# Shape Learning Game for Kids vs Rubber Ducks!

The clearest difference is in-app purchases: Rubber Ducks! at none against Shape Learning Game for Kids's 1. Rubber Ducks! also leads on update cadence (every 6 days vs every 42 months). Shape Learning Game for Kids's advantage is ads (none vs shown) and iOS requirement (8.0 vs 17.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Shape Learning Game for Kids sells 1 one-off in-app purchase. Rubber Ducks! asks for nothing beyond the download.

Shape Learning Game for Kids holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 12 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Shape Learning Game for Kids ships an update every 42 months, Rubber Ducks! every 6 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Shape Learning Game for Kids | Rubber Ducks! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/shape-learning-game-for-kids/id844488714/reviews)** | [4.4 (7 ratings)](https://appshunter.io/ios/app/rubber-ducks/id6781440628/reviews) |
| Number of ratings | **12** | 7 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 42 months | **Every 6 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 41 MB | 219 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Scott Adelman Apps Inc](https://appshunter.io/developer/481953087) | [Racoza Studios, LLC](https://appshunter.io/developer/6781440630) |

## What reviewers say

### Shape Learning Game for Kids

[App page](https://appshunter.io/ios/app/shape-learning-game-for-kids/id844488714)

This game helps preschoolers learn basic shapes and colors through 12 engaging jigsaw puzzles. Whimsical characters and animations bring learning to life, making it fun for young children while providing a safe environment for parents.

**Highlights:** 12 unique shape puzzles, Colorful graphics by children's book illustrator, Positive encouragement, Fun animations, Increasing difficulty, Kid-friendly interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Puzzles and Content | $1.99 | one-time |


### Rubber Ducks!

[App page](https://appshunter.io/ios/app/rubber-ducks/id6781440628)

A casual merge game where you drop rubber ducks into a tub, matching identical ones to create rarer and more unusual designs. Aim for a high score while managing the tub's space and discovering new duck characters. Perfect for quick, relaxing play sessions.

**Highlights:** Casual merge gameplay, Cute rubber duck characters, Relaxing bathtub setting, Score-chasing mechanics, Discover new duck designs, Regular updates planned

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

**In-app purchases:** none


## Frequently asked questions

### Is Shape Learning Game for Kids free?

Shape Learning Game for Kids is free to download, with in-app purchases available.

### Is Rubber Ducks! free?

Rubber Ducks! is free to download, with no in-app purchases.

### Which has better reviews, Shape Learning Game for Kids or Rubber Ducks!?

Shape Learning Game for Kids is rated higher. Shape Learning Game for Kids averages 4.6 out of 5 from 12 ratings, while Rubber Ducks! averages 4.4 from 7 ratings.

### Do Shape Learning Game for Kids or Rubber Ducks! have ads?

Rubber Ducks! shows ads; Shape Learning Game for Kids does not.

### Which is updated more often, Shape Learning Game for Kids or Rubber Ducks!?

Shape Learning Game for Kids ships an update every 42 months, and Rubber Ducks! every 6 days. Most recently, Shape Learning Game for Kids was updated on October 26, 2026 and Rubber Ducks! on October 24, 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.*