# Kuiper Shapes vs Owlet

The clearest difference is rating: Owlet at 5.0 against Kuiper Shapes's 4.4. Kuiper Shapes's advantage is ratings volume (5 vs 1) and iOS requirement (8.0 vs 12.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Owlet holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Kuiper Shapes has 5 ratings behind it against 1, so its average is the more settled of the two.

Kuiper Shapes ships an update every 2 months, Owlet every 3 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Kuiper Shapes | Owlet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (5 ratings)](https://appshunter.io/ios/app/kuiper-shapes/id1073379627/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/owlet-glowgrid/id1540125619/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 16 MB | 124 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [zakk hoyt](https://appshunter.io/developer/570320687) | [BirdBrain Technologies LLC](https://appshunter.io/developer/1012525349) |

## What reviewers say

### Kuiper Shapes

[App page](https://appshunter.io/ios/app/kuiper-shapes/id1073379627)

This educational app allows babies to learn shapes and colors through interactive play. Children can create shapes by touching the screen, and tilting the device makes them fall. Tapping shapes creates fun sound effects, enhancing hand-eye coordination.

**Highlights:** Shape creation by touch, Shapes fall when device is tilted, Shapes pop when tapped, Fun sound effects, Color learning, Hand-eye coordination practice

**Features:** macOS Compatibility

**In-app purchases:** none


### Owlet

[App page](https://appshunter.io/ios/app/owlet-glowgrid/id1540125619)

This app uses a physical manipulative to teach arithmetic operations. Students model addition, subtraction, multiplication, and division using colored lights on a board, with the app reflecting their work in real-time. It offers various modes for exploration, problem-solving, and creation.

**Highlights:** Model arithmetic operations with colored lights, Real-time app and board synchronization, Addition, Subtraction, Multiplication, Division modes, Explore, Make, Solve, Find, and Create activities, Supports missing number problems, Create custom arithmetic problems

**In-app purchases:** none


## Frequently asked questions

### Is Kuiper Shapes free?

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

### Is Owlet free?

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

### Which has better reviews, Kuiper Shapes or Owlet?

Owlet is rated higher. Kuiper Shapes averages 4.4 out of 5 from 5 ratings, while Owlet averages 5.0 from 1 ratings.

### Do Kuiper Shapes or Owlet have ads?

Neither Kuiper Shapes nor Owlet shows ads.

### Which is updated more often, Kuiper Shapes or Owlet?

Kuiper Shapes ships an update every 2 months, and Owlet every 3 months. Most recently, Kuiper Shapes was updated on October 24, 2026 and Owlet 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.*