# Wilkes Shield vs Colorimeter App

The clearest difference is in-app purchases: Wilkes Shield at none against Colorimeter App's 2. Wilkes Shield also leads on ads (none vs shown). Colorimeter App's advantage is ratings volume (189 vs 9) and update cadence (every 3 weeks vs every 2 months). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. Colorimeter App sells 2 in-app purchases, starting at $0.49 per month. Wilkes Shield asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Wilkes Shield against 4.6 for Colorimeter App. That said, the two scores are not equally well evidenced: Colorimeter App has 189 ratings behind it against 9, so its average is the more settled of the two.

Wilkes Shield ships an update every 2 months, Colorimeter App every 3 weeks. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Wilkes Shield | Colorimeter App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/wilkes-shield/id1267845461/reviews)** | [4.6 (189 ratings)](https://appshunter.io/ios/app/colorimeter-app/id1542365656/reviews) |
| Number of ratings | 9 | **189** |
| Positive reviews | — | 64.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 46 MB | 37 MB |
| Requires iOS | **13.2** | 14.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wilkes University- Teaching Commons](https://appshunter.io/developer/521782301) | [Serhii Smyk](https://appshunter.io/developer/980088183) |

## What reviewers say

### Wilkes Shield

[App page](https://appshunter.io/ios/app/wilkes-shield/id1267845461)

This official university safety app allows users to quickly contact campus security in emergencies. It also enables sending crime tips with photos/videos, sharing location with friends, accessing campus resources, and viewing incident maps.

**Highlights:** Emergency contact with university safety, Send crime tips with photos/videos, Friend location tracking (FriendWatch), Access campus resources and handbook, View incident maps and safe locations

**Features:** macOS Compatibility

**In-app purchases:** none


### Colorimeter App

[App page](https://appshunter.io/ios/app/colorimeter-app/id1542365656)

Capture and analyze colors from your camera or photos. Get detailed information, convert between various color formats, and access extensive color lists. Includes tools for color mixing, difference calculation, and even color blindness tests.

**Highlights:** Pick color from camera, Pick color from photos, Color conversion, Color mixer, Color difference calculation, CSS and RAL color lists, Color blindness tests

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium for 1 month | $0.49 | per month |
| Premium for 1 year | $1.99 | per year |


## Frequently asked questions

### Is Wilkes Shield free?

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

### Is Colorimeter App free?

Colorimeter App is free to download, with in-app purchases available.

### Which has better reviews, Wilkes Shield or Colorimeter App?

Wilkes Shield is rated higher. Wilkes Shield averages 4.7 out of 5 from 9 ratings, while Colorimeter App averages 4.6 from 189 ratings.

### Do Wilkes Shield or Colorimeter App have ads?

Colorimeter App shows ads; Wilkes Shield does not.

### Which is updated more often, Wilkes Shield or Colorimeter App?

Wilkes Shield ships an update every 2 months, and Colorimeter App every 3 weeks. Most recently, Wilkes Shield was updated on October 24, 2026 and Colorimeter App on October 23, 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.*