# TOEIC 英単語 1650語 音声つき vs shadoco

The clearest difference is in-app purchases: shadoco at none against TOEIC 英単語 1650語 音声つき's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TOEIC 英単語 1650語 音声つき sells 3 in-app purchases, starting at $5.99 per month. shadoco asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | TOEIC 英単語 1650語 音声つき | shadoco |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free |
| Size | 108 MB | 80 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DAIKI HIROSE](https://appshunter.io/developer/1882626625) | [ALC PRESS, INC.](https://appshunter.io/developer/311444037) |

## What reviewers say

### TOEIC 英単語 1650語 音声つき

[App page](https://appshunter.io/ios/app/toeic-1650-remember/id6780395364)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proプラン（月額） | $5.99 | per month |
| Pro版（買い切り）（はじめての方限定） | $11.99 | one-time |
| Pro版（買い切り） | $19.99 | one-time |


### shadoco

[App page](https://appshunter.io/ios/app/shadoco/id6791490582)

This app uses the shadowing technique to improve English listening comprehension. It guides users through a 5-step process, with AI feedback on pronunciation and listening accuracy. Designed for busy individuals, it offers adjustable playback speeds and progress tracking.

**Highlights:** Shadowing technique for listening improvement, 5-step guided learning process, AI pronunciation and listening analysis, Adjustable playback speed (0.5x-2.0x), Progress tracking and learning records, Script display options (English/Japanese)

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

**In-app purchases:** none


## Frequently asked questions

### Is TOEIC 英単語 1650語 音声つき free?

TOEIC 英単語 1650語 音声つき is free to download, with in-app purchases available.

### Is shadoco free?

shadoco is free to download, with no in-app purchases.

### Do TOEIC 英単語 1650語 音声つき or shadoco have ads?

Neither TOEIC 英単語 1650語 音声つき nor shadoco shows ads.

### Which is updated more often, TOEIC 英単語 1650語 音声つき or shadoco?

TOEIC 英単語 1650語 音声つき ships an update weekly, and shadoco weekly. Most recently, TOEIC 英単語 1650語 音声つき was updated on September 25, 2026 and shadoco on October 10, 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.*