# GTReasy+ vs Binomial Distribution Calc

The clearest difference is price: Binomial Distribution Calc at Free against GTReasy+'s $22.99. Binomial Distribution Calc also leads on update cadence (every 3 weeks vs every 2 months). GTReasy+'s advantage is in-app purchases (none vs 8) and iOS requirement (13.5 vs 15.0). On ads and device support there is nothing between them.

Binomial Distribution Calc is free to download; GTReasy+ costs $22.99 up front. Binomial Distribution Calc sells 8 one-off in-app purchases. GTReasy+ asks for nothing beyond the download.

GTReasy+ ships an update every 2 months, Binomial Distribution Calc every 3 weeks. The most recent releases landed on October 23, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | GTReasy+ | Binomial Distribution Calc |
| --- | --- | --- |
| Price | $22.99 | **Free** |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 29 MB | 180 MB |
| Requires iOS | **13.5** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Westermann Digital GmbH](https://appshunter.io/developer/1171669560) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### GTReasy+

[App page](https://appshunter.io/ios/app/gtreasy-plus/id1479682916)

This app is a graphical calculator designed for school use, offering intuitive controls and a comprehensive function plotter. It includes a secure exam mode, advanced statistical analysis, and the ability to save multiple profiles for different subjects.

**Highlights:** Intuitive graphical calculator, Function plotter and analysis, Exam mode with logging, Advanced statistical analysis, Multiple user profiles, Equation solver

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

**In-app purchases:** none


### Binomial Distribution Calc

[App page](https://appshunter.io/ios/app/binomial-distribution-calc/id6472449122)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +30 User Tokens | $0.29 | one-time |
| +1 Convenience Token / 6h, max. +2 | $0.59 | one-time |
| +2 Convenience Tokens / 6h, max. +4 | $0.99 | one-time |
| +150 User Tokens | $0.99 | one-time |
| +300 User Tokens | $1.49 | one-time |
| +4 Convenience Tokens / 6h, max. +8 | $1.59 | one-time |
| Lifetime Access | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is GTReasy+ free?

GTReasy+ costs $22.99, with no in-app purchases.

### Is Binomial Distribution Calc free?

Binomial Distribution Calc is free to download, with in-app purchases available.

### Do GTReasy+ or Binomial Distribution Calc have ads?

Neither GTReasy+ nor Binomial Distribution Calc shows ads.

### Which is updated more often, GTReasy+ or Binomial Distribution Calc?

GTReasy+ ships an update every 2 months, and Binomial Distribution Calc every 3 weeks. Most recently, GTReasy+ was updated on October 23, 2026 and Binomial Distribution Calc on October 8, 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.*