# Piko's Blocks vs ESAKids

The clearest difference is update cadence: Piko's Blocks at monthly against ESAKids's every 56 months. ESAKids's advantage is iOS requirement (12.0 vs 15.6). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Piko's Blocks against 5.0 for ESAKids. Both are backed by a comparable volume of ratings — 6 and 4 respectively. Written reviews split almost evenly too, at 75% and 75% positive.

Piko's Blocks ships an update monthly, ESAKids every 56 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Piko's Blocks | ESAKids |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/pikos-blocks-spatial-lite/id1131697579/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/esakids/id1527436992/reviews) |
| Number of ratings | **6** | 4 |
| Positive reviews | 75.0% of reviews | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 56 months |
| Monetization | Free | Free |
| Size | 72 MB | 1.4 GB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Creetah Ltd.](https://appshunter.io/developer/1091214069) | [ESA - European Space Agency](https://appshunter.io/developer/429660009) |

## What reviewers say

### Piko's Blocks

[App page](https://appshunter.io/ios/app/pikos-blocks-spatial-lite/id1131697579)

This app helps children aged 4+ develop spatial reasoning and 3D geometric thinking through engaging exercises. It offers over 300 unique challenges designed in cooperation with occupational therapists and teachers, with adaptive difficulty and progress monitoring.

**Highlights:** Spatial and Visual Reasoning practice, 3D geometric thinking development, Problem solving exercises, Suitable for ages 4+ (no reading required), Over 300 unique exercises, Adaptive difficulty levels, Progress monitoring

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

**In-app purchases:** none


### ESAKids

[App page](https://appshunter.io/ios/app/esakids/id1527436992)

Engaging games designed to teach children about space exploration. Features activities like coloring, matching, and memory games for younger children, and more complex challenges like spacecraft building and space trivia for older kids. Explore the Solar System with Paxi.

**Highlights:** Space-themed educational games, Coloring, matching, and memory activities, Spacecraft building missions, Planet and moon landing challenges, Space debris cleanup, Space trivia for families

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Piko's Blocks free?

Piko's Blocks is free to download, with no in-app purchases.

### Is ESAKids free?

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

### Which has better reviews, Piko's Blocks or ESAKids?

Piko's Blocks and ESAKids are both rated 5.0 out of 5 on the App Store, from 6 and 4 ratings respectively.

### Do Piko's Blocks or ESAKids have ads?

Neither Piko's Blocks nor ESAKids shows ads.

### Which is updated more often, Piko's Blocks or ESAKids?

Piko's Blocks ships an update monthly, and ESAKids every 56 months. Most recently, Piko's Blocks was updated on November 4, 2026 and ESAKids on November 3, 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.*