# Bubbu School vs PingPongScratch

The clearest difference is in-app purchases: PingPongScratch at none against Bubbu School's 7. PingPongScratch also leads on review sentiment (71% vs 44%) and iOS requirement (13.0 vs 15.6). Bubbu School's advantage is ratings volume (249 vs 9). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Bubbu School sells 7 in-app purchases, starting at $7.99 per month. PingPongScratch asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.9 for Bubbu School against 4.0 for PingPongScratch. That said, the two scores are not equally well evidenced: Bubbu School has 249 ratings behind it against 9, so its average is the more settled of the two. Written reviews are what separate them: 44% of Bubbu School's written reviews are positive against 71% of PingPongScratch's.

Bubbu School ships an update every 5 weeks, PingPongScratch monthly. The most recent releases landed on September 25, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | Bubbu School | PingPongScratch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (249 ratings)](https://appshunter.io/ios/app/bubbu-school-kids-learning/id1433879715/reviews) | **[4.0 (9 ratings)](https://appshunter.io/ios/app/pingpongscratch/id6741829401/reviews)** |
| Number of ratings | **249** | 9 |
| Positive reviews | 44.3% of reviews | **71.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 328 MB | 352 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BUBADU information technology Ltd.](https://appshunter.io/developer/517313510) | [RoboRisen](https://appshunter.io/developer/1482586469) |

## What reviewers say

### Bubbu School

[App page](https://appshunter.io/ios/app/bubbu-school-kids-learning/id1433879715)

Engage in a fun-filled virtual school experience with animal characters. Explore subjects like drawing, music, math, and puzzles. Dress up pets, cook, and play educational games designed for young learners.

**Highlights:** Drawing and coloring activities, Music lessons and instrument play, Math and ABC learning, Puzzles and memory games, Virtual pet dress-up, Cooking and restaurant simulation, Gym and outdoor play

**Features:** macOS Compatibility, Family Sharing, iMessage stickers

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| School Monthly Subscription | $7.99 | per month |
| School Yearly Subscription | $44.99 | per year |
| Buy 250 coins | $1.99 | one-time |
| Buy 650 coins | $4.99 | one-time |
| Buy 2000 coins | $13.99 | one-time |
| Buy 3250 coins | $21.99 | one-time |
| Buy 7000 coins | $44.99 | one-time |


### PingPongScratch

[App page](https://appshunter.io/ios/app/pingpongscratch/id6741829401)

This application connects to a Ping-Pong robot installed on a computer, allowing users to view and interact with its scratch data on their mobile devices. It leverages the Scratch programming environment for its functionality.

**Highlights:** Connects to Ping-Pong robot data, View robot scratches on mobile, Utilizes Scratch programming environment, Cross-device compatibility (iOS)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bubbu School free?

Bubbu School is free to download, with in-app purchases available.

### Is PingPongScratch free?

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

### Which has better reviews, Bubbu School or PingPongScratch?

PingPongScratch is rated higher. Bubbu School averages 3.9 out of 5 from 249 ratings, while PingPongScratch averages 4.0 from 9 ratings.

### Do Bubbu School or PingPongScratch have ads?

Neither Bubbu School nor PingPongScratch shows ads.

### Which is updated more often, Bubbu School or PingPongScratch?

Bubbu School ships an update every 5 weeks, and PingPongScratch monthly. Most recently, Bubbu School was updated on September 25, 2026 and PingPongScratch on August 5, 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.*