# iRTCConnect vs CrashMatrix Pro

The clearest difference is price: iRTCConnect at Free against CrashMatrix Pro's $9.99. iRTCConnect also leads on iOS requirement (12.0 vs 15.1). CrashMatrix Pro's advantage is update cadence (every 4 days vs every 6 months). On ads, in-app purchases and device support there is nothing between them.

iRTCConnect is free to download; CrashMatrix Pro costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iRTCConnect ships an update every 6 months, CrashMatrix Pro every 4 days. The most recent releases landed on June 20, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | iRTCConnect | CrashMatrix Pro |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/irtcconnect/id1232438677/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 3 MB | 38 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RTC Manufacturing Inc.](https://appshunter.io/developer/1232438676) | [Brian Watson](https://appshunter.io/developer/1878233504) |

## What reviewers say

### iRTCConnect

[App page](https://appshunter.io/ios/app/irtcconnect/id1232438677)

This app connects to school zone flasher systems via Bluetooth, allowing remote programming, timing adjustments, and relay control. It also displays directions to timeswitch locations on a map.

**Highlights:** Bluetooth connectivity, Remote programming, Timing adjustments, Clock read/write, Manual relay control, Map directions to devices

**Features:** macOS Compatibility

**In-app purchases:** none


### CrashMatrix Pro

[App page](https://appshunter.io/ios/app/crashmatrix-pro/id6759350438)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iRTCConnect free?

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

### Is CrashMatrix Pro free?

CrashMatrix Pro costs $9.99, with no in-app purchases.

### Do iRTCConnect or CrashMatrix Pro have ads?

Neither iRTCConnect nor CrashMatrix Pro shows ads.

### Which is updated more often, iRTCConnect or CrashMatrix Pro?

iRTCConnect ships an update every 6 months, and CrashMatrix Pro every 4 days. Most recently, iRTCConnect was updated on June 20, 2026 and CrashMatrix Pro on September 13, 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.*