# 単語木 vs ぼくらの瞬間英作文

The clearest difference is ads: ぼくらの瞬間英作文 at none against 単語木's shown. ぼくらの瞬間英作文 also leads on update cadence (every 5 days vs every 6 weeks). 単語木's advantage is ratings volume (6 vs 2). On price, rating, review sentiment and in-app purchases there is nothing between them.

Both are free to download. 単語木 sells 6 in-app purchases, starting at $13.99 per month and ぼくらの瞬間英作文 sells 11 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for 単語木 against 5.0 for ぼくらの瞬間英作文. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews are what separate them: 68% of 単語木's written reviews are positive against 74% of ぼくらの瞬間英作文's.

単語木 ships an update every 6 weeks, ぼくらの瞬間英作文 every 5 days. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 単語木 | ぼくらの瞬間英作文 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/toeic/id1299602902/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/id1503664326/reviews) |
| Number of ratings | **6** | 2 |
| Positive reviews | 68.4% of reviews | **73.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 45 MB | 75 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Li Wang](https://appshunter.io/developer/788390771) | [Tomonori Takeuchi](https://appshunter.io/developer/1503664055) |

## What reviewers say

### 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 |


### ぼくらの瞬間英作文

[App page](https://appshunter.io/ios/app/id1503664326)

Improve your spoken English with daily sentence-building exercises and AI-powered feedback. Learn grammar and practice constructing natural-sounding English phrases in just five minutes a day.

**Highlights:** 2000+ sentence-building exercises, AI English feedback and suggestions, Step-by-step learning method, Comprehensive grammar for conversation, Daily updated practice sentences, Focus on speaking fluency

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI添削プラス_プレミアムユーザー専用 | $2.99 | per month |
| １ヶ月プラン | $5.99 | per month |
| AI添削プラス_年間_プレミアムユーザー専用 | $19.99 | per year |
| １年プラン | $49.99 | per year |
| おとなの英作文（追加コンテンツ） | $11.99 | one-time |
| ぼくらの瞬間英作文 プレミアムプラン | $19.99 | one-time |
| ぼくらの瞬間英作文 プレミアムプラン | $20.99 | one-time |
| ぼくらの瞬間英作文「プレミアム + 追加コンテンツ」 | $29.99 | one-time |
| プレミアムプラス_買い切り_プレミアムユーザー用 | $29.99 | one-time |
| ぼくらの瞬間英作文 プレミアムプラン | $31.99 | one-time |
| プレミアムプラス_買い切りプラン | $79.99 | one-time |


## Frequently asked questions

### Is 単語木 free?

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

### Is ぼくらの瞬間英作文 free?

ぼくらの瞬間英作文 is free to download, with in-app purchases available.

### Which has better reviews, 単語木 or ぼくらの瞬間英作文?

単語木 and ぼくらの瞬間英作文 are both rated 5.0 out of 5 on the App Store, from 6 and 2 ratings respectively.

### Do 単語木 or ぼくらの瞬間英作文 have ads?

単語木 shows ads; ぼくらの瞬間英作文 does not.

### Which is updated more often, 単語木 or ぼくらの瞬間英作文?

単語木 ships an update every 6 weeks, and ぼくらの瞬間英作文 every 5 days. Most recently, 単語木 was updated on October 16, 2026 and ぼくらの瞬間英作文 on October 15, 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.*