Möbius Sync vs Safeguard.sh
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Möbius Sync
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.
- 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
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Möbius Sync brings Syncthing to your iPhone or iPad, allowing you to synchronize selected files between iOS devices and other devices supported by Syncthing, without the need for any cloud service. Supports multiple folders and multiple remote devices. Synchronized folders can be created either: 1. in the Möbius Sync sandbox and files can be added to and retrieved from shared folders via the iOS Files app; or 2. (PAID feature) by accessing other apps' sandboxes. This feature is EXPERIMENTAL and may break other app's functionality. Uses the open-source Syncthing engine internally. Usage within the Möbius Sync sandbox is free up to 20MB. Unlimited file sync, including files in other apps' sanboxes is available for a one-time purchase. NOTE: The functionality unlocked by in-app purchase is identical to that in Möbius Sync Pro (which is purchased up-front).
Safeguard.sh
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Safeguard.sh is the immune system for your software supply chain. This is its companion app for iOS. Most vulnerability scanners bury teams in alerts. Safeguard does the opposite. It runs call-graph reachability analysis to establish which vulnerabilities are actually exploitable in your code, cutting out the majority of the noise, and then Griffin AI writes the patch, runs it through CI, and opens the pull request. FROM YOUR PHONE • Check your organization's security posture at a glance • Review findings, with the reachability evidence behind each one • Track remediation as Griffin AI authors, validates, and merges fixes • Stay on top of alerts wherever you are WHAT THE PLATFORM DOES • Reachability analysis — call-graph verification that establishes exploitability instead of guessing at it • Autonomous remediation — Griffin AI generates, tests, and merges security fixes as pull requests • Zero-day detection — the Eagle adversarial model surfaces vulnerabilities before CVEs exist • Continuous SBOMs — an always-current inventory of everything in your supply chain • Compliance evidence — automated mapping across SOC 2, FedRAMP, NIST SSDF, and hundreds of other frameworks • Gold Registry — hardened, signed, zero-CVE components • Agent-native — MCP tools let Claude, Cursor, and other agents operate the platform directly BUILT FOR REGULATED TEAMS Safeguard is used by teams in financial services, healthcare, and defense, and by federal contractors — people who need continuous compliance evidence rather than a quarterly scan report. A Safeguard account is required to use this app. Support: support@safeguard.sh Privacy Policy: https://safeguard.sh/company/privacy-policies Terms: https://safeguard.sh/company/terms-and-conditions
Screenshots
Verdict
The clearest difference is in-app purchases: Safeguard.sh at none against Möbius Sync's 1. Safeguard.sh also leads on update cadence (daily vs every 2 months). Möbius Sync's advantage is device support (3 vs 1) and iOS requirement (14.1 vs 16.4). On price and ads 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
Both are free to download. Möbius Sync sells 1 one-off in-app purchase. Safeguard.sh asks for nothing beyond the download.
Möbius Sync ships an update every 2 months, Safeguard.sh daily. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.
| Parameter | Möbius Sync | Safeguard.sh |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (140 ratings) — better | — |
| Positive reviews | 55.0% of reviews | — |
| Number of ratings | 140 — better | — |
| Update frequency | Every 2 months | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 23 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Pickup Infinity Limited | Safeguard.sh Inc |
Bugs and requests
Möbius Sync
Reported bugs
16 issues- 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
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- Settings reset after app updates
- External folder bookmark path cannot be changed
- .stfolder sync failures and naming conflicts
- Sync hangs at intermediate percentages
- Files not appearing in designated folders despite sync confirmation
- App crashes and becomes unresponsive
- Language preference not saved between sessions
- Syncthing disabled errors with no explanation
- Quick Sync feature not working reliably
- Accessibility issues with VoiceOver
- App storage consuming excessive disk space (10GB+)
Requested features
15 requests- 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
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- Widget for continuous background operation
- Photo library backup functionality
- Family sharing support for purchases
- Better UI/UX with custom frontend instead of web interface
- Automatic sync without manual app opening
- Support for untrusted devices
- Folder encryption support
- Location-based sync triggers
- More frequent Syncthing core updates
- Better documentation and setup guides
Safeguard.sh
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Möbius Sync
- Unlimited file sync$4.99
Safeguard.sh
No in-app purchases









