# Ruler Professional vs Pocket,Ruler

The clearest difference is in-app purchases: Pocket,Ruler at none against Ruler Professional's 1. Pocket,Ruler also leads on update cadence (fortnightly vs every 6 months). Ruler Professional's advantage is ads (none vs shown) and iOS requirement (10.0 vs 16.6). On price and device support there is nothing between them.

Both are free to download. Ruler Professional sells 1 one-off in-app purchase. Pocket,Ruler asks for nothing beyond the download.

Ruler Professional ships an update every 6 months, Pocket,Ruler fortnightly. The most recent releases landed on June 2, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Ruler Professional | Pocket,Ruler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/ruler-professional/id527471088/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 7 MB | 6 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KBIC International Ltd](https://appshunter.io/developer/505094094) | [旭 王](https://appshunter.io/developer/1536252900) |

## What reviewers say

### Ruler Professional

[App page](https://appshunter.io/ios/app/ruler-professional/id527471088)

Transform your iOS device into a versatile measuring tool. Accurately measure lengths in both centimeters and inches using on-screen markers. Ideal for quick, on-the-go measurements.

**Highlights:** Device as a ruler, Metric and imperial units, Adjustable measurement markers, Real-time distance display

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Removal | $0.99 | one-time |


### Pocket,Ruler

[App page](https://appshunter.io/ios/app/pocketruler/id6741355487)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ruler Professional free?

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

### Is Pocket,Ruler free?

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

### Do Ruler Professional or Pocket,Ruler have ads?

Pocket,Ruler shows ads; Ruler Professional does not.

### Which is updated more often, Ruler Professional or Pocket,Ruler?

Ruler Professional ships an update every 6 months, and Pocket,Ruler fortnightly. Most recently, Ruler Professional was updated on June 2, 2026 and Pocket,Ruler on September 9, 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.*