# RunStudy vs Binomial Toolkit

The clearest difference is iOS requirement: RunStudy at 14.0 against Binomial Toolkit's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. RunStudy sells 6 in-app purchases, starting at $1.99 per 7 days and Binomial Toolkit sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | RunStudy | Binomial Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | — |
| Size | 70 MB | 11 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [BY STEP ENGINEERING COMPANY LIMITED](https://appshunter.io/developer/1699729541) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### RunStudy

[App page](https://appshunter.io/ios/app/runstudy-homework-teachers/id6454792243)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Chat Pro | $1.99 | per 7 days |
| Unlimited Chat Pro | $2.99 | per 7 days |
| Unlimited Chat Pro | $3.99 | per 7 days |
| Unlimited Chat Pro | $12.99 | per year |
| Unlimited Chat Pro | $24.99 | per year |
| Unlimited Chat Pro | $35.99 | per year |


### Binomial Toolkit

[App page](https://appshunter.io/ios/app/binomial-toolkit-math-solver/id6760530544)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features + Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is RunStudy free?

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

### Is Binomial Toolkit free?

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

### Do RunStudy or Binomial Toolkit have ads?

Both RunStudy and Binomial Toolkit show 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.*