# Screw Gauge vs 5X CNC Operator

The clearest difference is price: Screw Gauge at $0.99 against 5X CNC Operator's $9.99. Screw Gauge also leads on iOS requirement (9.0 vs 16.6). 5X CNC Operator's advantage is update cadence (every 3 weeks vs every 31 months). On ads, in-app purchases and device support there is nothing between them.

Screw Gauge costs $0.99 and 5X CNC Operator $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Screw Gauge ships an update every 31 months, 5X CNC Operator every 3 weeks. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Screw Gauge | 5X CNC Operator |
| --- | --- | --- |
| Price | **$0.99** | $9.99 |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/screw-gauge/id1061872321/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 43 MB | 44 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [www.ajaxmediatech.com](https://appshunter.io/developer/973768003) | [旭 陈](https://appshunter.io/developer/6780413573) |

## What reviewers say

### Screw Gauge

[App page](https://appshunter.io/ios/app/screw-gauge/id1061872321)

Learn to accurately measure the diameter of sheets or wires using a virtual screw gauge. This app visually explains all parts and demonstrates measurement processes with interactive animations and practice experiments. Test your knowledge with a quiz.

**Highlights:** Detailed theory on screw gauge measurement, Animated explanation of all parts, Interactive experiment for pitch and zero error, 3D animation practice for diameter measurement, Interactive quiz with score tracking

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

**In-app purchases:** none


### 5X CNC Operator

[App page](https://appshunter.io/ios/app/5x-cnc-operator/id6804411647)

**In-app purchases:** none


## Frequently asked questions

### Is Screw Gauge free?

Screw Gauge costs $0.99, with no in-app purchases.

### Is 5X CNC Operator free?

5X CNC Operator costs $9.99, with no in-app purchases.

### Do Screw Gauge or 5X CNC Operator have ads?

Neither Screw Gauge nor 5X CNC Operator shows ads.

### Which is updated more often, Screw Gauge or 5X CNC Operator?

Screw Gauge ships an update every 31 months, and 5X CNC Operator every 3 weeks. Most recently, Screw Gauge was updated on October 24, 2026 and 5X CNC Operator on October 29, 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.*