# Iscar CMS vs CNC Troubleshooting

The clearest difference is ratings volume: CNC Troubleshooting at 4 against Iscar CMS's 1. Iscar CMS's advantage is iOS requirement (8.0 vs 11.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Iscar CMS against 5.0 for CNC Troubleshooting. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Iscar CMS ships an update every 4 months, CNC Troubleshooting every 7 months. The most recent releases landed on June 25, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Iscar CMS | CNC Troubleshooting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/iscar-cms/id694981922/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/cnc-troubleshooting/id1630009455/reviews) |
| Number of ratings | 1 | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 18 MB | 735 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IMC Group](https://appshunter.io/developer/693578764) | [Ven Swaminathan](https://appshunter.io/developer/1630009457) |

## What reviewers say

### Iscar CMS

[App page](https://appshunter.io/ios/app/iscar-cms/id694981922)

This app serves as an electronic catalog for machining tools and inserts. It allows for quick searches, displays parametric values, and provides technical specifications and user guide information.

**Highlights:** Searchable electronic catalog, Displays parametric values, Technical specifications, User guide information, Constantly updated

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Iscar CMS free?

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

### Is CNC Troubleshooting free?

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

### Which has better reviews, Iscar CMS or CNC Troubleshooting?

Iscar CMS and CNC Troubleshooting are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do Iscar CMS or CNC Troubleshooting have ads?

Neither Iscar CMS nor CNC Troubleshooting shows ads.

### Which is updated more often, Iscar CMS or CNC Troubleshooting?

Iscar CMS ships an update every 4 months, and CNC Troubleshooting every 7 months. Most recently, Iscar CMS was updated on June 25, 2026 and CNC Troubleshooting on June 1, 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.*