# Binomial Distribution Calc vs Statistics Solver

The clearest difference is update cadence: Binomial Distribution Calc at every 3 weeks against Statistics Solver's every 22 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Binomial Distribution Calc sells 8 one-off in-app purchases and Statistics Solver sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Binomial Distribution Calc ships an update every 3 weeks, Statistics Solver every 22 months. The most recent releases landed on August 15, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | Binomial Distribution Calc | Statistics Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (70 ratings)](https://appshunter.io/ios/app/statistics-solver-stat-ai/id6736710910/reviews)** |
| Number of ratings | — | **70** |
| Positive reviews | — | 77.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 22 months |
| Monetization | — | Free with in-app purchases |
| Size | 180 MB | 48 MB |
| Requires iOS | 15.0 | **14.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [East Frisia LLC](https://appshunter.io/developer/547826578) |

## What reviewers say

### 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 |


### Statistics Solver

[App page](https://appshunter.io/ios/app/statistics-solver-stat-ai/id6736710910)

This AI-powered tool provides instant, step-by-step solutions to complex statistical problems. It supports photo recognition for input and offers detailed explanations to enhance understanding for students and professionals alike.

**Highlights:** Instant AI-powered problem solving, Photo recognition for input, Step-by-step solution explanations, Comprehensive statistical topic coverage, Educational tool for students, Time-saver for professionals

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Weekly | $4.99 | per 7 days |
| Premium - Monthly | $12.99 | per month |
| Premium - Yearly Discount | $14.99 | per year |
| Premium - Yearly | $29.99 | per year |
| Premium - Lifetime | $149.99 | one-time |


## Frequently asked questions

### Is Binomial Distribution Calc free?

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

### Is Statistics Solver free?

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

### Do Binomial Distribution Calc or Statistics Solver have ads?

Neither Binomial Distribution Calc nor Statistics Solver shows ads.

### Which is updated more often, Binomial Distribution Calc or Statistics Solver?

Binomial Distribution Calc ships an update every 3 weeks, and Statistics Solver every 22 months. Most recently, Binomial Distribution Calc was updated on August 15, 2026 and Statistics Solver on August 26, 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.*