# 二千英単語 for the TOEIC® TEST vs Solve Right Triangle Pro

The clearest difference is review sentiment: 二千英単語 for the TOEIC® TEST at 57% against Solve Right Triangle Pro's 0%. 二千英単語 for the TOEIC® TEST also leads on rating (5.0 vs 3.7) and price ($1.99 vs $2.99). Solve Right Triangle Pro's advantage is update cadence (monthly vs every 4 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

二千英単語 for the TOEIC® TEST costs $1.99 and Solve Right Triangle Pro $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

二千英単語 for the TOEIC® TEST holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 57% of 二千英単語 for the TOEIC® TEST's written reviews are positive against 0% of Solve Right Triangle Pro's.

二千英単語 for the TOEIC® TEST ships an update every 4 months, Solve Right Triangle Pro monthly. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 二千英単語 for the TOEIC® TEST | Solve Right Triangle Pro |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/for-the-toeic-test/id475339768/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/solve-right-triangle-pro/id1567415905/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | **57.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 82 MB | 179 MB |
| Requires iOS | 17 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HuMinghua](https://appshunter.io/developer/475340211) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### 二千英単語 for the TOEIC® TEST

[App page](https://appshunter.io/ios/app/for-the-toeic-test/id475339768)

This app helps users memorize 2000 essential TOEIC vocabulary words, categorized by difficulty level. It offers structured lessons, flashcards with pronunciation and example sentences, and progress tracking to enhance learning efficiency and prepare for the TOEIC test.

**Highlights:** 2000 TOEIC vocabulary words, Structured lessons by difficulty, Flashcards with pronunciation, Progress tracking and reports, Customizable tests, Review of incorrect answers

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

**In-app purchases:** none


### Solve Right Triangle Pro

[App page](https://appshunter.io/ios/app/solve-right-triangle-pro/id1567415905)

This app calculates all unknown quantities of a right triangle by inputting known values. It displays formulas, provides step-by-step solutions, and supports decimal and fraction inputs. Users can adjust decimal precision and view calculation history.

**Highlights:** Calculates all right triangle quantities, Displays relevant formulas, Step-by-step solutions, Supports decimals and fractions, Adjustable decimal precision, Calculation history, Shareable solutions

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

**In-app purchases:** none


## Frequently asked questions

### Is 二千英単語 for the TOEIC® TEST free?

二千英単語 for the TOEIC® TEST costs $1.99, with no in-app purchases.

### Is Solve Right Triangle Pro free?

Solve Right Triangle Pro costs $2.99, with no in-app purchases.

### Which has better reviews, 二千英単語 for the TOEIC® TEST or Solve Right Triangle Pro?

二千英単語 for the TOEIC® TEST is rated higher. 二千英単語 for the TOEIC® TEST averages 5.0 out of 5 from 1 ratings, while Solve Right Triangle Pro averages 3.7 from 3 ratings.

### Do 二千英単語 for the TOEIC® TEST or Solve Right Triangle Pro have ads?

Neither 二千英単語 for the TOEIC® TEST nor Solve Right Triangle Pro shows ads.

### Which is updated more often, 二千英単語 for the TOEIC® TEST or Solve Right Triangle Pro?

二千英単語 for the TOEIC® TEST ships an update every 4 months, and Solve Right Triangle Pro monthly. Most recently, 二千英単語 for the TOEIC® TEST was updated on November 1, 2026 and Solve Right Triangle 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.*