# CNC Troubleshooting vs ApicalERP

The clearest difference is update cadence: ApicalERP at every 2 days against CNC Troubleshooting's every 7 months. 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.

CNC Troubleshooting ships an update every 7 months, ApicalERP every 2 days. The most recent releases landed on September 26, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CNC Troubleshooting | ApicalERP |
| --- | --- | --- |
| 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 2 days** |
| Monetization | Free | — |
| Size | 735 MB | 31 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ven Swaminathan](https://appshunter.io/developer/1630009457) | [Apical Software](https://appshunter.io/developer/1211588212) |

## 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


### ApicalERP

[App page](https://appshunter.io/ios/app/apicalerp/id6757596794)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CNC Troubleshooting free?

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

### Is ApicalERP free?

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

### Do CNC Troubleshooting or ApicalERP have ads?

Neither CNC Troubleshooting nor ApicalERP shows ads.

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

CNC Troubleshooting ships an update every 7 months, and ApicalERP every 2 days. Most recently, CNC Troubleshooting was updated on September 26, 2026 and ApicalERP on October 7, 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.*