# FLEX Explorer vs Joey MCP Client Lite

The clearest difference is in-app purchases: FLEX Explorer at none against Joey MCP Client Lite's 1. FLEX Explorer also leads on iOS requirement (8.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Joey MCP Client Lite sells 1 one-off in-app purchase. FLEX Explorer asks for nothing beyond the download.

## The numbers

| Metric | FLEX Explorer | Joey MCP Client Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/flex-explorer/id1258718045/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Monetization | Free | — |
| Size | 48 MB | 37 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Honeywell International, Inc.](https://appshunter.io/developer/311222963) | [Benjamin Kaiser](https://appshunter.io/developer/1670908794) |

## What reviewers say

### FLEX Explorer

[App page](https://appshunter.io/ios/app/flex-explorer/id1258718045)

This application allows users to connect to OPC UA Servers, browse their address spaces, and read/write data values. It also enables monitoring of data changes and attributes, simplifying the development of UA Client applications for iOS.

**Highlights:** Connect to OPC UA Servers, Browse address space, Read and write values, Monitor data changes, Monitor attributes

**In-app purchases:** none


### Joey MCP Client Lite

[App page](https://appshunter.io/ios/app/joey-mcp-client-lite/id6794952705)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


## Frequently asked questions

### Is FLEX Explorer free?

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

### Is Joey MCP Client Lite free?

Joey MCP Client Lite is free to download, with in-app purchases available.

### Do FLEX Explorer or Joey MCP Client Lite have ads?

Neither FLEX Explorer nor Joey MCP Client Lite shows 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.*