# Pocket Rulers vs Epic Ruler

Pocket Rulers and Epic Ruler both sit at 1.0 stars, but that hides the real split: 41% of Pocket Rulers's written reviews are positive against 0% of Epic Ruler's. Pocket Rulers also leads on ads (none vs shown) and update cadence (every 5 months vs every 17 months). Epic Ruler's advantage is ratings volume (4 vs 1). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 1.0 for Pocket Rulers against 1.0 for Epic Ruler. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews are what separate them: 41% of Pocket Rulers's written reviews are positive against 0% of Epic Ruler's.

Pocket Rulers ships an update every 5 months, Epic Ruler every 17 months. The most recent releases landed on October 23, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Pocket Rulers | Epic Ruler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/pocket-rulers/id436696045/reviews) | [1.0 (4 ratings)](https://appshunter.io/ios/app/epic-ruler/id982728131/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | **40.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 17 months |
| Monetization | Free | Free |
| Size | 18 MB | 11 MB |
| Requires iOS | **8.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Keiichi Okamoto](https://appshunter.io/developer/431066685) | [Chih-Hao Chen](https://appshunter.io/developer/618207820) |

## What reviewers say

### Pocket Rulers

[App page](https://appshunter.io/ios/app/pocket-rulers/id436696045)

This utility app offers digital ruler and protractor tools for iPhone, iPod Touch, and iPad. It supports various units like cm, inches, and sun for the ruler, and degrees and radians for the protractor. Users can customize backgrounds and colors.

**Highlights:** Digital ruler and protractor, Supports cm, inch, and sun units, Supports degree and radian measurements, Moveable ruler via tap and drag, Switch between picture and camera backgrounds, Customizable background pictures from album, Adjustable ruler and protractor colors

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

**In-app purchases:** none


### Epic Ruler

[App page](https://appshunter.io/ios/app/epic-ruler/id982728131)

Transform your smartphone into a portable measuring tool. Accurately measure lengths in both inches and centimeters directly from your device.

**Highlights:** Converts phone to ruler, Measures in inches, Measures in centimeters, Pocket-sized utility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pocket Rulers free?

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

### Is Epic Ruler free?

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

### Which has better reviews, Pocket Rulers or Epic Ruler?

Pocket Rulers and Epic Ruler are both rated 1.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do Pocket Rulers or Epic Ruler have ads?

Epic Ruler shows ads; Pocket Rulers does not.

### Which is updated more often, Pocket Rulers or Epic Ruler?

Pocket Rulers ships an update every 5 months, and Epic Ruler every 17 months. Most recently, Pocket Rulers was updated on October 23, 2026 and Epic Ruler on October 2, 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.*