# Pocket Rulers vs ViewSide Link

The clearest difference is rating: ViewSide Link at 5.0 against Pocket Rulers's 1.0. ViewSide Link also leads on update cadence (every 5 days vs every 5 months). Pocket Rulers's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 16.6). On price, ratings volume, 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.

ViewSide Link holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Pocket Rulers ships an update every 5 months, ViewSide Link every 5 days. The most recent releases landed on October 23, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Pocket Rulers | ViewSide Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/pocket-rulers/id436696045/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/viewside-link/id6787559105/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 40.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 18 MB | 18 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Keiichi Okamoto](https://appshunter.io/developer/431066685) | [Hyun Sik Choi](https://appshunter.io/developer/6787559107) |

## 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


### ViewSide Link

[App page](https://appshunter.io/ios/app/viewside-link/id6787559105)

Connect two phones to view a live camera feed from one device on another in real time. Ideal for checking workout form, hard-to-see areas, or magnifying small text. Quick QR code pairing means no account is needed.

**Highlights:** Real-time camera feed streaming, QR code device connection, Workout posture monitoring, Photo and video capture, View hard-to-see spaces, Magnifier for small text, Adjustable video quality

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

**In-app purchases:** none


## Frequently asked questions

### Is Pocket Rulers free?

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

### Is ViewSide Link free?

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

### Which has better reviews, Pocket Rulers or ViewSide Link?

ViewSide Link is rated higher. Pocket Rulers averages 1.0 out of 5 from 1 ratings, while ViewSide Link averages 5.0 from 1 ratings.

### Do Pocket Rulers or ViewSide Link have ads?

Neither Pocket Rulers nor ViewSide Link shows ads.

### Which is updated more often, Pocket Rulers or ViewSide Link?

Pocket Rulers ships an update every 5 months, and ViewSide Link every 5 days. Most recently, Pocket Rulers was updated on October 23, 2026 and ViewSide Link on October 15, 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.*