S3 Client User Reviews

Customer Experience

Positive experience78.6% of reviews
Neutral10.7% of reviews
Negative experience10.7% of reviews

~ Based on 56 written reviews from the US App Store.

Is S3 Client Safe?

S3 Client - Files location appears safe based on user ratings. AppsHunter Safety Score for S3 Client is 89/100.

This assessment is based on 55 user ratings, with an App Store average of 4.8/5.

Safety Analysis

94.5% of ratings point to a safe experience
1.8% of ratings suggest some concerns
3.6% of ratings point to a risky experience

~ Based on 55 App Store ratings for S3 Client.

Is S3 Client Legit?

S3 Client - Files location appears legitimate, with a few gaps. AppsHunter Legitimacy Score for S3 Client is 75/100.

Based on 75 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

Works perfect!

Each time I use it simplifies what I need to do. Upgrades only keeps making it better!!!

Simply Fantastic

I've been looking for a long for an app that exposes a File Provider for Backblaze B2 and this one is the best. It has handles the best edge cases, retries and other quirks of other object storage I haven't seen other apps do. I have an app that writes very heavily to B2 and this one is the only that has exposed a file provider that can keep up.
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Great functionality

This has been perfect for my particular use cases, which are around S3 access and visibility. I’ve been able to use this tool to sort out connectivity challenges with other apps.

RPrice

A great S3 application that just works to upload & download large (200GB+) & small (10-50GB) files to AWS. The only limitation is the sizing of the system drive where S3 is being used.

Must Have List: Top 10

There has been a lot of thought that went into the UI/UX of S3. I love the universal setup across all my devices and not having to worry that an rclone mount/unmount is gonna force a reboot. The dev has achieved a great balance of both form and function. This sets a new bar for how iOS apps should be done.
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So helpful and just works

In about 6-months I’ve never had an issue with S3 Client. I use it for backing up and file restoration — connecting my Mac to my S3 instance. Superb work! Thank you

Amazing Utility

Being able to store and access S3 buckets from Shortcuts is a game changer for me. Saves me tons of time, and allowed me to fully automate some processes I had never been able to before. Thank you!

Super helpful !

It’s clean and very intuitive. We love using it here at our office to upload files directly to s3 without having to login every few hours on the s3 console

Developer was very helpful. There is an app conflict that prevents purchase. “CursorPro”

My apologies to the dev team and grateful for your help. It’s a simple and elegant S3 tool.

Response from developer

Very sorry to hear the app is causing problems. If you could please email screenshot showing this to support@s3files.app it would help me fix it and I would make sure you get access to pro features for your trouble.

Best S3 App I’ve Found

This app works great for S3 and friends, love the integration in the Finder, it works better than anything else I’ve tried, and that’s not just for S3, like, for service.

Clunky

Whilst it certainly does what it says on the tin, it’s fairly clunky to use: constantly goes into a paused state, with no obvious way to unpause; appears to be little to no caching of bucket contents (no keep downloaded option); and diagnostics not particularly intuitive to use.

Does what it says, but missing one thing…

Does exactly what it says to, allows me to interact with S3 files right from Finder. The one thing I’d like is a way to copy the URL of a file without all the temporary share query parameters at the end. I have several publicly-readable buckets I use to host things and would love to be able to quickly get links to the files therein without having to delete all the AWS crud at the end.
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Perfect Integration

Makes S3 storage as simple and seamless as Dropbox or iCloud Drive. Has become a tool I use every day!

Almost no free features

There are almost no free features. Why create a free version if it won’t do anything? End user can’t even view or download files

Great app

Great app and thanks for solving the error quickly

Works great for Cloudflare R2

I use it to sync between our cloudflare R2 buckets and on prem storage for video workflows and its a life saver!

Stopped working in iOS 26

I used it for a while and today I couldn’t access my filea

Perfect

This app is perfect! The Finder integration makes it an amazing iCloud Drive alternative for large videos. Combined with the low cost of S3 hosting offerings, this has made it easy to store large videos that I can quickly reference on my phone.

Thank you for all the care and time you’ve put into this app.
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Wonderful Tool

I've had multiple workflows that I needed an ability to get at S3 from Shortcuts for and S3 Files is the perfect solution. I've been using it for a while and it works perfect. I've been able to save a ton of time and effort using Shortcuts to get data to S3.

Amazing Utility

Being able to store and access S3 buckets from Shortcuts is a game changer for me. Saves me tons of time, and allowed me to fully automate some processes I had never been able to before. Thank you!