# Pebbles Academy vs ComboKid 科學育兒

The clearest difference is in-app purchases: Pebbles Academy at none against ComboKid 科學育兒's 1. Pebbles Academy also leads on iOS requirement (9.0 vs 15.6). ComboKid 科學育兒's advantage is update cadence (weekly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. ComboKid 科學育兒 sells 1 in-app purchase, starting at $4.99 per month. Pebbles Academy asks for nothing beyond the download.

Pebbles Academy ships an update every 3 months, ComboKid 科學育兒 weekly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Pebbles Academy | ComboKid 科學育兒 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 99 MB | 128 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BULL.B TECHNOLOGY LIMITED](https://appshunter.io/developer/996574459) | [Combokid Limited](https://appshunter.io/developer/1635313733) |

## What reviewers say

### Pebbles Academy

[App page](https://appshunter.io/ios/app/pebbles-academy/id1578434572)

**Features:** macOS Compatibility

**In-app purchases:** none


### ComboKid 科學育兒

[App page](https://appshunter.io/ios/app/combokid/id1635313731)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Combokid Pro | $4.99 | per month |


## Frequently asked questions

### Is Pebbles Academy free?

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

### Is ComboKid 科學育兒 free?

ComboKid 科學育兒 is free to download, with in-app purchases available.

### Do Pebbles Academy or ComboKid 科學育兒 have ads?

Neither Pebbles Academy nor ComboKid 科學育兒 shows ads.

### Which is updated more often, Pebbles Academy or ComboKid 科學育兒?

Pebbles Academy ships an update every 3 months, and ComboKid 科學育兒 weekly. Most recently, Pebbles Academy was updated on October 30, 2026 and ComboKid 科學育兒 on October 25, 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.*