# Expert Buffer Designer vs ColorCatch

The clearest difference is ads: ColorCatch at none against Expert Buffer Designer's shown. ColorCatch also leads on monetization model (free vs ad-supported) and ratings volume (6 vs 1). Expert Buffer Designer's advantage is iOS requirement (13.0 vs 18.5). On price, rating, review sentiment 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.

On the App Store both sit at effectively the same score — 5.0 for Expert Buffer Designer against 5.0 for ColorCatch. That said, the two scores are not equally well evidenced: ColorCatch has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Expert Buffer Designer | ColorCatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/expert-buffer-designer/id6739745588/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/colorcatch-scanner/id6751469074/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Monetization | Ad-supported | **Free** |
| Size | 26 MB | 1 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bioprocess Tools LLC](https://appshunter.io/developer/1786829896) | [Brian Tenholder](https://appshunter.io/developer/1835282011) |

## What reviewers say

### Expert Buffer Designer

[App page](https://appshunter.io/ios/app/expert-buffer-designer/id6739745588)

This application helps scientists and lab professionals design and analyze buffer solutions with a pH calculator and real-time feedback. It offers comprehensive buffer selection, variability analysis, and dynamic pH adjustment for precise results.

**Highlights:** Comprehensive buffer selection with sensitivity visualization, Instant variability analysis with heat map, Detailed compound and ion insights, Dynamic pH adjustment with real-time feedback, Personalized buffer library, Multi-platform availability (iOS, iPad, Mac)

**Features:** macOS Compatibility

**In-app purchases:** none


### ColorCatch

[App page](https://appshunter.io/ios/app/colorcatch-scanner/id6751469074)

This app helps colorblind individuals identify the colors of objects around them. It also offers helpful resources and tips for those affected by colorblindness, aiming to increase autonomy.

**Highlights:** Color identification of objects, Resources for colorblindness, Tips for colorblind individuals, Increased autonomy for users

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Expert Buffer Designer free?

Expert Buffer Designer is free to download, with no in-app purchases.

### Is ColorCatch free?

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

### Which has better reviews, Expert Buffer Designer or ColorCatch?

Expert Buffer Designer and ColorCatch are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.

### Do Expert Buffer Designer or ColorCatch have ads?

Expert Buffer Designer shows ads; ColorCatch does not.

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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.*