# WindyTool vs NB

The clearest difference is device support: WindyTool at 3 against NB's 1. WindyTool also leads on iOS requirement (11.0 vs 18.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

WindyTool ships an update every 2 months, NB every 5 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | WindyTool | NB |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 67 MB | 3 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [wit](https://appshunter.io/developer/1455089422) | [Adeunis](https://appshunter.io/developer/1708872085) |

## What reviewers say

### WindyTool

[App page](https://appshunter.io/ios/app/windytool/id1506894497)

**In-app purchases:** none


### NB

[App page](https://appshunter.io/ios/app/nb-iotlte-m-iot-configurator/id6467626857)

Easily configure and manage your Adeunis sensors using NFC. Set network parameters, import/export configurations, and visualize real-time sensor data with an intuitive interface.

**Highlights:** NFC sensor configuration, Quick Start setup, Configuration import/export, Real-time data visualization, Intuitive user interface, Network parameter setting

**In-app purchases:** none


## Frequently asked questions

### Is WindyTool free?

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

### Is NB free?

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

### Do WindyTool or NB have ads?

Neither WindyTool nor NB shows ads.

### Which is updated more often, WindyTool or NB?

WindyTool ships an update every 2 months, and NB every 5 weeks. Most recently, WindyTool was updated on November 3, 2026 and NB 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.*