# チャレンジ英単語 for the TOEIC®TEST vs CAB（SPI） 【Study Pro】

The clearest difference is update cadence: CAB（SPI） 【Study Pro】 at every 3 weeks against チャレンジ英単語 for the TOEIC®TEST's every 5 months. CAB（SPI） 【Study Pro】 also leads on price ($2.99 vs $4.99) and iOS requirement (9.0 vs 13.0). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

チャレンジ英単語 for the TOEIC®TEST costs $4.99 and CAB（SPI） 【Study Pro】 $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

チャレンジ英単語 for the TOEIC®TEST ships an update every 5 months, CAB（SPI） 【Study Pro】 every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | チャレンジ英単語 for the TOEIC®TEST | CAB（SPI） 【Study Pro】 |
| --- | --- | --- |
| Price | $4.99 | **$2.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/for-the-toeictest/id495450617/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | **78.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 78 MB | 18 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HuMinghua](https://appshunter.io/developer/475340211) | [Study Pro](https://appshunter.io/developer/476550254) |

## What reviewers say

### チャレンジ英単語 for the TOEIC®TEST

[App page](https://appshunter.io/ios/app/for-the-toeictest/id495450617)

Master TOEIC vocabulary with this app. It offers timed quizzes with multiple-choice answers, focusing on words for 600, 730, and 860-point levels. Incorrectly answered words are automatically added to a review list for repeated practice.

**Highlights:** Timed multiple-choice quizzes, Vocabulary categorized by TOEIC score, Automatic review list for incorrect words, Customizable quiz length and speed, Word card display with pronunciation and examples, Progress reporting and charts

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

**In-app purchases:** none


### CAB（SPI） 【Study Pro】

[App page](https://appshunter.io/ios/app/cabspi-study-pro/id517913763)

This app offers a comprehensive study tool for the CAB aptitude test, featuring an optimal learning mode that prioritizes unlearned and difficult questions. It includes a large volume of practice problems with detailed explanations and a high-function handwriting memo tool for jotting down intermediate results.

**Highlights:** Optimal learning mode, 103 practice questions, Detailed explanations, Handwriting memo tool, Focus on CAB aptitude test

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

**In-app purchases:** none


## Frequently asked questions

### Is チャレンジ英単語 for the TOEIC®TEST free?

チャレンジ英単語 for the TOEIC®TEST costs $4.99, with no in-app purchases.

### Is CAB（SPI） 【Study Pro】 free?

CAB（SPI） 【Study Pro】 costs $2.99, with no in-app purchases.

### Do チャレンジ英単語 for the TOEIC®TEST or CAB（SPI） 【Study Pro】 have ads?

Neither チャレンジ英単語 for the TOEIC®TEST nor CAB（SPI） 【Study Pro】 shows ads.

### Which is updated more often, チャレンジ英単語 for the TOEIC®TEST or CAB（SPI） 【Study Pro】?

チャレンジ英単語 for the TOEIC®TEST ships an update every 5 months, and CAB（SPI） 【Study Pro】 every 3 weeks. Most recently, チャレンジ英単語 for the TOEIC®TEST was updated on October 24, 2026 and CAB（SPI） 【Study Pro】 on October 24, 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.*