Comparison

FocusIR vs Acoustic Link

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

Head to head
About

FocusIR

Features
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New Features: 1. Industry cases: Supports viewing of infrared thermal imager application scenarios and equipment recommendations; 2. Equipment details: Supports viewing of detailed parameters of thermal imagers and equipment comparison; 3. Supports remote connection of equipment for real-time preview, offline image analysis, cloud storage and other functions.

About

Acoustic Link

Features
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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

FocusIR4 screens
Acoustic Link4 screens

Verdict

The call

FocusIR and Acoustic Link are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 30, 2026.

ScorecardNo meaningful differences
FocusIR versus Acoustic Link: the parameters behind the verdict, then further details
ParameterFocusIRAcoustic Link
PriceFreeFree
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS1313.0
Further details β€” not scored
Size181 MB51 MB
Age rating4+4+
DeveloperWuhan Guide Infrared Co.,Ltd.Hangzhou Crysound Electronics Co., Ltd.

In-app purchases

None

FocusIR

No in-app purchases

None

Acoustic Link

No in-app purchases

Questions

Is FocusIR free?
FocusIR is free to download, with no in-app purchases.
Is Acoustic Link free?
Acoustic Link is free to download, with no in-app purchases.
Do FocusIR or Acoustic Link have ads?
Neither FocusIR nor Acoustic Link shows ads.
Which is updated more often, FocusIR or Acoustic Link?
FocusIR ships an update every 2 months, and Acoustic Link every 2 months. Most recently, FocusIR was updated on October 30, 2026 and Acoustic Link on October 30, 2026.

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