# Wonder Circuits vs OhmQuest

The clearest difference is monetization model: OhmQuest at free against Wonder Circuits's free with in-app purchases. On price, review sentiment, update cadence and ads there is nothing between them.

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

Wonder Circuits ships an update every 6 days, OhmQuest every 10 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Wonder Circuits | OhmQuest |
| --- | --- | --- |
| 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 | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 10 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 28 MB | 21 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [亚娟 秦](https://appshunter.io/developer/1539395142) | [建超 崔](https://appshunter.io/developer/1411749208) |

## What reviewers say

### Wonder Circuits

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

Explore digital logic with interactive lessons and a hands-on simulator. Build complex circuits, including a four-bit computer, and learn to program it. The app offers a free introductory experience with an optional one-time purchase for full access.

**Highlights:** 62 digital logic lessons, Build binary adders and registers, Assemble a four-bit computer, Write programs for the computer, Logic Lab simulator, Save and share circuit blueprints, Offline functionality

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

**In-app purchases (1)**

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


### OhmQuest

[App page](https://appshunter.io/ios/app/ohmquest-circuit-lab/id6797415284)

This app provides an interactive simulation lab for learning about electricity. It features progressive challenge levels and exam exercises to help users master concepts like current, voltage, and resistance. A free sandbox mode allows for experimentation with various components and instant parameter adjustments.

**Highlights:** Interactive circuit simulation, Progressive challenge levels, Exam exercises for practice, Free sandbox mode, Instant parameter adjustments, Local progress saving

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OhmQuest Full Access | $1.99 | one-time |


## Frequently asked questions

### Is Wonder Circuits free?

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

### Is OhmQuest free?

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

### Do Wonder Circuits or OhmQuest have ads?

Neither Wonder Circuits nor OhmQuest shows ads.

### Which is updated more often, Wonder Circuits or OhmQuest?

Wonder Circuits ships an update every 6 days, and OhmQuest every 10 days. Most recently, Wonder Circuits was updated on October 30, 2026 and OhmQuest 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.*