# Binomial Distribution Calc vs Salsa Steps

The clearest difference is in-app purchases: Salsa Steps at none against Binomial Distribution Calc's 8. Binomial Distribution Calc's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Binomial Distribution Calc sells 8 one-off in-app purchases. Salsa Steps asks for nothing beyond the download.

## The numbers

| Metric | Binomial Distribution Calc | Salsa Steps |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 180 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [Abubucker Siddeek Mohamed Sharik](https://appshunter.io/developer/1816768480) |

## 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 |


### Salsa Steps

[App page](https://appshunter.io/ios/app/salsa-steps-rhythm-and-wiki/id6819831893)

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

**In-app purchases:** none


## Frequently asked questions

### Is Binomial Distribution Calc free?

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

### Is Salsa Steps free?

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

### Do Binomial Distribution Calc or Salsa Steps have ads?

Neither Binomial Distribution Calc nor Salsa Steps shows ads.

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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.*