# e vs Ruler

The clearest difference is device support: e at 3 against Ruler's 1. e also leads on iOS requirement (13.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

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

## The numbers

| Metric | e | Ruler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/ruler-screen-accurate-ruler/id6746461013/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | — |
| Monetization | — | Free |
| Size | 34 MB | 0 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Limitless Virtual Pty Ltd](https://appshunter.io/developer/922842180) | [Ethan Dietrich](https://appshunter.io/developer/1786120601) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-securersa/id6736988558)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ruler

[App page](https://appshunter.io/ios/app/ruler-screen-accurate-ruler/id6746461013)

Transform your device into a precise measuring tool. Measure objects, distances, and spaces with fingertip accuracy. Offers real-time results in both metric and imperial units, with professional calibration for your specific device.

**Highlights:** Instant touch measurement, Two-finger measurement, Real-time results (cm/inches), Professional accuracy calibration, Metric & Imperial units, Save and share measurements, Dark & Light mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is Ruler free?

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

### Do e or Ruler have ads?

Neither e nor Ruler shows ads.

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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.*