# Kajou vs CircuitLab Designer

The clearest difference is price: Kajou at Free against CircuitLab Designer's $2.99. On rating, ratings volume, update cadence and ads there is nothing between them.

Kajou is free to download; CircuitLab Designer costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 1.0 for Kajou against 1.0 for CircuitLab Designer. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Kajou | CircuitLab Designer |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/kajou/id1625940243/reviews) | [1.0 (1 ratings)](https://appshunter.io/ios/app/circuitlab-designer/id6758009957/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | **Free** | Paid |
| Size | 41 MB | 11 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [KAJOU](https://appshunter.io/developer/1625940245) | [KRASMIROV KANEV](https://appshunter.io/developer/1867884547) |

## What reviewers say

### Kajou

[App page](https://appshunter.io/ios/app/kajou/id1625940243)

Access tips and advice on a wide range of topics including health, entrepreneurship, agriculture, and career development. This app provides practical guidance, testimonials, and training to help users advance in their personal and professional lives.

**Highlights:** Health tips, Entrepreneurship advice, Agriculture guidance, Job search assistance, Diploma attainment support, Practical training modules, User testimonials

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

**In-app purchases:** none


### CircuitLab Designer

[App page](https://appshunter.io/ios/app/circuitlab-designer/id6758009957)

Learn electrical circuits through interactive building challenges. Instantly visualize current flow and understand concepts like series and parallel connections. This app offers a clean, offline experience with no ads or tracking.

**Highlights:** Interactive circuit-building challenges, Real-time visual feedback, Learn series and parallel connections, Understand circuit logic, Offline functionality, No ads or tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kajou free?

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

### Is CircuitLab Designer free?

CircuitLab Designer costs $2.99, with no in-app purchases.

### Which has better reviews, Kajou or CircuitLab Designer?

Kajou and CircuitLab Designer are both rated 1.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Kajou or CircuitLab Designer have ads?

Neither Kajou nor CircuitLab Designer shows ads.

### Which is updated more often, Kajou or CircuitLab Designer?

Kajou ships an update weekly, and CircuitLab Designer weekly. Most recently, Kajou was updated on November 3, 2026 and CircuitLab Designer on October 31, 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.*