vidar vs IR master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
vidar
This utility app enhances the use of handheld thermal cameras by displaying images directly on your phone screen, eliminating the need for external monitors. It also simplifies sharing photos and videos with friends and offers convenient camera operation.
- View thermal camera images on phone screen
- Eliminates need for external displays
- Easy photo and video sharing
- Streamlined thermal camera operation
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Vidar可以让您更加方便，有趣的使用手持热像仪，您可以通过手机屏幕看到热像仪的图像而不用外界显示器，从而避免携带沉重的外界显示器； 您可以将您所拍摄的照片和视频更加方便的分享给您的朋友 您可以更加方便的操作您的热像仪；
IR master
This application transforms your smartphone into a high-resolution infrared thermal imager. It offers detailed temperature data output for various applications, from industrial inspections to personal health monitoring.
- High-resolution infrared thermal imaging
- Real-time temperature data output
- Wide range of application directions
- Consumer-level infrared thermography
- Night vision capabilities
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[InfiRay Mobile Phone Infrared Thermal Image Thermometer] 2.76 million pixel photo-level infrared thermal imaging night vision APP Aero smart phone thermal imager, with excellent imaging effect, convenient infrared temperature measurement function, 2.76 million full-screen temperature data output per second, so that high-end infrared thermal imager into consumer life. The application direction is wide: electric power inspection, outdoor adventure, animal observation, security patrol, CS night battle, industrial temperature measurement, building HVAC testing, circuit board testing, home appliances, breast cancer self-examination, medical health and so on.
Screenshots
Verdict
The clearest difference is review sentiment: IR master at 27% against vidar's 0%. vidar's advantage is iOS requirement (9.3 vs 13.0). 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.
vidar ships an update every 2 months, IR master every 3 months. The most recent releases landed on September 17, 2026 and July 7, 2026 respectively.
| Parameter | vidar | IR master |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | 26.7% of reviews — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.3 — better | 13.0 |
| Further details — not scored | ||
| Size | 34 MB | 77 MB |
| Age rating | 4+ | 17+ |
| Developer | Wuhan Guide Infrared Co.,Ltd. | InfiRay Technologies Co.,Ltd. |
Customer experience
vidar
IR master
In-app purchases
vidar
No in-app purchases
IR master
No in-app purchases
