# Möbius Sync vs Resumable Recorder

The clearest difference is price: Möbius Sync at Free against Resumable Recorder's $3.99. Möbius Sync also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Resumable Recorder's advantage is in-app purchases (none vs 1). On ads there is nothing between them.

Möbius Sync is free to download; Resumable Recorder costs $3.99 up front. Möbius Sync sells 1 one-off in-app purchase. Resumable Recorder asks for nothing beyond the download.

## The numbers

| Metric | Möbius Sync | Resumable Recorder |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[3.8 (142 ratings)](https://appshunter.io/ios/app/mobius-sync/id1539203216/reviews)** | — |
| Number of ratings | **142** | — |
| Positive reviews | 54.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pickup Infinity Limited](https://appshunter.io/developer/1118833408) | [MicroComp LLC](https://appshunter.io/developer/1838519866) |

## 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 services. Access files within the app's sandbox or, with a paid upgrade, integrate with other apps' sandboxes and the iOS Photo Library.

**Highlights:** Peer-to-peer file synchronization, Syncs with Syncthing-supported devices, Access files via iOS Files app, Paid access to other app sandboxes, Paid export of iOS Photo Library, Supports multiple folders and devices

**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- 🐛 Outdated internal Syncthing version (1.28 vs 2.x)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


### Resumable Recorder

[App page](https://appshunter.io/ios/app/resumable-recorder/id6821751091)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Möbius Sync free?

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

### Is Resumable Recorder free?

Resumable Recorder costs $3.99, with no in-app purchases.

### Do Möbius Sync or Resumable Recorder have ads?

Neither Möbius Sync nor Resumable Recorder shows ads.

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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.*