# LABB 독서교육 vs Wingkey

The clearest difference is update cadence: Wingkey at daily against LABB 독서교육's every 3 months. 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.

LABB 독서교육 ships an update every 3 months, Wingkey daily. The most recent releases landed on May 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | LABB 독서교육 | Wingkey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Size | 20 MB | 18 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [LABB Corp.](https://appshunter.io/developer/1563866032) | [wingkey Co., Ltd.](https://appshunter.io/developer/1725949878) |

## What reviewers say

### LABB 독서교육

[App page](https://appshunter.io/ios/app/labb/id1563866030)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wingkey

[App page](https://appshunter.io/ios/app/wingkey/id6476135186)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LABB 독서교육 free?

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

### Is Wingkey free?

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

### Do LABB 독서교육 or Wingkey have ads?

Neither LABB 독서교육 nor Wingkey shows ads.

### Which is updated more often, LABB 독서교육 or Wingkey?

LABB 독서교육 ships an update every 3 months, and Wingkey daily. Most recently, LABB 독서교육 was updated on May 16, 2026 and Wingkey on September 9, 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.*