# Binomial Coefficient PRO vs Academic Writing

The clearest difference is price: Academic Writing at Free against Binomial Coefficient PRO's $1.99. Academic Writing also leads on update cadence (every 10 days vs monthly) and ratings volume (3 vs 1). Binomial Coefficient PRO's advantage is in-app purchases (none vs 3). On rating, ads, device support and iOS requirement there is nothing between them.

Academic Writing is free to download; Binomial Coefficient PRO costs $1.99 up front. Academic Writing sells 3 in-app purchases, starting at $4.99 per 7 days. Binomial Coefficient PRO asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Binomial Coefficient PRO against 5.0 for Academic Writing. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Binomial Coefficient PRO ships an update monthly, Academic Writing every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Binomial Coefficient PRO | Academic Writing |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/binomial-coefficient-pro/id6472449100/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/academic-writing-research-ai/id6755422034/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 179 MB | 60 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [Umer Ahmed](https://appshunter.io/developer/1827456573) |

## What reviewers say

### Binomial Coefficient PRO

[App page](https://appshunter.io/ios/app/binomial-coefficient-pro/id6472449100)

Calculate binomial coefficients and factorials with detailed, step-by-step solutions. Supports natural numbers and stores calculations in history for easy access and sharing. Ideal for students and anyone needing precise mathematical computation.

**Highlights:** Binomial coefficient calculation, N factorial calculation, Step-by-step solution display, Calculation history, Solution sharing, Natural number support

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

**In-app purchases:** none


### Academic Writing

[App page](https://appshunter.io/ios/app/academic-writing-research-ai/id6755422034)

Enhance academic writing with AI-powered drafting, rewriting, and citation generation. Organize references and format documents professionally for essays, research papers, and theses. Supports multiple citation styles and exports to PDF or Word.

**Highlights:** AI writing assistance, Citation generation, Multiple citation styles, Reference library, Document formatting, PDF/DOCX export, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $49.99 | per year |
| Lifetime Premium | $4.99 | one-time |


## Frequently asked questions

### Is Binomial Coefficient PRO free?

Binomial Coefficient PRO costs $1.99, with no in-app purchases.

### Is Academic Writing free?

Academic Writing is free to download, with in-app purchases available.

### Which has better reviews, Binomial Coefficient PRO or Academic Writing?

Binomial Coefficient PRO and Academic Writing are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Binomial Coefficient PRO or Academic Writing have ads?

Neither Binomial Coefficient PRO nor Academic Writing shows ads.

### Which is updated more often, Binomial Coefficient PRO or Academic Writing?

Binomial Coefficient PRO ships an update monthly, and Academic Writing every 10 days. Most recently, Binomial Coefficient PRO was updated on October 24, 2026 and Academic Writing on October 24, 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.*