# Quick Linear Regression vs MCAT Biochem

The clearest difference is price: MCAT Biochem at Free against Quick Linear Regression's $0.99. MCAT Biochem also leads on iOS requirement (10.0 vs 12.4). On update cadence, ads, in-app purchases and device support there is nothing between them.

MCAT Biochem is free to download; Quick Linear Regression costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Quick Linear Regression ships an update every 4 months, MCAT Biochem every 3 months. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Quick Linear Regression | MCAT Biochem |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/quick-linear-regression/id488639289/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Paid | — |
| Size | 3 MB | 7 MB |
| Requires iOS | 12.4 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MSYapps](https://appshunter.io/developer/458482419) | [Ruveneco Incorporated](https://appshunter.io/developer/843185259) |

## What reviewers say

### Quick Linear Regression

[App page](https://appshunter.io/ios/app/quick-linear-regression/id488639289)

This app helps estimate the relationship between two variables using linear regression. It visualizes data, calculates regression coefficients, and provides R-squared values for goodness of fit. Reports can be generated and shared.

**Highlights:** Linear regression analysis, Data set management, R-squared calculation, Equation form switching, Variable estimation, PDF report generation

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

**In-app purchases:** none


### MCAT Biochem

[App page](https://appshunter.io/ios/app/mcat-biochem/id1077668565)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quick Linear Regression free?

Quick Linear Regression costs $0.99, with no in-app purchases.

### Is MCAT Biochem free?

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

### Do Quick Linear Regression or MCAT Biochem have ads?

Neither Quick Linear Regression nor MCAT Biochem shows ads.

### Which is updated more often, Quick Linear Regression or MCAT Biochem?

Quick Linear Regression ships an update every 4 months, and MCAT Biochem every 3 months. Most recently, Quick Linear Regression was updated on October 6, 2026 and MCAT Biochem on September 28, 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.*