# AI先生　英検５級 vs Speed Math Drill

The clearest difference is in-app purchases: AI先生　英検５級 at none against Speed Math Drill's 1. Speed Math Drill's advantage is iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Speed Math Drill sells 1 one-off in-app purchase. AI先生　英検５級 asks for nothing beyond the download.

## The numbers

| Metric | AI先生　英検５級 | Speed Math Drill |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 10 days |
| Size | 4 MB | 38 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [reiko hori](https://appshunter.io/developer/1777370692) | [MASAKI CHIBA](https://appshunter.io/developer/1890488277) |

## What reviewers say

### AI先生　英検５級

[App page](https://appshunter.io/ios/app/ai/id6738555756)

**Features:** macOS Compatibility

**In-app purchases:** none


### Speed Math Drill

[App page](https://appshunter.io/ios/app/speed-math-drill-mental-math/id6761619388)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $1.99 | one-time |


## Frequently asked questions

### Is AI先生　英検５級 free?

AI先生　英検５級 is free to download, with no in-app purchases.

### Is Speed Math Drill free?

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

### Do AI先生　英検５級 or Speed Math Drill have ads?

Both AI先生　英検５級 and Speed Math Drill show ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*