# FieldBus Toolkit vs NexUnit

The clearest difference is in-app purchases: NexUnit at none against FieldBus Toolkit's 1. FieldBus Toolkit's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. FieldBus Toolkit sells 1 one-off in-app purchase. NexUnit asks for nothing beyond the download.

## The numbers

| Metric | FieldBus Toolkit | NexUnit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | — |
| Size | 28 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DONGSOO LEE](https://appshunter.io/developer/1868670088) | [GP Creative Studios LLC](https://appshunter.io/developer/1865014147) |

## What reviewers say

### FieldBus Toolkit

[App page](https://appshunter.io/ios/app/fieldbus-toolkit/id6758210279)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### NexUnit

[App page](https://appshunter.io/ios/app/nexunit/id6759343470)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FieldBus Toolkit free?

FieldBus Toolkit is free to download, with in-app purchases available.

### Is NexUnit free?

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

### Do FieldBus Toolkit or NexUnit have ads?

Both FieldBus Toolkit and NexUnit show ads.

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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.*