# TOEIC上級英単語1500 vs 有機化学

The clearest difference is price: TOEIC上級英単語1500 at Free against 有機化学's $5.99. TOEIC上級英単語1500 also leads on iOS requirement (6.0 vs 15.6). 有機化学's advantage is review sentiment (93% vs 50%) and update cadence (every 2 days vs every 5 months). On ads, in-app purchases and device support there is nothing between them.

TOEIC上級英単語1500 is free to download; 有機化学 costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TOEIC上級英単語1500 ships an update every 5 months, 有機化学 every 2 days. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TOEIC上級英単語1500 | 有機化学 |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Positive reviews | 50.0% of reviews | **92.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 101 MB | 40 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [株式会社ナガセ](https://appshunter.io/developer/447743163) | [Hideki Touhara](https://appshunter.io/developer/1268738829) |

## What reviewers say

### TOEIC上級英単語1500

[App page](https://appshunter.io/ios/app/toeic1500/id982904558)

This app offers a curated selection of advanced English vocabulary words frequently appearing on the TOEIC test. It is exclusively for students of Toshin Business School, with some introductory content available for general users.

**Highlights:** Curated advanced TOEIC vocabulary, Focus on frequently tested words, Exclusive content for Toshin Business School students, Introductory content for general users

**Features:** Vision Pro support

**In-app purchases:** none


### 有機化学

[App page](https://appshunter.io/ios/app/id1317601872)

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

**In-app purchases:** none


## Frequently asked questions

### Is TOEIC上級英単語1500 free?

TOEIC上級英単語1500 is free to download, with no in-app purchases.

### Is 有機化学 free?

有機化学 costs $5.99, with no in-app purchases.

### Do TOEIC上級英単語1500 or 有機化学 have ads?

Neither TOEIC上級英単語1500 nor 有機化学 shows ads.

### Which is updated more often, TOEIC上級英単語1500 or 有機化学?

TOEIC上級英単語1500 ships an update every 5 months, and 有機化学 every 2 days. Most recently, TOEIC上級英単語1500 was updated on October 9, 2026 and 有機化学 on October 25, 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.*