# Expert Buffer Designer vs Buffer

The clearest difference is ads: Buffer at none against Expert Buffer Designer's shown. Expert Buffer Designer's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price 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.

## The numbers

| Metric | Expert Buffer Designer | Buffer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/expert-buffer-designer/id6739745588/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Monetization | Ad-supported | — |
| Size | 26 MB | 1 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bioprocess Tools LLC](https://appshunter.io/developer/1786829896) | [世军 邹](https://appshunter.io/developer/1882752056) |

## 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


### Buffer

[App page](https://appshunter.io/ios/app/buffer-app-cooldown/id6763512475)

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

**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 Buffer free?

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

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

Expert Buffer Designer shows ads; Buffer 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.*