# Colorimeter App vs PimaSpec

The clearest difference is in-app purchases: PimaSpec at none against Colorimeter App's 2. PimaSpec also leads on ads (none vs shown) and iOS requirement (12.0 vs 14.1). On price, update cadence and device support there is nothing between them.

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

Colorimeter App ships an update every 3 weeks, PimaSpec every 2 weeks. The most recent releases landed on October 12, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Colorimeter App | PimaSpec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (137 ratings)](https://appshunter.io/ios/app/colorimeter-app/id1542365656/reviews)** | — |
| Number of ratings | **137** | — |
| Positive reviews | 64.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 28 MB |
| Requires iOS | 14.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Serhii Smyk](https://appshunter.io/developer/980088183) | [PimaSens Inc.](https://appshunter.io/developer/1679893634) |

## What reviewers say

### 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 |


### PimaSpec

[App page](https://appshunter.io/ios/app/pimaspec/id6446971144)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Colorimeter App free?

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

### Is PimaSpec free?

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

### Do Colorimeter App or PimaSpec have ads?

Colorimeter App shows ads; PimaSpec does not.

### Which is updated more often, Colorimeter App or PimaSpec?

Colorimeter App ships an update every 3 weeks, and PimaSpec every 2 weeks. Most recently, Colorimeter App was updated on October 12, 2026 and PimaSpec on September 27, 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.*