# Large Math Drill vs Interactive Chinese Stories

The clearest difference is in-app purchases: Interactive Chinese Stories at none against Large Math Drill's 1. Interactive Chinese Stories also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Large Math Drill sells 1 one-off in-app purchase. Interactive Chinese Stories asks for nothing beyond the download.

## The numbers

| Metric | Large Math Drill | Interactive Chinese Stories |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Size | 18 MB | 93 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Yuto Inagaki](https://appshunter.io/developer/1733484400) | [LiTao Chen](https://appshunter.io/developer/6792638657) |

## What reviewers say

### Large Math Drill

[App page](https://appshunter.io/ios/app/large-math-drill-mental-math/id6748839939)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム会員 | $2.99 | one-time |


### Interactive Chinese Stories

[App page](https://appshunter.io/ios/app/interactive-chinese-stories/id6792638655)

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

**In-app purchases:** none


## Frequently asked questions

### Is Large Math Drill free?

Large Math Drill is free to download, with in-app purchases available.

### Is Interactive Chinese Stories free?

Interactive Chinese Stories is free to download, with no in-app purchases.

### Do Large Math Drill or Interactive Chinese Stories have ads?

Large Math Drill shows ads; Interactive Chinese Stories 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.*