# Word Power vs BrainLog 브레인로그

The clearest difference is update cadence: BrainLog 브레인로그 at weekly against Word Power's every 4 months. BrainLog 브레인로그 also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Word Power ships an update every 4 months, BrainLog 브레인로그 weekly. The most recent releases landed on September 28, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Word Power | BrainLog 브레인로그 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | — |
| Size | 4 MB | 318 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AI Friend Co., Ltd.](https://appshunter.io/developer/1565929890) | [BrainU Co.,Ltd.](https://appshunter.io/developer/1621238912) |

## What reviewers say

### Word Power

[App page](https://appshunter.io/ios/app/word-power/id1559847619)

Enhance vocabulary through engaging games and interactive learning modules. This app offers a fun way to improve comprehension and academic performance by experiencing words rather than just memorizing them.

**Highlights:** Word learning modules, Sentence learning modules, Ranking battles, Speed games, Time attack games, Learning history tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### BrainLog 브레인로그

[App page](https://appshunter.io/ios/app/brainlog/id6760745277)

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

**In-app purchases:** none


## Frequently asked questions

### Is Word Power free?

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

### Is BrainLog 브레인로그 free?

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

### Do Word Power or BrainLog 브레인로그 have ads?

Neither Word Power nor BrainLog 브레인로그 shows ads.

### Which is updated more often, Word Power or BrainLog 브레인로그?

Word Power ships an update every 4 months, and BrainLog 브레인로그 weekly. Most recently, Word Power was updated on September 28, 2026 and BrainLog 브레인로그 on October 6, 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.*