# TOEFL®テスト英単語3800（4訂版） vs TOEFL®でた単

The clearest difference is review sentiment: TOEFL®でた単 at 100% against TOEFL®テスト英単語3800（4訂版）'s 61%. TOEFL®でた単 also leads on update cadence (every 2 days vs every 6 months) and price ($9.99 vs $14.99). TOEFL®テスト英単語3800（4訂版）'s advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 15.4). On ads and device support there is nothing between them.

TOEFL®テスト英単語3800（4訂版） costs $14.99 and TOEFL®でた単 $9.99 up front. TOEFL®でた単 sells 2 in-app purchases, starting at $1.99 per month. TOEFL®テスト英単語3800（4訂版） asks for nothing beyond the download.

TOEFL®テスト英単語3800（4訂版） ships an update every 6 months, TOEFL®でた単 every 2 days. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | TOEFL®テスト英単語3800（4訂版） | TOEFL®でた単 |
| --- | --- | --- |
| Price | $14.99 | **$9.99** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/toefl38004/id1112873127/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 61.1% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 47 MB | 206 MB |
| Requires iOS | **11.0** | 15.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [物書堂](https://appshunter.io/developer/284350529) | [Namiko Takahashi](https://appshunter.io/developer/1349212420) |

## What reviewers say

### TOEFL®テスト英単語3800（4訂版）

[App page](https://appshunter.io/ios/app/toefl38004/id1112873127)

Master 3800 TOEFL vocabulary words with this app. It offers three learning steps: memorization, review, and multiple-choice testing. Track your progress with visual charts and utilize audio for listening practice.

**Highlights:** 3800 TOEFL vocabulary words, Three-step learning process, Progress tracking with charts, Audio playback for listening, Offline functionality, Apple Watch integration

**Features:** Apple Watch app

**In-app purchases:** none


### TOEFL®でた単

[App page](https://appshunter.io/ios/app/toefl/id6695751295)

This app provides a comprehensive vocabulary list specifically curated for TOEFL preparation. It includes over 12,000 words, with a focus on frequently tested terms and specialized vocabulary relevant to science and medicine. Users can request additional word inclusions.

**Highlights:** Curated TOEFL vocabulary lists, Over 12,000 words included, Specialized science and medical terms, User-requested word additions, Focus on high-frequency words

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| でた単プレミアム 1ヶ月 | $1.99 | per month |
| でた単プレミアム 1年間 | $11.99 | per year |


## Frequently asked questions

### Is TOEFL®テスト英単語3800（4訂版） free?

TOEFL®テスト英単語3800（4訂版） costs $14.99, with no in-app purchases.

### Is TOEFL®でた単 free?

TOEFL®でた単 costs $9.99, and also offers in-app purchases.

### Do TOEFL®テスト英単語3800（4訂版） or TOEFL®でた単 have ads?

Neither TOEFL®テスト英単語3800（4訂版） nor TOEFL®でた単 shows ads.

### Which is updated more often, TOEFL®テスト英単語3800（4訂版） or TOEFL®でた単?

TOEFL®テスト英単語3800（4訂版） ships an update every 6 months, and TOEFL®でた単 every 2 days. Most recently, TOEFL®テスト英単語3800（4訂版） was updated on November 2, 2026 and TOEFL®でた単 on November 4, 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.*