# VarIoT vs Tracker Config

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.

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.

## The numbers

| Metric | VarIoT | Tracker Config |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/variot/id1463585141/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 71 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 29 MB | 14 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [American Thermal instruments, Inc.](https://appshunter.io/developer/1055795997) | [Shenzhen Lanke Xuntong Technology Co., Ltd.](https://appshunter.io/developer/640898259) |

## What reviewers say

### VarIoT

[App page](https://appshunter.io/ios/app/variot/id1463585141)

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.

**Highlights:** Readable sensor indicator, Barcode data interpretation, Temperature threshold monitoring, Customizable pass/fail options, Digital record for quality inspection, Compliance with 8009 (01) standard

**In-app purchases:** none


### Tracker Config

[App page](https://appshunter.io/ios/app/tracker-config/id1525835558)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VarIoT free?

VarIoT is free to download, with no in-app purchases.

### Is Tracker Config free?

Tracker Config is free to download, with no in-app purchases.

### Which is updated more often, VarIoT or Tracker Config?

VarIoT ships an update every 71 months, and Tracker Config every 2 months. Most recently, VarIoT was updated on November 3, 2026 and Tracker Config on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*