# Pengword vs 絵で覚える英熟語300

The clearest difference is in-app purchases: 絵で覚える英熟語300 at none against Pengword's 1. 絵で覚える英熟語300 also leads on ads (none vs shown) and iOS requirement (13.0 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Pengword sells 1 in-app purchase, starting at $2.99 per month. 絵で覚える英熟語300 asks for nothing beyond the download.

Pengword ships an update every 2 weeks, 絵で覚える英熟語300 fortnightly. The most recent releases landed on October 9, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Pengword | 絵で覚える英熟語300 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | — | Paid |
| Size | 26 MB | 44 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Toya Niibori](https://appshunter.io/developer/1576276952) | [hiroaki suzuki](https://appshunter.io/developer/1477004044) |

## What reviewers say

### Pengword

[App page](https://appshunter.io/ios/app/pengword-fun-word-learning/id6761671432)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |


### 絵で覚える英熟語300

[App page](https://appshunter.io/ios/app/300/id6767985403)

Learn English idioms and polysemous words through 300 AI-generated illustrations. This app offers a unique visual learning experience, focusing on core concepts and providing example sentences. It's a one-time purchase with no subscriptions or ads, designed for those who struggle with rote memorization.

**Highlights:** AI-generated illustrations for 300 idioms, Core concept explanations for 30 polysemous words, Basic and intermediate example sentences, Fill-in-the-blank test mode, Native speaker audio pronunciation, Home screen widget for daily idioms, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Pengword free?

Pengword is free to download, with in-app purchases available.

### Is 絵で覚える英熟語300 free?

絵で覚える英熟語300 is free to download, with no in-app purchases.

### Do Pengword or 絵で覚える英熟語300 have ads?

Pengword shows ads; 絵で覚える英熟語300 does not.

### Which is updated more often, Pengword or 絵で覚える英熟語300?

Pengword ships an update every 2 weeks, and 絵で覚える英熟語300 fortnightly. Most recently, Pengword was updated on October 9, 2026 and 絵で覚える英熟語300 on October 19, 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.*