# Epic Ruler vs Unlimited

The clearest difference is review sentiment: Unlimited at 48% against Epic Ruler's 0%. Unlimited also leads on rating (3.3 vs 1.0) and ads (none vs shown). On price, 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.

Unlimited holds the better App Store score, 3.3 against 1.0. That said, the two scores are not equally well evidenced: Unlimited has 60 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of Epic Ruler's written reviews are positive against 48% of Unlimited's.

Epic Ruler ships an update every 17 months, Unlimited every 3 weeks. The most recent releases landed on October 2, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Epic Ruler | Unlimited |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (4 ratings)](https://appshunter.io/ios/app/epic-ruler/id982728131/reviews) | **[3.3 (60 ratings)](https://appshunter.io/ios/app/unlimited-length-visual-ruler/id1159176045/reviews)** |
| Number of ratings | 4 | **60** |
| Positive reviews | 0.0% of reviews | **48.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 17 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 11 MB | 22 MB |
| Requires iOS | 26.0 | **9.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chih-Hao Chen](https://appshunter.io/developer/618207820) | [齐 陈](https://appshunter.io/developer/455625305) |

## What reviewers say

### 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


### Unlimited

[App page](https://appshunter.io/ios/app/unlimited-length-visual-ruler/id1159176045)

Transform your device into an extended measuring tool. This application allows you to measure objects of any length directly on your screen, supporting both inches and centimeters. Its intuitive interface makes precise measurements simple.

**Highlights:** Unlimited-length measurement, Inch and centimeter support, Back to top function, Unit switching, Easy to use interface, Attractive UI

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Epic Ruler free?

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

### Is Unlimited free?

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

### Which has better reviews, Epic Ruler or Unlimited?

Unlimited is rated higher. Epic Ruler averages 1.0 out of 5 from 4 ratings, while Unlimited averages 3.3 from 60 ratings.

### Do Epic Ruler or Unlimited have ads?

Epic Ruler shows ads; Unlimited does not.

### Which is updated more often, Epic Ruler or Unlimited?

Epic Ruler ships an update every 17 months, and Unlimited every 3 weeks. Most recently, Epic Ruler was updated on October 2, 2026 and Unlimited on October 20, 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.*