# Millimeter Pro vs AxisForge

The clearest difference is price: AxisForge at Free against Millimeter Pro's $3.99. AxisForge also leads on update cadence (fortnightly vs every 4 months) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

AxisForge is free to download; Millimeter Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Millimeter Pro ships an update every 4 months, AxisForge fortnightly. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Millimeter Pro | AxisForge |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.4 (108 ratings)](https://appshunter.io/ios/app/millimeter-pro-screen-ruler/id631810777/reviews)** | — |
| Number of ratings | **108** | — |
| Positive reviews | 57.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 24 MB | 31 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VisTech.Projects LLC](https://appshunter.io/developer/620969851) | [Francis Bosse](https://appshunter.io/developer/1894475477) |

## What reviewers say

### Millimeter Pro

[App page](https://appshunter.io/ios/app/millimeter-pro-screen-ruler/id631810777)

This app transforms your device into a versatile measuring tool. It allows for precise measurements of length, area, diameter, and angles using the touchscreen. Easily split objects into equal parts and switch between millimeters and inches for your convenience.

**Highlights:** Touchscreen ruler and tape measure, Measure length, area, diameter, and angles, Split objects into equal parts, Supports millimeters and inches, Estimate radius, Thread pitch gauge

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

**In-app purchases:** none


### AxisForge

[App page](https://appshunter.io/ios/app/axisforge/id6762512016)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Millimeter Pro free?

Millimeter Pro costs $3.99, with no in-app purchases.

### Is AxisForge free?

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

### Do Millimeter Pro or AxisForge have ads?

Neither Millimeter Pro nor AxisForge shows ads.

### Which is updated more often, Millimeter Pro or AxisForge?

Millimeter Pro ships an update every 4 months, and AxisForge fortnightly. Most recently, Millimeter Pro was updated on October 12, 2026 and AxisForge on October 3, 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.*