# Irregular Verb Drill vs Earth Quiz!

The clearest difference is update cadence: Earth Quiz! at weekly against Irregular Verb Drill's every 34 months. Irregular Verb Drill's advantage is iOS requirement (15.6 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Irregular Verb Drill ships an update every 34 months, Earth Quiz! weekly. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Irregular Verb Drill | Earth Quiz! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (8 ratings)](https://appshunter.io/ios/app/irregular-verb-drill/id889667727/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 78.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 34 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 5 MB | 53 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kazunari Hiyoshi](https://appshunter.io/developer/517438375) | [Paulo Rocha](https://appshunter.io/developer/1461239505) |

## What reviewers say

### Irregular Verb Drill

[App page](https://appshunter.io/ios/app/irregular-verb-drill/id889667727)

Practice English irregular verbs with this interactive test app. Input correct answers by touching key buttons. Utilize brush-up mode to focus on questions you frequently get wrong.

**Highlights:** Irregular verb testing, Interactive input, Brush-up mode for weaknesses, Focus on incorrect answers

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

**In-app purchases:** none


### Earth Quiz!

[App page](https://appshunter.io/ios/app/earth-quiz/id6755908077)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Irregular Verb Drill free?

Irregular Verb Drill is free to download, with no in-app purchases.

### Is Earth Quiz! free?

Earth Quiz! is free to download, with no in-app purchases.

### Do Irregular Verb Drill or Earth Quiz! have ads?

Both Irregular Verb Drill and Earth Quiz! show ads.

### Which is updated more often, Irregular Verb Drill or Earth Quiz!?

Irregular Verb Drill ships an update every 34 months, and Earth Quiz! weekly. Most recently, Irregular Verb Drill was updated on October 24, 2026 and Earth Quiz! on October 13, 2026.

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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.*