# Flashcards vs 単語木

The clearest difference is in-app purchases: Flashcards at none against 単語木's 6. Flashcards also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 単語木 sells 6 in-app purchases, starting at $13.99 per month. Flashcards asks for nothing beyond the download.

Flashcards ships an update every 2 months, 単語木 every 6 weeks. The most recent releases landed on September 9, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | Flashcards | 単語木 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/toeic/id1299602902/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 68.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 45 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [俊之 酒井](https://appshunter.io/developer/455864133) | [Li Wang](https://appshunter.io/developer/788390771) |

## What reviewers say

### Flashcards

[App page](https://appshunter.io/ios/app/flashcards-mobatan2/id455864130)

**In-app purchases:** none


### 単語木

[App page](https://appshunter.io/ios/app/toeic/id1299602902)

This app helps you learn English vocabulary for various exams and daily life. It offers detailed word information, pronunciation, and practice tests. Track your progress with visual charts and review incorrect words for better retention.

**Highlights:** Extensive vocabulary for exams and daily use, Detailed word information (translation, pronunciation, examples), Progress tracking with charts, Practice tests and challenges, Review of incorrect words, Customizable notes and shared user notes, In-app dictionary with pronunciation

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月会員 | $13.99 | per month |
| 3ヶ月会員 | $22.99 | per 3 months |
| 1年会員 | $26.49 | per year |
| ゴールド100個 | $4.99 | one-time |
| ゴールド300個 | $9.99 | one-time |
| ゴールド3000個 | $25.99 | one-time |


## Frequently asked questions

### Is Flashcards free?

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

### Is 単語木 free?

単語木 is free to download, with in-app purchases available.

### Do Flashcards or 単語木 have ads?

単語木 shows ads; Flashcards does not.

### Which is updated more often, Flashcards or 単語木?

Flashcards ships an update every 2 months, and 単語木 every 6 weeks. Most recently, Flashcards was updated on September 9, 2026 and 単語木 on August 31, 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.*