apple Watch support
- Tag filtering and display
- Schedule/deadline date picker button


## Frequently asked questions

### Is Möbius Sync free?

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

### Is Plain Org free?

Plain Org costs $14.99, with no in-app purchases.

### Which has better reviews, Möbius Sync or Plain Org?

Plain Org is rated higher. Möbius Sync averages 3.8 out of 5 from 140 ratings, while Plain Org averages 4.7 from 156 ratings.

### Do Möbius Sync or Plain Org have ads?

Neither Möbius Sync nor Plain Org shows ads.

### Which is updated more often, Möbius Sync or Plain Org?

Möbius Sync ships an update every 2 months, and Plain Org every 2 months. Most recently, Möbius Sync was updated on October 3, 2026 and Plain Org on October 9, 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.*