# Blue Stone Academy vs Commerce Key Terms Dictionary

The clearest difference is in-app purchases: Commerce Key Terms Dictionary at none against Blue Stone Academy's 10. Commerce Key Terms Dictionary also leads on iOS requirement (13.0 vs 15.5). Blue Stone Academy's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Blue Stone Academy sells 10 one-off in-app purchases. Commerce Key Terms Dictionary asks for nothing beyond the download.

## The numbers

| Metric | Blue Stone Academy | Commerce Key Terms Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | — |
| Size | 146 MB | 86 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Online Learning](https://appshunter.io/developer/1790866777) | [Raj Mehta](https://appshunter.io/developer/1714953061) |

## What reviewers say

### Blue Stone Academy

[App page](https://appshunter.io/ios/app/blue-stone-academy/id6480199187)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - AV | $34.99 | one-time |
| Package - BB | $39.99 | one-time |
| Package - BD | $39.99 | one-time |
| Package - BA | $39.99 | one-time |
| Package - AY | $39.99 | one-time |
| Package - AX | $39.99 | one-time |
| Package - BE | $44.99 | one-time |
| Package - BH | $49.99 | one-time |
| Package - BG | $49.99 | one-time |
| Package - BF | $49.99 | one-time |


### Commerce Key Terms Dictionary

[App page](https://appshunter.io/ios/app/commerce-key-terms-dictionary/id6752561192)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Blue Stone Academy free?

Blue Stone Academy is free to download, with in-app purchases available.

### Is Commerce Key Terms Dictionary free?

Commerce Key Terms Dictionary is free to download, with no in-app purchases.

### Do Blue Stone Academy or Commerce Key Terms Dictionary have ads?

Commerce Key Terms Dictionary shows ads; Blue Stone Academy does not.

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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.*