IR vs TopInfrared
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IR
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The product which IR-TRACKER applied is a handheld monocular. It adopts infrared thermal imaging components, professional display eyepiece. It’s handheld operation and can get rich image information at low visibility or completely dark conditions. It’s compact and rugged which can meet the outdoor use requirements. The applications include patrol, law-enforcement, searching and rescuing, prisoner pursuing, hiking and etc.
TopInfrared
This thermal imaging camera app provides high-resolution thermal images for precise temperature detection. It's ideal for inspecting insulation, examining electronics, and identifying heat loss with excellent accuracy and sensitivity.
- High-resolution thermal imaging (256x192)
- Precise temperature detection
- Insulation inspection
- Circuit board examination
- High heat sensitivity (40mk)
- Low power consumption
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Applications: The iOS smartphone thermal imaging camera offers exceptional precision in detecting temperatures, inspecting insulation, and examining circuit boards. Its impressive 256x192 ultra-high resolution ensures that thermal images are both sharp and detailed. The device has a temperature accuracy of ±3.6°F(2°C), boasting a resolution of 0.1°C. Moreover, with a low power consumption of only 0.35W, you can use it for extended periods without concerns about battery life. The camera's high heat sensitivity of 40mk enables it to detect even the slightest temperature changes with great precision.
Screenshots
Verdict
The clearest difference is in-app purchases: IR at none against TopInfrared's 1. IR also leads on iOS requirement (9.0 vs 12.0). TopInfrared's advantage is update cadence (every 3 weeks vs every 7 months). On price, ads and device support 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. TopInfrared sells 1 one-off in-app purchase. IR asks for nothing beyond the download.
IR ships an update every 7 months, TopInfrared every 3 weeks. The most recent releases landed on September 27, 2026 and September 23, 2026 respectively.
| Parameter | IR | TopInfrared |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.5 (48 ratings) — better |
| Positive reviews | — | 39.7% of reviews |
| Number of ratings | — | 48 — better |
| Update frequency | Every 7 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 47 MB | 518 MB |
| Age rating | 4+ | 4+ |
| Developer | 凯兴 莫 | HK TOPDON TECHNOLOGY Co., LIMITED |
In-app purchases
IR
No in-app purchases
TopInfrared
- AI Features$19.99
