IR vs NNPO
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.
NNPO
This app provides advanced thermal imaging and infrared night vision capabilities for your device. It allows users to view and capture thermal data, enhancing visibility in low-light conditions.
- Thermal image scope
- IR night vision
- Low-light visibility enhancement
- Capture thermal data
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Leading high technology thermal image scope and IR night vision
Screenshots
Verdict
The clearest difference is update cadence: NNPO at every 2 months against IR's every 7 months. IR's advantage is iOS requirement (9.0 vs 14.2). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
IR ships an update every 7 months, NNPO every 2 months. The most recent releases landed on September 27, 2026 and June 1, 2026 respectively.
| Parameter | IR | NNPO |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.0 (2 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 14.2 |
| Further details — not scored | ||
| Size | 47 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | 凯兴 莫 | Shenzhen NNPO Technology Co.,Ltd |
In-app purchases
IR
No in-app purchases
NNPO
No in-app purchases
