# CNC Comparison Tool vs Tolerance Helper

The clearest difference is update cadence: Tolerance Helper at weekly against CNC Comparison Tool's monthly. CNC Comparison Tool's advantage is iOS requirement (12.0 vs 15.0). On price, review sentiment, 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 Comparison Tool ships an update monthly, Tolerance Helper weekly. The most recent releases landed on June 3, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | CNC Comparison Tool | Tolerance Helper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/cnc-comparison-tool/id1505576539/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 27 MB | 21 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FANUC America Corporation](https://appshunter.io/developer/1494232034) | [Dmitriy Trofimov](https://appshunter.io/developer/1598378710) |

## What reviewers say

### CNC Comparison Tool

[App page](https://appshunter.io/ios/app/cnc-comparison-tool/id1505576539)

Compare various FANUC CNC types with detailed feature breakdowns. Easily contrast the specifications of different FANUC CNC models to find the best fit for your needs.

**Highlights:** Compare FANUC CNC types, Highlight features of each CNC, Contrast multiple FANUC CNC models, Detailed specification breakdowns

**Features:** macOS Compatibility

**In-app purchases:** none


### Tolerance Helper

[App page](https://appshunter.io/ios/app/tolerance-helper/id6745212628)

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

**In-app purchases:** none


## Frequently asked questions

### Is CNC Comparison Tool free?

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

### Is Tolerance Helper free?

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

### Do CNC Comparison Tool or Tolerance Helper have ads?

Neither CNC Comparison Tool nor Tolerance Helper shows ads.

### Which is updated more often, CNC Comparison Tool or Tolerance Helper?

CNC Comparison Tool ships an update monthly, and Tolerance Helper weekly. Most recently, CNC Comparison Tool was updated on June 3, 2026 and Tolerance Helper on September 26, 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.*