# Square of a Binomial PRO vs Exponent

The clearest difference is price: Exponent at Free against Square of a Binomial PRO's $1.99. Square of a Binomial PRO's advantage is ads (none vs shown) and update cadence (monthly vs every 10 months). On in-app purchases and iOS requirement there is nothing between them.

Exponent is free to download; Square of a Binomial PRO costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

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

## The numbers

| Metric | Square of a Binomial PRO | Exponent |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/square-of-a-binomial-pro/id1336973855/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 10 months |
| Monetization | Free | — |
| Size | 179 MB | 4 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [Katsuhiko Yao](https://appshunter.io/developer/1543188534) |

## 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


### Exponent

[App page](https://appshunter.io/ios/app/exponent/id6553981892)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Square of a Binomial PRO free?

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

### Is Exponent free?

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

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

Exponent shows ads; Square of a Binomial PRO does not.

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

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