# Square of a Binomial PRO vs CAOCAP

The clearest difference is price: CAOCAP at Free against Square of a Binomial PRO's $1.99. CAOCAP also leads on update cadence (every 10 days vs monthly). Square of a Binomial PRO's advantage is rating (5.0 vs 3.5) and in-app purchases (none vs 2). On ratings volume, ads and device support there is nothing between them.

CAOCAP is free to download; Square of a Binomial PRO costs $1.99 up front. CAOCAP sells 2 in-app purchases, starting at $9.99 per month. Square of a Binomial PRO asks for nothing beyond the download.

Square of a Binomial PRO holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 5 and 13 respectively. Written reviews point the same way: 100% of Square of a Binomial PRO's written reviews are positive against 71% of CAOCAP's.

Square of a Binomial PRO ships an update monthly, CAOCAP every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Square of a Binomial PRO | CAOCAP |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/square-of-a-binomial-pro/id1336973855/reviews)** | [3.5 (13 ratings)](https://appshunter.io/ios/app/caocap-learn-to-code-with-ai/id1447742145/reviews) |
| Number of ratings | 5 | **13** |
| Positive reviews | **100.0% of reviews** | 70.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 179 MB | 106 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [Azzam Alrashed](https://appshunter.io/developer/1372953743) |

## What reviewers say

### Square of a Binomial PRO

[App page](https://appshunter.io/ios/app/square-of-a-binomial-pro/id1336973855)

Quickly solve binomials by entering two variables. Supports fractions, decimals, constants, and variables. All calculations are saved in history and can be shared.

**Highlights:** Binomial theorem calculation, Input of fractions and decimals, Support for constants and variables, Calculation history, Shareable solutions, Error highlighting

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

**In-app purchases:** none


### CAOCAP

[App page](https://appshunter.io/ios/app/caocap-learn-to-code-with-ai/id1447742145)

Visually construct simple HTML5 web pages and applications using a mind map interface. Easily organize HTML elements and apply styling with utility classes for responsive and professional designs.

**Highlights:** Mindmap-based HTML5 page creation, Visual organization of HTML element structure, Responsive web page design, Styling with TailwindCSS utility classes, Build landing pages to full web apps, Create interactive experiences and games

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CAOCAP Pro Monthly | $9.99 | per month |
| CAOCAP Pro Yearly | $79.99 | per year |


## Frequently asked questions

### Is Square of a Binomial PRO free?

Square of a Binomial PRO costs $1.99, with no in-app purchases.

### Is CAOCAP free?

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

### Which has better reviews, Square of a Binomial PRO or CAOCAP?

Square of a Binomial PRO is rated higher. Square of a Binomial PRO averages 5.0 out of 5 from 5 ratings, while CAOCAP averages 3.5 from 13 ratings.

### Do Square of a Binomial PRO or CAOCAP have ads?

Neither Square of a Binomial PRO nor CAOCAP shows ads.

### Which is updated more often, Square of a Binomial PRO or CAOCAP?

Square of a Binomial PRO ships an update monthly, and CAOCAP every 10 days. Most recently, Square of a Binomial PRO was updated on October 24, 2026 and CAOCAP 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.*