# preschool Knowledge vs blaboo

The clearest difference is rating: preschool Knowledge at 5.0 against blaboo's 4.3. preschool Knowledge also leads on iOS requirement (8.0 vs 15.6). blaboo's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. preschool Knowledge sells 1 one-off in-app purchase. blaboo asks for nothing beyond the download.

preschool Knowledge holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: blaboo has 10 ratings behind it against 1, so its average is the more settled of the two.

preschool Knowledge ships an update every 14 months, blaboo every 9 days. Both last shipped on October 12, 2026.

## The numbers

| Metric | preschool Knowledge | blaboo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/preschool-knowledge/id1117706359/reviews)** | [4.3 (10 ratings)](https://appshunter.io/ios/app/blaboo/id1441741187/reviews) |
| Number of ratings | 1 | **10** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 55 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [运杰 高](https://appshunter.io/developer/1023126440) | [JeongHean Kim](https://appshunter.io/developer/1441741186) |

## What reviewers say

### preschool Knowledge

[App page](https://appshunter.io/ios/app/preschool-knowledge/id1117706359)

This app offers early cognitive education for preschoolers with seven learning categories, including object recognition and moral education. It features interactive modules for learning, testing knowledge, and identifying objects through photos, with bilingual support and voiceovers.

**Highlights:** Seven learning categories, Object recognition with Chinese/English names, Interactive examination module, Photo identification of objects, Bilingual support, Voice reading and auxiliary reminders

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### blaboo

[App page](https://appshunter.io/ios/app/blaboo/id1441741187)

Learn new words through engaging illustrations and audio pronunciation. This free app supports multiple languages and offers various categories for vocabulary building. Review learned words with flashcards.

**Highlights:** Illustrated word learning, Audio pronunciation, Multiple language support, Categorized vocabulary, Flashcard review

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

**In-app purchases:** none


## Frequently asked questions

### Is preschool Knowledge free?

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

### Is blaboo free?

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

### Which has better reviews, preschool Knowledge or blaboo?

preschool Knowledge is rated higher. preschool Knowledge averages 5.0 out of 5 from 1 ratings, while blaboo averages 4.3 from 10 ratings.

### Do preschool Knowledge or blaboo have ads?

preschool Knowledge shows ads; blaboo does not.

### Which is updated more often, preschool Knowledge or blaboo?

preschool Knowledge ships an update every 14 months, and blaboo every 9 days. Most recently, preschool Knowledge was updated on October 12, 2026 and blaboo on October 12, 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.*