# BirdBlox vs Kainundrum Lite

The clearest difference is update cadence: Kainundrum Lite at every 6 weeks against BirdBlox's every 5 months. BirdBlox's advantage is iOS requirement (9.3 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

BirdBlox ships an update every 5 months, Kainundrum Lite every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | BirdBlox | Kainundrum Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (17 ratings)](https://appshunter.io/ios/app/birdblox/id1120319218/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 119 MB | 475 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BirdBrain Technologies LLC](https://appshunter.io/developer/1012525349) | [Kai's Education Limited](https://appshunter.io/developer/1460744915) |

## What reviewers say

### BirdBlox

[App page](https://appshunter.io/ios/app/birdblox/id1120319218)

This app allows students aged 9-14 to program physical robots using a block-based interface. Users can control robot motors, lights, and sensors, enabling them to create interactive projects and learn computer science concepts.

**Highlights:** Block-based programming, Control robot motors and lights, Utilize robot sensors, Record and play sounds, Connect multiple robots, Use tablet sensors

**Features:** macOS Compatibility

**In-app purchases:** none


### Kainundrum Lite

[App page](https://appshunter.io/ios/app/kainundrum-lite/id1660482208)

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

**In-app purchases:** none


## Frequently asked questions

### Is BirdBlox free?

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

### Is Kainundrum Lite free?

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

### Do BirdBlox or Kainundrum Lite have ads?

Neither BirdBlox nor Kainundrum Lite shows ads.

### Which is updated more often, BirdBlox or Kainundrum Lite?

BirdBlox ships an update every 5 months, and Kainundrum Lite every 6 weeks. Most recently, BirdBlox was updated on October 24, 2026 and Kainundrum Lite 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.*