# ARuler vs WGCVS Hub Odometer

The clearest difference is in-app purchases: WGCVS Hub Odometer at none against ARuler's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ARuler sells 1 one-off in-app purchase. WGCVS Hub Odometer asks for nothing beyond the download.

ARuler ships an update every 3 months, WGCVS Hub Odometer every 2 months. The most recent releases landed on October 7, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ARuler | WGCVS Hub Odometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/aruler/id1290158408/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 47 MB | 1 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [思远 伍](https://appshunter.io/developer/1128300278) | [Leqi Technology (Shenzhen) Co., Ltd.](https://appshunter.io/developer/1118814232) |

## What reviewers say

### ARuler

[App page](https://appshunter.io/ios/app/aruler/id1290158408)

This utility app provides a convenient measuring tool directly on your smartphone. It allows for accurate measurements of objects without any extra hardware, and you can save and share your results.

**Highlights:** Accurate measurements, No additional hardware required, Save measurements, Share measurements

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro version | $0.99 | one-time |


### WGCVS Hub Odometer

[App page](https://appshunter.io/ios/app/wgcvs-hub-odometer/id1434268118)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ARuler free?

ARuler is free to download, with in-app purchases available.

### Is WGCVS Hub Odometer free?

WGCVS Hub Odometer is free to download, with no in-app purchases.

### Do ARuler or WGCVS Hub Odometer have ads?

Neither ARuler nor WGCVS Hub Odometer shows ads.

### Which is updated more often, ARuler or WGCVS Hub Odometer?

ARuler ships an update every 3 months, and WGCVS Hub Odometer every 2 months. Most recently, ARuler was updated on October 7, 2026 and WGCVS Hub Odometer on September 19, 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.*