# Wordrop 色で覚える英単語帳 vs Lockeigo

The clearest difference is in-app purchases: Lockeigo at none against Wordrop 色で覚える英単語帳's 8. Lockeigo also leads on update cadence (every 2 days vs every 5 days). Wordrop 色で覚える英単語帳's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Wordrop 色で覚える英単語帳 sells 8 in-app purchases, starting at $1.99 per month. Lockeigo asks for nothing beyond the download.

Wordrop 色で覚える英単語帳 ships an update every 5 days, Lockeigo every 2 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Wordrop 色で覚える英単語帳 | Lockeigo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 65 MB | 22 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Kyohei Hakka](https://appshunter.io/developer/1279110012) | [yohei ueda](https://appshunter.io/developer/1881263178) |

## What reviewers say

### Wordrop 色で覚える英単語帳

[App page](https://appshunter.io/ios/app/wordrop/id6782567116)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wordrop Plus 月額 | $1.99 | per month |
| Wordrop Pro 月額 | $5.99 | per month |
| Wordrop Plus 年額 | $14.99 | per year |
| Wordrop Pro 年額 | $49.99 | per year |
| 全プリセット解放 | $1.99 | one-time |
| AI 生成 10 回チケット | $2.99 | one-time |
| AI 生成 30 回チケット | $6.99 | one-time |
| AI 生成 100 回チケット | $22.99 | one-time |


### Lockeigo

[App page](https://appshunter.io/ios/app/lockeigo/id6792405907)

Enhance your English vocabulary by learning new expressions directly from your iPhone's lock screen. Create custom flashcards, organize them into folders, and receive personalized review reminders. Unlock advanced features and customization options with a subscription.

**Highlights:** Create custom English flashcards, Organize vocabulary into folders, Display cards in Live Activities and widgets, Personalized review reminders, Customizable themes and fonts, Search words, meanings, and examples

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

**In-app purchases:** none


## Frequently asked questions

### Is Wordrop 色で覚える英単語帳 free?

Wordrop 色で覚える英単語帳 is free to download, with in-app purchases available.

### Is Lockeigo free?

Lockeigo is free to download, with no in-app purchases.

### Do Wordrop 色で覚える英単語帳 or Lockeigo have ads?

Lockeigo shows ads; Wordrop 色で覚える英単語帳 does not.

### Which is updated more often, Wordrop 色で覚える英単語帳 or Lockeigo?

Wordrop 色で覚える英単語帳 ships an update every 5 days, and Lockeigo every 2 days. Most recently, Wordrop 色で覚える英単語帳 was updated on October 31, 2026 and Lockeigo on November 10, 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.*