Best Sync Software Apps

248+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated November 2026

From beginner-friendly picks to power-user tools, our sync software list covers 248+ iPhone apps updated through November 2026. Compare ratings, prices, and screenshots in one place.

Compare top Sync Software Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Resilio SyncResilio SyncFree4.5★ (867)NoNoNov 2026
2Möbius SyncMöbius SyncFree3.8★ (142)NoYesNov 2026
3SynctrainSynctrainFree4.9★ (142)NoNoNov 2026
4QR Code Reader: Scan QR appQR Code Reader: Scan QR appFree4.3★ (39)YesYesOct 2026
5Radio Wave SyncRadio Wave SyncFree4.5★ (1.1K)YesYesNov 2026
6QR Code Reader, QR ScannerQR Code Reader, QR ScannerFree4.5★ (23)NoYesNov 2026
7Sync with FilesSync with FilesFree5.0★ (1)NoYesOct 2026
8ScanWallet: QR Code ReaderScanWallet: QR Code ReaderFree4.5★ (161)YesYesNov 2026

Top Picks for Sync Software

Resilio Sync#1

Resilio Sync by Resilio Inc.

File transfer and photo backup
Editor's Choice
📊 Productivity
4.5😊(867 ratings)
Free
Resilio Sync screenshot 1
Resilio Sync screenshot 2
Resilio Sync screenshot 3
Resilio Sync screenshot 4
Resilio Sync screenshot 5

Securely transfer files and back up photos between your devices without using third-party servers. Enjoy unlimited storage and speed, with direct peer-to-peer transfers for privacy and efficiency. Supports all file types across various platforms.

What We Love

  • 🚀 Fast and reliable syncing
  • 🔒 Secure private cloud solution
  • 👍 Seamless cross-platform integration
  • 💡 Selective sync for efficient storage management
  • 👍 Easy to set up and use

Room to Improve

  • 🐛 Occasional crashes and bugs
  • 🔋 Lack of background sync on iOS
  • 👎 Limited file management features within the app
  • 👎 Outdated iOS integration, not optimized for newer versions
Möbius Sync#2

Möbius Sync by Pickup Infinity Limited

File sync with Syncthing
Strong Contender
📊 Productivity
3.8😐(142 ratings)
FreeIn-App Purchases
Möbius Sync screenshot 1

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.

What We Love

  • ✅ 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
  • 🎯 Works well with Obsidian and Logseq
  • 🛠️ Stable once properly configured
  • 📂 Supports syncing large file collections

Room to Improve

  • 🐛 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
  • 🔧 Complex setup and configuration required
  • 📵 App stops syncing when closed or locked
  • ❌ Limited selective sync capabilities
  • 🐛 Frequent 'insufficient space' errors despite available storage
  • 📞 Poor developer communication and support
  • ⏱️ Infrequent app updates
  • 🎨 Unintuitive UI (uses web interface)
  • 🚫 No family sharing for in-app purchases
  • 🐛 Purchase button non-functional on some devices
Synctrain#3

Synctrain by T-Shaped

Synchronize files securely
Worth Considering
📊 Productivity
4.9😊(142 ratings)
Free
Synctrain screenshot 1
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Synctrain screenshot 4

Securely synchronize files and folders between devices running Syncthing. Stream audio and video directly from other devices. All changes, including deletions, are mirrored across your connected devices.

What We Love

  • 👍 Intuitive interface
  • 🚀 Seamless sync between devices
  • 🔓 Open-source and free
  • 💡 Integrates with iOS Files app

Room to Improve

  • 🐛 Occasional connection issues
  • 🔍 Could use more Apple-like design

More Sync Software apps to explore

FAQ about Sync Software

What are the best sync software apps for iPhone?
Resilio Sync tops our sync software apps ranking as of November 2026, with a 4.5-star average from 867 App Store ratings, and it's free to download.
Yes — 20 of the top sync software apps we rank are free to download, including Resilio Sync and Möbius Sync.
Resilio Sync has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 248+ sync software apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.