# TCP ModBus vs CLICK PLUS Provisioning

The clearest difference is update cadence: TCP ModBus at every 4 days against CLICK PLUS Provisioning's every 8 months. TCP ModBus also leads on iOS requirement (8.0 vs 11.0). On price, ads, 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.

TCP ModBus ships an update every 4 days, CLICK PLUS Provisioning every 8 months. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | TCP ModBus | CLICK PLUS Provisioning |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 8 months |
| Size | 1 MB | 56 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ТПУ](https://appshunter.io/developer/1004522612) | [Automationdirect.com](https://appshunter.io/developer/441915589) |

## What reviewers say

### TCP ModBus

[App page](https://appshunter.io/ios/app/tcp-modbus/id1167945569)

**Features:** macOS Compatibility

**In-app purchases:** none


### CLICK PLUS Provisioning

[App page](https://appshunter.io/ios/app/click-plus-provisioning/id1523941613)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TCP ModBus free?

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

### Is CLICK PLUS Provisioning free?

CLICK PLUS Provisioning is free to download, with no in-app purchases.

### Do TCP ModBus or CLICK PLUS Provisioning have ads?

Neither TCP ModBus nor CLICK PLUS Provisioning shows ads.

### Which is updated more often, TCP ModBus or CLICK PLUS Provisioning?

TCP ModBus ships an update every 4 days, and CLICK PLUS Provisioning every 8 months. Most recently, TCP ModBus was updated on October 13, 2026 and CLICK PLUS Provisioning on October 9, 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.*