Comparison

JINOU Bluetooth Module vs S3 Client

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

Head to head

JINOU Bluetooth Module

for AWS, Backblaze & MinIO

Free

📊 Productivity

★ 4.856 ratingsView app →

About

JINOU Bluetooth Module

Features

Read full description

Communication between control and BLE4.0 Bluetooth module

About

S3 Client

Access and manage your S3-compatible cloud storage directly from your device's file system. Files are downloaded on demand and synchronized automatically, with support for various S3 services and encryption methods.

Highlights

Direct S3 storage access
On-demand file downloading
Automatic synchronization
Support for multiple S3 services
System share sheet uploads
Pre-signed sharing link generation
Shortcuts automation support

Features

Read full description

Access your S3 storage directly from the Files app, Finder, and other applications on iPhone, iPad, and Mac. Developed by the creator of Working Copy, this application provides seamless integration with S3-compatible storage services. Once configured, S3 buckets appear alongside other cloud storage providers, with files available on demand. Files are downloaded as needed and automatically synchronized back to S3 when modified. The app supports a wide range of S3-compatible services, including AWS S3, BackBlaze B2, CloudFlare R2, DigitalOcean Spaces, MinIO, and others. Files and directories can be uploaded through the system share sheet on iOS and the Services menu on macOS. The app remembers preferred upload destinations for different file types, streamlining file management. Pre-signed sharing links can be generated directly from Finder and the Files app, allowing temporary access to files for up to seven days. Support for server-side encryption with customer-provided keys (SSE-C) and client-side AES-GCM encryption compatible with the Amazon S3 Encryption Client. Comprehensive support for Shortcuts automation enables operations such as listing, downloading, uploading, and moving files. The app is free to use with a single server. A Pro Unlock is required for multiple servers, available as a one-time purchase or a monthly subscription, with access shared across iPhone, iPad, and Mac. A one-week free trial allows users to evaluate Pro features before purchase.

Screenshots

JINOU Bluetooth Module4 screens

S3 Client4 screens

Verdict

The call

The clearest difference is in-app purchases: JINOU Bluetooth Module at none against S3 Client's 3. JINOU Bluetooth Module also leads on iOS requirement (9.0 vs 18.2). S3 Client's advantage is update cadence (every 9 days vs every 7 months). On price, ads 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

Both are free to download. S3 Client sells 3 in-app purchases, starting at $2.99 per month. JINOU Bluetooth Module asks for nothing beyond the download.

UpkeepUpdate frequency

JINOU Bluetooth Module ships an update every 7 months, S3 Client every 9 days. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 7 level

JINOU Bluetooth Module versus S3 Client: the parameters behind the verdict, then further details
Parameter	JINOU Bluetooth Module	S3 Client
Price	Free	Free
Rating	—	4.8 (56 ratings) — better
Positive reviews	—	79.1% of reviews
Number of ratings	—	56 — better
Update frequency	Every 7 months	Every 9 days — better
Ads	No	No
In-app purchases	No — better	Yes
Monetization	—	Free with in-app purchases
Devices	iPhone, iPod	iPhone, iPad, Mac — better
Requires iOS	9.0 — better	18.2
Further details — not scored
Size	1 MB	63 MB
Age rating	4+	4+
Developer	Chongqing Jin'Ou Technology Development Co., Ltd.	Anders Borum ApS

Bugs and requests

JINOU Bluetooth Module

Not enough reviews yet to summarise bugs or requests.

S3 Client

Reported bugs

17 issues

Files renamed randomly
High CPU usage
Stopped working in iOS 26
Can't set permissions
Fails to load S3 buckets properly

Show 12 more

Duplicating root folders
Folders missing
Failing to upload
No image/video thumbnails
EXIF option unreliable
No SSE-C encryption/decryption support
Does not support IAM policy roles
Short-lived keys needed
App locks up Files app
Requires reboot
Issues with S3 Minio
Update issues with older macOS

Requested features

14 requests

Support for WebDAV servers
Support for Google OAuth for GCS
Synchronous feature to backup photos automatically
Configurable AWS endpoint for non-.com endpoints
Allow import/export of configuration

Show 9 more

Show number of files in a directory
Option to clear app cache
Support for SSE-C encryption/decryption
Support for IAM policy roles
Support for S3 buckets with short-lived keys
Dark mode option
Advanced analytics dashboard
Duplicate Settings option for iOS
Support for public dataset anonymous configuration

In-app purchases

None

JINOU Bluetooth Module

No in-app purchases

3 purchases

S3 Client

Subscriptions1

S3 Files Pro Monthly7 Days trial$2.991 Month

One-time2

Lifetime S3 Pro$14.99
Lifetime S3 Pro$17.99

Questions

Is JINOU Bluetooth Module free?

JINOU Bluetooth Module is free to download, with no in-app purchases.

Is S3 Client free?

S3 Client is free to download, with in-app purchases available.

Do JINOU Bluetooth Module or S3 Client have ads?

Neither JINOU Bluetooth Module nor S3 Client shows ads.

Which is updated more often, JINOU Bluetooth Module or S3 Client?

JINOU Bluetooth Module ships an update every 7 months, and S3 Client every 9 days. Most recently, JINOU Bluetooth Module was updated on October 4, 2026 and S3 Client on October 14, 2026.