# Biological Buffer Calculator vs Lab Hack Tools

The clearest difference is review sentiment: Biological Buffer Calculator at 80% against Lab Hack Tools's 0%. Biological Buffer Calculator also leads on price (Free vs $1.99) and iOS requirement (8.0 vs 11.0). Lab Hack Tools's advantage is update cadence (every 23 months vs every 77 months). On ads, in-app purchases and device support there is nothing between them.

Biological Buffer Calculator is free to download; Lab Hack Tools costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Biological Buffer Calculator ships an update every 77 months, Lab Hack Tools every 23 months. Both last shipped on October 3, 2026.

## The numbers

| Metric | Biological Buffer Calculator | Lab Hack Tools |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[2.6 (8 ratings)](https://appshunter.io/ios/app/biological-buffer-calculator/id408368126/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 77 months | **Every 23 months** |
| Monetization | **Free** | Paid |
| Size | 5 MB | 54 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wiley](https://appshunter.io/developer/334132751) | [Gorasiya Vishal Nanjibhai](https://appshunter.io/developer/1287086933) |

## What reviewers say

### Biological Buffer Calculator

[App page](https://appshunter.io/ios/app/biological-buffer-calculator/id408368126)

This utility app assists chemists and biochemists in preparing precise buffer solutions. Users input desired volume, pH, and concentration, along with stock solution details, to receive exact mixing instructions.

**Highlights:** Buffer system selection, Volume, pH, and concentration input, Stock solution concentration input, Precise mixing volume calculation, Pocket companion for labs

**Features:** Vision Pro support

**In-app purchases:** none


### Lab Hack Tools

[App page](https://appshunter.io/ios/app/lab-hack-tools/id1599512433)

This application provides essential tools for laboratory calculations and reference data. It covers molecular biology, chemistry, and physics with features like dilution calculators, buffer libraries, and experiment monitoring tools. Access over 50 tables and charts for scientific topics.

**Highlights:** Dilution calculator, Buffer library with protocols, Mastermix and buffer solution creator, Experiment timers and stopwatches, Scientific tables, charts, and illustrations, Practical tips and tricks

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

**In-app purchases:** none


## Frequently asked questions

### Is Biological Buffer Calculator free?

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

### Is Lab Hack Tools free?

Lab Hack Tools costs $1.99, with no in-app purchases.

### Do Biological Buffer Calculator or Lab Hack Tools have ads?

Neither Biological Buffer Calculator nor Lab Hack Tools shows ads.

### Which is updated more often, Biological Buffer Calculator or Lab Hack Tools?

Biological Buffer Calculator ships an update every 77 months, and Lab Hack Tools every 23 months. Most recently, Biological Buffer Calculator was updated on October 3, 2026 and Lab Hack Tools on October 3, 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.*