# 英単語  by 物書堂 vs モチスピ

The clearest difference is rating: モチスピ at 4.8 against 英単語  by 物書堂's 3.8. モチスピ also leads on update cadence (every 6 days vs every 2 months) and ratings volume (21 vs 5). 英単語  by 物書堂's advantage is ads (none vs shown). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. 英単語  by 物書堂 sells 30 one-off in-app purchases and モチスピ sells 11 in-app purchases, starting at $22.99 per month. Whichever you choose, the download price is not the number that matters.

モチスピ holds the better App Store score, 4.8 against 3.8. Both are backed by a comparable volume of ratings — 5 and 21 respectively. Written reviews split almost evenly too, at 56% and 56% positive.

英単語  by 物書堂 ships an update every 2 months, モチスピ every 6 days. Both last shipped on September 22, 2026.

## The numbers

| Metric | 英単語  by 物書堂 | モチスピ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (5 ratings)](https://appshunter.io/ios/app/by/id1398954789/reviews) | **[4.8 (21 ratings)](https://appshunter.io/ios/app/ai/id6761979905/reviews)** |
| Number of ratings | 5 | **21** |
| Positive reviews | 56.0% of reviews | **56.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 70 MB | 369 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [物書堂](https://appshunter.io/developer/284350529) | [Astran Inc.](https://appshunter.io/developer/1689875203) |

## What reviewers say

### 英単語  by 物書堂

[App page](https://appshunter.io/ios/app/by/id1398954789)

This app offers a comprehensive vocabulary learning experience with a wide range of popular English word lists. It includes interactive exercises, listening practice, and progress tracking. Users can purchase additional content to expand their learning.

**Highlights:** Interactive vocabulary and definition learning, Memory check with hidden words/definitions, Multiple choice and fill-in-the-blank exercises, Listening practice with adjustable playback, Progress tracking with markers and word lists, Studyplus integration for learning analytics

**Features:** Family Sharing, Apple Watch app

**In-app purchases (30)**

| Purchase | Price | Billing |
| --- | --- | --- |
| チャンクで英単語 Advanced【無料お試し版】 | Free | one-time |
| 英単語ターゲット1900（5訂版） | Free | one-time |
| 金のフレーズ 2 | Free | one-time |
| TOEFL®テスト英単語3800（4訂版） | Free | one-time |
| チャンクで英単語 Basic（第2版）【お試し版】 | Free | one-time |
| チャンクで英単語 Advanced（第2版）【お試し版】 | Free | one-time |
| チャンクで英単語 Standard（第2版）【お試し版】 | Free | one-time |
| 英熟語ターゲット1000（4訂版） | Free | one-time |
| 新TOEIC®テスト英単語・熟語マスタリー2000 | Free | one-time |
| 金のフレーズ 1 | Free | one-time |
| 金のフレーズ 2 | $4.99 | one-time |
| チャンクで英単語 Basic（第2版） | $4.99 | one-time |
| チャンクで英単語 Standard（第2版） | $4.99 | one-time |
| 中学英単語ターゲット1800（4訂版） | $4.99 | one-time |
| 英検® でる順パス単 準2級（5訂版） | $6.99 | one-time |
| 英検® でる順パス単 1級（4訂版） | $6.99 | one-time |
| 英検® でる順パス単 準1級（4訂版） | $6.99 | one-time |
| 英単語ターゲット1900（6訂版） | $6.99 | one-time |
| 英熟語ターゲット1000（5訂版） | $6.99 | one-time |
| 新TOEIC®テスト 英単語・熟語 マスタリー2000 | $6.99 | one-time |
| 英単語ターゲット1200（改訂版） | $6.99 | one-time |
| チャンクで英単語 Advanced（第2版） | $6.99 | one-time |
| 英検® でる順パス単 2級（5訂版） | $7.99 | one-time |
| 英検® でる順パス単 2級（4訂版） | $7.99 | one-time |
| 英単語ターゲット1400（5訂版） | $7.99 | one-time |
| 英検® でる順パス単 準1級（5訂版） | $9.99 | one-time |
| 英検® でる順パス単 1級（5訂版） | $9.99 | one-time |
| 実践IELTS英単語3500（改訂版） | $13.99 | one-time |
| TOEFL®テスト英単語3800（4訂版） | $14.99 | one-time |
| 実践IELTS英単語3500（初版） | $15.99 | one-time |


### モチスピ

[App page](https://appshunter.io/ios/app/ai/id6761979905)

This app offers an engaging way to improve English speaking skills through unlimited AI conversations. It analyzes your speech, provides personalized feedback, and offers a vast library of scenarios and vocabulary to help you become fluent.

**Highlights:** Unlimited AI conversation practice, AI speech analysis and feedback, Personalized word and phrasebook, Extensive scenario coverage (2000+ scenes), Support for all skill levels, 英検® secondary interview practice, Visualized learning progress

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月プラン | $22.99 | per month |
| 12ヶ月プラン（キャンペーン） | $129.99 | per year |
| 12ヶ月プラン | $179.99 | per year |
| ファミリープラン | $199.99 | per year |
| ファミリープラン（キャンペーン） | $199.99 | per year |
| モチベイト原石×1 | $0.99 | one-time |
| モチベイト原石×6 | $3.99 | one-time |
| モチベイト原石×12 | $5.99 | one-time |
| モチベイト原石×30 | $12.99 | one-time |
| モチベイト原石×60 | $24.99 | one-time |
| モチベイト原石×85 | $29.99 | one-time |


## Frequently asked questions

### Is 英単語  by 物書堂 free?

英単語  by 物書堂 is free to download, with in-app purchases available.

### Is モチスピ free?

モチスピ is free to download, with in-app purchases available.

### Which has better reviews, 英単語  by 物書堂 or モチスピ?

モチスピ is rated higher. 英単語  by 物書堂 averages 3.8 out of 5 from 5 ratings, while モチスピ averages 4.8 from 21 ratings.

### Do 英単語  by 物書堂 or モチスピ have ads?

モチスピ shows ads; 英単語  by 物書堂 does not.

### Which is updated more often, 英単語  by 物書堂 or モチスピ?

英単語  by 物書堂 ships an update every 2 months, and モチスピ every 6 days. Most recently, 英単語  by 物書堂 was updated on September 22, 2026 and モチスピ on September 22, 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.*