OBD Mate vs Simple S3 Browser
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OBD Mate
Diagnose vehicle faults and receive driving assistance using your smartphone or tablet. Connect via Bluetooth to read and clear error codes, monitor sensor data, and view custom dashboards for a better driving experience.
- Fault diagnosis
- Driving assistance
- Read and clear codes
- Freeze frame data
- O2 sensor monitoring
- Customizable dashboard
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The OBD assistant is a driving companion that can communicate with the vehicle terminal through Bluetooth using smartphones and tablets to complete functions such as fault diagnosis and driving assistance. It not only has rich and comprehensive vehicle detection and diagnosis functions such as fault code reading and clearing, freeze frames, battery voltage, gearbox, and performance testing, but also has a cool instrument panel and driving assistance functions, making driving more fun.
Simple S3 Browser
Access and manage your files on Amazon S3 and S3-compatible cloud storage. Browse folders, open files directly, and view images, music, and videos without downloading. Supports various cloud providers and includes a video player with subtitle functionality.
- Access Amazon S3 and S3-compatible storage
- Browse folders and open files directly
- View images without downloading
- Stream music and video with subtitle support
- Supports multiple cloud providers
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Simple S3 Browser is a free for personal use Amazon S3 and S3 compatible App designed for Amazon S3 and S3 compatible storage clouds. Features include: - Works with Amazon S3 and S3 compatible storages like MinIO, Celp Openstack, OVH Public cloud, Vultr storage, filebase, genesishosting public cloud and more - Browse folders in bucket - Open files directly in app - View images without downloading - Can play music without downloading (support playlist) - Can watch video without downloading (support subtitles) - Video player support subtitles (same file name in same folder) Set Endpoint: s3.(region).amazonaws.com for Amazon S3 object storage. This can be changed to a specific Amazon regional endpoint or another S3 compatible object storage endpoint as required. Next features: - Copy/Move/Delete files/folders - Share files with expiry - Upload/download files/folders Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Simple S3 Browser at 67% against OBD Mate's 9%. OBD Mate's advantage is iOS requirement (13.0 vs 15.5). On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OBD Mate ships an update every 5 weeks, Simple S3 Browser every 3 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.
| Parameter | OBD Mate | Simple S3 Browser |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (115 ratings) — better | — |
| Positive reviews | 9.4% of reviews | 66.7% of reviews — better |
| Number of ratings | 115 — better | — |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 365 MB | 107 MB |
| Age rating | 4+ | 4+ |
| Developer | Autophix Tech Co., Ltd | Thoai Nguyen Anh |
Customer experience
OBD Mate
Simple S3 Browser
In-app purchases
OBD Mate
No in-app purchases
Simple S3 Browser
No in-app purchases
