# Colorimeter App vs RideDoc

The clearest difference is in-app purchases: RideDoc at none against Colorimeter App's 2. RideDoc also leads on ads (none vs shown) and rating (5.0 vs 4.7). Colorimeter App's advantage is ratings volume (137 vs 1). On price, update cadence, 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. RideDoc asks for nothing beyond the download.

RideDoc holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Colorimeter App has 137 ratings behind it against 1, so its average is the more settled of the two.

Colorimeter App ships an update every 3 weeks, RideDoc every 2 months. The most recent releases landed on September 20, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Colorimeter App | RideDoc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (137 ratings)](https://appshunter.io/ios/app/colorimeter-app/id1542365656/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ridedoc/id1662300825/reviews)** |
| Number of ratings | **137** | 1 |
| Positive reviews | 64.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 37 MB | 63 MB |
| Requires iOS | **14.1** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Serhii Smyk](https://appshunter.io/developer/980088183) | [RideDoc LLC](https://appshunter.io/developer/1651902913) |

## 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 |


### RideDoc

[App page](https://appshunter.io/ios/app/ridedoc/id1662300825)

This app connects motorcycle owners with mobile mechanics for convenient repairs and servicing at their chosen location. It eliminates the need to transport your bike to a shop, offering fair and transparent pricing for a seamless experience.

**Highlights:** Connects with mobile mechanics, On-demand bike repairs, Service at your location, Fair and transparent pricing, Seamless online booking

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Colorimeter App free?

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

### Is RideDoc free?

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

### Which has better reviews, Colorimeter App or RideDoc?

RideDoc is rated higher. Colorimeter App averages 4.7 out of 5 from 137 ratings, while RideDoc averages 5.0 from 1 ratings.

### Do Colorimeter App or RideDoc have ads?

Colorimeter App shows ads; RideDoc does not.

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

Colorimeter App ships an update every 3 weeks, and RideDoc every 2 months. Most recently, Colorimeter App was updated on September 20, 2026 and RideDoc on June 11, 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.*