# 위대한 육아 vs Learn Languages with Retriever

The clearest difference is in-app purchases: Learn Languages with Retriever at none against 위대한 육아's 3. Learn Languages with Retriever also leads on device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. 위대한 육아 sells 3 in-app purchases, starting at $1.99 per month. Learn Languages with Retriever asks for nothing beyond the download.

위대한 육아 ships an update every 4 days, Learn Languages with Retriever every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 위대한 육아 | Learn Languages with Retriever |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 74 MB | 43 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [WithPlaybook Inc.](https://appshunter.io/developer/1777775772) | [apochopo Inc.](https://appshunter.io/developer/6799641280) |

## What reviewers say

### 위대한 육아

[App page](https://appshunter.io/ios/app/id6737761882)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1개월 | $1.99 | per month |
| 3개월 | $5.99 | per 3 months |
| 12개월 | $19.99 | per year |


### Learn Languages with Retriever

[App page](https://appshunter.io/ios/app/learn-languages-with-retriever/id6799641277)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 위대한 육아 free?

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

### Is Learn Languages with Retriever free?

Learn Languages with Retriever is free to download, with no in-app purchases.

### Do 위대한 육아 or Learn Languages with Retriever have ads?

Neither 위대한 육아 nor Learn Languages with Retriever shows ads.

### Which is updated more often, 위대한 육아 or Learn Languages with Retriever?

위대한 육아 ships an update every 4 days, and Learn Languages with Retriever every 3 days. Most recently, 위대한 육아 was updated on October 30, 2026 and Learn Languages with Retriever on October 31, 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.*