Comparison

FastSync vs S3 File Manager

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

FastSync

Features
Read full description

【FastSync】 is a file transfer tool for quickly sharing large files across devices and teams. It brings secure sharing and clear progress so every transfer stays under control. **Quick Transfer Setup** Pick files or photos, add recipients and a short note, and create a transfer in just a few steps. **Reliable Background Uploads** Resume interrupted uploads with retry support, and keep transfers running even when the screen is locked. **Link and QR Sharing** Generate shareable links and QR codes, with optional password, expiration time, and download limits. **Inbox and History** Manage received files and past transfers in one place, with status updates, receipts, and audit logs. Make large-file sharing clearer and more controllable. Download and try it now. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://wgpwork.xyz/wenjianchuanshu/privacy.html

About

S3 File Manager

Features
Read full description

S3 Manager is a sleek, powerful, and modern iOS app designed to manage your Amazon S3 and S3-compatible cloud storage accounts anywhere on your iPhone and iPad. Designed natively with SwiftUI, S3 Manager offers smooth bucket browsing, multi-account management, background transfer queues, and full iOS file sharing integration. Key Features: - Universal S3 Support: Connect to Amazon S3 or any S3-compatible provider (MinIO, Cloudflare R2, Backblaze B2, Wasabi, DigitalOcean Spaces, custom endpoints). - Easy File Operations: Create folders, upload files via iOS Document Picker, download files directly to the Files app, share, copy, cut, rename, and delete items. - Native iOS Interface: Single-tap & long-press action menus with colorful SF Symbol icons, swipe actions, and radio button sort options. - Dynamic Folder Navigation: Navigation bar updates dynamically to show parent folder names and current location with smooth back/up navigation. - Multi-Account Management: Store multiple S3 account configurations securely and switch between them effortlessly. - Background Transfer Queue: Track active uploads and downloads with progress indicators, real-time speed statistics, and completion status. - Zero Data Collection: Your credentials and secret keys are stored strictly on your device. Connections are made directly to your S3 endpoints over SSL/TLS.

Screenshots

FastSync3 screens
S3 File Manager3 screens

Verdict

The call

The clearest difference is iOS requirement: FastSync at 15.0 against S3 File Manager's 17. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

FastSync ships an update every 2 weeks, S3 File Manager every 11 days. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

Scorecard1 real difference Β· 5 level
FastSync versus S3 File Manager: the parameters behind the verdict, then further details
ParameterFastSyncS3 File Manager
PriceFreeFree
Update frequencyEvery 2 weeksEvery 11 days β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, Mac β€” better
Requires iOS15.0 β€” better17
Further details β€” not scored
Size2 MB4 MB
Age rating4+4+
DeveloperLEADVISION MEDIA MANAGEMENT LIMITEDMD IKRAMUL HAQUE

In-app purchases

None

FastSync

No in-app purchases

None

S3 File Manager

No in-app purchases

Questions

Is FastSync free?
FastSync is free to download, with no in-app purchases.
Is S3 File Manager free?
S3 File Manager is free to download, with no in-app purchases.
Do FastSync or S3 File Manager have ads?
Neither FastSync nor S3 File Manager shows ads.
Which is updated more often, FastSync or S3 File Manager?
FastSync ships an update every 2 weeks, and S3 File Manager every 11 days. Most recently, FastSync was updated on October 8, 2026 and S3 File Manager on October 15, 2026.

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