# IoT Toolbox vs VarIoT

The clearest difference is rating: VarIoT at 5.0 against IoT Toolbox's 4.0. IoT Toolbox's advantage is update cadence (every 2 months vs every 71 months) and iOS requirement (8.0 vs 18.6). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VarIoT holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

IoT Toolbox ships an update every 2 months, VarIoT every 71 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | IoT Toolbox | VarIoT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/iot-toolbox/id1362450908/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/variot/id1463585141/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 2 months** | Every 71 months |
| Monetization | Free | Free |
| Size | 11 MB | 29 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NXP Semiconductors](https://appshunter.io/developer/383827086) | [American Thermal instruments, Inc.](https://appshunter.io/developer/1055795997) |

## What reviewers say

### IoT Toolbox

[App page](https://appshunter.io/ios/app/iot-toolbox/id1362450908)

This application helps users test Bluetooth Low Energy (BLE) demo applications for specific chipsets. It demonstrates BLE capabilities through standard and custom profiles, allowing interaction with various smartphones.

**Highlights:** BLE demo application testing, NXP Connectivity chipset support, Standard BLE profiles, Custom proprietary profiles, Smartphone interaction, Future capability updates

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is IoT Toolbox free?

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

### Is VarIoT free?

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

### Which has better reviews, IoT Toolbox or VarIoT?

VarIoT is rated higher. IoT Toolbox averages 4.0 out of 5 from 2 ratings, while VarIoT averages 5.0 from 1 ratings.

### Which is updated more often, IoT Toolbox or VarIoT?

IoT Toolbox ships an update every 2 months, and VarIoT every 71 months. Most recently, IoT Toolbox was updated on November 4, 2026 and VarIoT on November 3, 2026.

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