# CNC Troubleshooting vs mIoT

The clearest difference is iOS requirement: CNC Troubleshooting at 11.0 against mIoT's 15.0. 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.

CNC Troubleshooting ships an update every 7 months, mIoT every 5 months. The most recent releases landed on June 1, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | CNC Troubleshooting | mIoT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/cnc-troubleshooting/id1630009455/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 months** |
| Monetization | Free | — |
| Size | 735 MB | 36 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ven Swaminathan](https://appshunter.io/developer/1630009457) | [Aravinda HV](https://appshunter.io/developer/1319196432) |

## What reviewers say

### CNC Troubleshooting

[App page](https://appshunter.io/ios/app/cnc-troubleshooting/id1630009455)

This app helps users troubleshoot CNC machines, PLCs, and robots with FANUC drives. It uses step-by-step flowcharts and YES/NO questions to identify faulty parts, saving on expensive service engineer visits. It supports FANUC and SIEMENS CNC machines, with more knowledge bases to be added.

**Highlights:** Step-by-step troubleshooting flowcharts, Alarm and symptom-based approaches, YES/NO question guidance, Text assistance for unsure answers, Maintenance and safety procedures, Support for FANUC and SIEMENS CNC machines

**Features:** macOS Compatibility

**In-app purchases:** none


### mIoT

[App page](https://appshunter.io/ios/app/miot-cnc/id6670261894)

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

**In-app purchases:** none


## Frequently asked questions

### Is CNC Troubleshooting free?

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

### Is mIoT free?

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

### Do CNC Troubleshooting or mIoT have ads?

Neither CNC Troubleshooting nor mIoT shows ads.

### Which is updated more often, CNC Troubleshooting or mIoT?

CNC Troubleshooting ships an update every 7 months, and mIoT every 5 months. Most recently, CNC Troubleshooting was updated on June 1, 2026 and mIoT on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*