Comparison

S3 Client & Browser vs OSS Browser

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

Head to head
About

S3 Client & Browser

Manage cloud storage from your iPhone. Connect to various S3-compatible services to browse, preview, upload, download, and share files securely. Offers robust file management and private key handling.

Highlights
  • Connect to S3, R2, B2, Wasabi, and more
  • Browse, preview, and manage files
  • Upload and download files of any size
  • Share files with time-limited links
  • Securely store access keys
  • Private by design, no tracking
Features
Read full description

S3 Browser is a fast, simple way to manage your cloud storage on iPhone. Connect to Amazon S3 or any S3-compatible service, then browse, preview, upload and share files from wherever you are. WORKS WITH YOUR STORAGE • Amazon Web Services (S3) • Cloudflare R2 • Backblaze B2 • Wasabi • DigitalOcean Spaces • Linode Object Storage • MinIO and other self-hosted storage • Any custom S3-compatible endpoint Paste an endpoint or bucket URL and the bucket and region fill in for you. Buckets in other AWS regions or R2 jurisdictions are found automatically. If something doesn’t look right, such as swapped keys, a dashboard URL instead of an endpoint, or an API token instead of access keys, the app points it out before you connect. BROWSE AND PREVIEW • Move through buckets and folders quickly, even very large ones • View photos full screen and preview documents with Quick Look • Sort and filter any folder • See file details such as size, type, storage class and last modified date • Bookmark the buckets and folders you use most UPLOAD AND DOWNLOAD • Upload files of any size, up to the 5 TB S3 limit • Large files go up in parts and recover from network hiccups automatically • Downloads stream straight to disk with live progress • A transfer queue shows everything in progress. Cancel, retry or save any transfer • Transfers keep going when you switch apps, with progress in a Live Activity SHARE FILES AND FOLDERS • Send a time-limited link straight to any file • Choose Direct Download so the file saves instead of opening in the browser • Share a whole folder, or a single file, as a clean download page anyone can open • Links are signed on your device, and pages expire with their links MANAGE FILES • Create, rename, duplicate and delete files and whole folders • Bookmarks follow files and folders you rename • Copy a file’s key or S3 URI • Restore archived Glacier and Deep Archive files KEYS THAT FIT YOUR SETUP • Add as many accounts as you need • Use keys limited to specific buckets, such as Cloudflare R2 API tokens • Read-only keys work too. The app hides actions they can’t use, so you can browse and download safely • Clear explanations when keys, endpoints or buckets don’t work, so you know what to fix PRIVATE BY DESIGN • Your keys are stored securely in the iOS Keychain and never leave your device • The app talks directly to your storage provider. No account, no tracking • Download pages are optional. They hold only the signed links you choose to share, never your keys • Small and fast, with no third-party code Privacy Policy: https://nufrnd.com/privacy-policy?app=s3-browser Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

OSS Browser

Manage your cloud files on Alibaba Cloud Object Storage Service (OSS) with this native iOS client. It offers secure file operations, multiple upload methods, and quick previews, all within a user-friendly interface.

Highlights
  • File upload, download, and deletion
  • Multiple upload methods
  • Common file format previews
  • Smart large file detection
  • Biometric login (Face ID/Touch ID)
  • Keychain encrypted credentials
  • HTTPS encrypted transmission
Features
Read full description

OSS Browser 是一款专为阿里云对象存储服务(OSS)打造的原生iOS客户端,让您随时随地轻松管理云端文件。 【核心功能】 • 文件操作 - 上传、下载、删除、创建文件夹 • 多种上传方式 - 支持从相册选择、文件系统选择等多种上传方式 • 文件预览 - 支持常见格式文件的快速预览(图片、文档等) • 智能限制 - 自动检测大文件,避免流量浪费 【安全特性】 • Face ID/Touch ID - 生物识别快捷登录,安全便捷 • Keychain加密 - 使用iOS原生Keychain安全存储凭证 • HTTPS传输 - 全程加密传输,保护数据安全 • 多账号管理 - 支持保存多个账号,快速切换 【用户体验】 • 原生设计 - 遵循iOS设计规范,界面简洁美观 • 流畅操作 - 原生SwiftUI开发,响应迅速 • 路径导航 - 面包屑导航,清晰显示当前位置 • 下拉刷新 - 支持手势操作,随时更新内容 • 深色模式 - 完美适配iOS深色模式 【使用场景】 • 移动办公 - 随时访问和分享工作文件 • 数据备份 - 将重要文件备份到云端 • 团队协作 - 快速分享文件给团队成员 • 内容管理 - 管理网站、应用的静态资源 【特别说明】 本应用为第三方开发工具,非阿里云官方应用。使用前需要您拥有阿里云OSS服务账号和相应的访问权限。

Screenshots

S3 Client & Browser3 screens
OSS Browser4 screens

Verdict

The call

The clearest difference is price: S3 Client & Browser at Free against OSS Browser's $1.99. S3 Client & Browser also leads on iOS requirement (18.6 vs 27.0). OSS Browser's advantage is update cadence (weekly vs every 6 weeks). On ads, in-app purchases, monetization model and device support 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

CostPrice · In-app purchases · Ads · Monetization

S3 Client & Browser is free to download; OSS Browser costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

S3 Client & Browser ships an update every 6 weeks, OSS Browser weekly. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.

Scorecard3 real differences · 7 level
S3 Client & Browser versus OSS Browser: the parameters behind the verdict, then further details
ParameterS3 Client & BrowserOSS Browser
PriceFree — better$1.99
Rating—1.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, Mac — betteriPhone, Mac
Requires iOS18.6 — better27.0
Further details — not scored
Size2 MB1 MB
Age rating4+4+
DeveloperNuFrnd AI Limited超 程

Customer experience

S3 Client & Browser

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

OSS Browser

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

S3 Client & Browser

No in-app purchases

None

OSS Browser

No in-app purchases

Questions

Is S3 Client & Browser free?
S3 Client & Browser is free to download, with no in-app purchases.
Is OSS Browser free?
OSS Browser costs $1.99, with no in-app purchases.
Do S3 Client & Browser or OSS Browser have ads?
Neither S3 Client & Browser nor OSS Browser shows ads.
Which is updated more often, S3 Client & Browser or OSS Browser?
S3 Client & Browser ships an update every 6 weeks, and OSS Browser weekly. Most recently, S3 Client & Browser was updated on November 11, 2026 and OSS Browser on November 12, 2026.

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