# TOEIC 英単語 1650語 音声つき vs PIECE

The clearest difference is in-app purchases: PIECE at none against TOEIC 英単語 1650語 音声つき's 3. PIECE also leads on update cadence (every 3 days vs weekly). TOEIC 英単語 1650語 音声つき's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and ads 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. PIECE asks for nothing beyond the download.

TOEIC 英単語 1650語 音声つき ships an update weekly, PIECE every 3 days. The most recent releases landed on September 25, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | TOEIC 英単語 1650語 音声つき | PIECE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 108 MB | 12 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DAIKI HIROSE](https://appshunter.io/developer/1882626625) | [Shuntaro Shimada](https://appshunter.io/developer/1851679432) |

## 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 |


### PIECE

[App page](https://appshunter.io/ios/app/piece/id6796343521)

**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 PIECE free?

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

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

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

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

TOEIC 英単語 1650語 音声つき ships an update weekly, and PIECE every 3 days. Most recently, TOEIC 英単語 1650語 音声つき was updated on September 25, 2026 and PIECE on September 29, 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.*