# 【即戦力】話せる英単語 vs InfiniteBrainDrill

The clearest difference is ads: 【即戦力】話せる英単語 at none against InfiniteBrainDrill's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 【即戦力】話せる英単語 | InfiniteBrainDrill |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/toeic/id1614240266/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 days | — |
| Monetization | Free | — |
| Size | 87 MB | 165 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [toshiaki masaya](https://appshunter.io/developer/1614240268) | [Naoya Itoi](https://appshunter.io/developer/1723494033) |

## What reviewers say

### 【即戦力】話せる英単語

[App page](https://appshunter.io/ios/app/toeic/id1614240266)

This app uses a brain science-based approach for efficient vocabulary learning. It combines audio, images, and spaced repetition to help users quickly master English words for various tests and conversational fluency. The app offers personalized review of incorrect words and visualizes retention rates.

**Highlights:** Brain science-based learning, Audio and image memorization, Spaced repetition for long-term retention, Personalized review of incorrect words, Visualized memory retention, Quick 5-minute study sessions

**Features:** macOS Compatibility

**In-app purchases:** none


### InfiniteBrainDrill

[App page](https://appshunter.io/ios/app/infinitebraindrill-math-game/id6769431555)

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

**In-app purchases:** none


## Frequently asked questions

### Is 【即戦力】話せる英単語 free?

【即戦力】話せる英単語 is free to download, with no in-app purchases.

### Is InfiniteBrainDrill free?

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

### Do 【即戦力】話せる英単語 or InfiniteBrainDrill have ads?

InfiniteBrainDrill shows ads; 【即戦力】話せる英単語 does not.

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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.*