# Square Panda Bubbles vs Osmo Shape Builder

The clearest difference is review sentiment: Square Panda Bubbles at 50% against Osmo Shape Builder's 0%. Square Panda Bubbles also leads on rating (4.2 vs 2.3) and in-app purchases (none vs 2). Osmo Shape Builder's advantage is ratings volume (86 vs 10). On price, ads and device support there is nothing between them.

Both are free to download. Osmo Shape Builder sells 2 one-off in-app purchases. Square Panda Bubbles asks for nothing beyond the download.

Square Panda Bubbles holds the better App Store score, 4.2 against 2.3. That said, the two scores are not equally well evidenced: Osmo Shape Builder has 86 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 50% of Square Panda Bubbles's written reviews are positive against 0% of Osmo Shape Builder's.

Square Panda Bubbles ships an update every 6 weeks, Osmo Shape Builder every 3 months. The most recent releases landed on October 2, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Square Panda Bubbles | Osmo Shape Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (10 ratings)](https://appshunter.io/ios/app/square-panda-bubbles/id1162301083/reviews)** | [2.3 (86 ratings)](https://appshunter.io/ios/app/osmo-shape-builder/id1492331208/reviews) |
| Number of ratings | 10 | **86** |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 146 MB | 322 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Square Panda Inc.](https://appshunter.io/developer/1088414097) | [Tangible Play](https://appshunter.io/developer/799157444) |

## What reviewers say

### Square Panda Bubbles

[App page](https://appshunter.io/ios/app/square-panda-bubbles/id1162301083)

This educational game helps young children learn letter sounds, phonics, and new words by popping bubbles. It's designed for ages 2-5 and is compatible with the Square Panda Playset, using smart letters to reinforce learning.

**Highlights:** Learn letter sounds, Phonics instruction, Word building, Spelling practice, Vocabulary comprehension, Concepts about print

**Features:** macOS Compatibility

**In-app purchases:** none


### Osmo Shape Builder

[App page](https://appshunter.io/ios/app/osmo-shape-builder/id1492331208)

This app helps young children learn basic geometric shapes through interactive play. It progresses from identifying shapes to creating them, fostering a love for learning and turning screen time into an educational experience.

**Highlights:** Learn basic geometric shapes, Compose and create shapes, Identify and describe shapes, Color recognition, Hands-on learning system, Inspires love of learning

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-day trial of Shape Builder | Free | one-time |
| Unlock Shape Builder | $24.99 | one-time |


## Frequently asked questions

### Is Square Panda Bubbles free?

Square Panda Bubbles is free to download, with no in-app purchases.

### Is Osmo Shape Builder free?

Osmo Shape Builder is free to download, with in-app purchases available.

### Which has better reviews, Square Panda Bubbles or Osmo Shape Builder?

Square Panda Bubbles is rated higher. Square Panda Bubbles averages 4.2 out of 5 from 10 ratings, while Osmo Shape Builder averages 2.3 from 86 ratings.

### Do Square Panda Bubbles or Osmo Shape Builder have ads?

Neither Square Panda Bubbles nor Osmo Shape Builder shows ads.

### Which is updated more often, Square Panda Bubbles or Osmo Shape Builder?

Square Panda Bubbles ships an update every 6 weeks, and Osmo Shape Builder every 3 months. Most recently, Square Panda Bubbles was updated on October 2, 2026 and Osmo Shape Builder on October 18, 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.*