# Wonder Circuits vs Learning transistor

The clearest difference is device support: Wonder Circuits at 3 against Learning transistor's 1. Wonder Circuits also leads on iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Wonder Circuits sells 1 one-off in-app purchase and Learning transistor sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Wonder Circuits | Learning transistor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wonder-circuits-digital-logic/id6756538467/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 28 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [亚娟 秦](https://appshunter.io/developer/1539395142) | [Sungjun Kim](https://appshunter.io/developer/1602461985) |

## What reviewers say

### Wonder Circuits

[App page](https://appshunter.io/ios/app/wonder-circuits-digital-logic/id6756538467)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Content | $2.99 | one-time |


### Learning transistor

[App page](https://appshunter.io/ios/app/learning-transistor/id6792466363)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $4.99 | one-time |


## Frequently asked questions

### Is Wonder Circuits free?

Wonder Circuits is free to download, with in-app purchases available.

### Is Learning transistor free?

Learning transistor is free to download, with in-app purchases available.

### Do Wonder Circuits or Learning transistor have ads?

Neither Wonder Circuits nor Learning transistor shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*