HF Cloud vs Acoustic Link
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HF Cloud
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Centralized device management: simple and convenient device adding process, efficient and reasonable page layout, clear device grouping Real-time data storage: Adopt an efficient time series database storage solution, so that every piece of data generated by the device can be completely recorded Multi-dimensional data statistics: sensor type, data type, equipment and other multi-dimensional data statistics Efficient and accurate data analysis: Use efficient algorithms to accurately analyze the data generated by the equipment, allowing you to better grasp the production environment Visualized data display: Open up all-end data sources, "drag and drop" to generate the required data display large screen, and gain insights into the status quo of the production environment from multiple angles Intelligent early warning: intelligently predict the trend of key indicators, real-time alarm push, so that you can be accurate no matter where you are
Acoustic Link
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Acoustic Link is a mobile application specifically designed for acoustic imaging devices, helping users achieve convenient and efficient detection operations and data management on mobile devices. Through quick WiFi connection with acoustic imaging devices, users can directly view acoustic images, videos, and detection reports captured by the devices on their smartphones, truly realizing mobile operations and instant information access. Wireless Connection, Rapid Synchronization Supports stable connection with acoustic imaging devices through WiFi, providing flexible on-site operations. No need to carry a computer to complete photography, video recording, and browsing. Photo, Video, and Report Viewing Easily browse high-resolution photos, videos, and test reports captured by acoustic imaging devices. Content is complete and intuitive, facilitating fault analysis and record retention. Local Download and Quick Sharing One-click download of detection results to local phone storage, supporting quick sharing to colleagues or clients through social software, email, and other methods, enhancing team collaboration efficiency. Remote Real-time Viewing and Control Supports real-time viewing of acoustic imaging device screens and remote control of device photography and parameter settings, meeting remote operation requirements in complex environments. Acoustic Link combines the professional capabilities of acoustic detection with the convenient experience of mobile devices, allowing you to grasp key detection information anytime, anywhere. It is the ideal companion for acoustic imaging device users.
Screenshots
Verdict
HF Cloud and Acoustic Link are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
HF Cloud ships an update every 3 months, Acoustic Link every 2 months. The most recent releases landed on September 19, 2026 and June 2, 2026 respectively.
| Parameter | HF Cloud | Acoustic Link |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 46 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Xi'an HuaFan Instrument co.,LTD. | Hangzhou Crysound Electronics Co., Ltd. |
In-app purchases
HF Cloud
No in-app purchases
Acoustic Link
No in-app purchases









