VarIoT vs Tracker Config
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VarIoT
This app reads sensor data from a barcode, providing digital information about product details and temperature exposure. It offers customizable pass/fail options to ensure products remain within specified temperature ranges, streamlining quality inspection.
- Readable sensor indicator
- Barcode data interpretation
- Temperature threshold monitoring
- Customizable pass/fail options
- Digital record for quality inspection
- Compliance with 8009 (01) standard
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VarIoT™ combines a readable sensor indicator with an existing barcode standard to provide digital data at your fingertips. In compliance with the 8009 (01) standard set by AIM and GS1, VarIoT follows the universal method to interpret temperature thresholds. Paired with the VarIoT customized App, this technology provides dynamic data about the product and the critical temperatures it may have been exposed to. By simply scanning the static label with the VarΙoT App, details about the product, location of the temperature indicator and the temperature threshold will be displayed. Based on the temperature set by the product requirements, the digital record will show customizable pass/fail options for assurance that product has stayed within the specified range. This process takes the human eye out of the equation and provides a digital record for quality inspection and record retention.
Tracker Config
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This application is mainly used for parameter configuration of Tracker hardware; The hardware uses Bluetooth to discover other hardware within a certain range, and broadcasts itself so that other devices can discover it;
Screenshots
Verdict
The clearest difference is update cadence: Tracker Config at every 2 months against VarIoT's every 71 months. Tracker Config also leads on iOS requirement (13.0 vs 18.6). On price, 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.
VarIoT ships an update every 71 months, Tracker Config every 2 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.
| Parameter | VarIoT | Tracker Config |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 71 months | Every 2 months — better |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 18.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | American Thermal instruments, Inc. | Shenzhen Lanke Xuntong Technology Co., Ltd. |
In-app purchases
VarIoT
No in-app purchases
Tracker Config
No in-app purchases









