# AR Circuits 4D  |  Physics vs Circuit Simulator

The clearest difference is rating: Circuit Simulator at 4.7 against AR Circuits 4D  |  Physics's 3.8. Circuit Simulator also leads on ratings volume (93 vs 10). AR Circuits 4D  |  Physics's advantage is in-app purchases (none vs 8) and review sentiment (100% vs 77%). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Circuit Simulator sells 8 in-app purchases, starting at $0.99 per month. AR Circuits 4D  |  Physics asks for nothing beyond the download.

Circuit Simulator holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: Circuit Simulator has 93 ratings behind it against 10, so its average is the more settled of the two. Written reviews complicate that: 100% of AR Circuits 4D  |  Physics's written reviews are positive against 77% of Circuit Simulator's, so the app with the better star average is not the one people write more warmly about.

AR Circuits 4D  |  Physics ships an update every 3 weeks, Circuit Simulator every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | AR Circuits 4D  |  Physics | Circuit Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (10 ratings)](https://appshunter.io/ios/app/ar-circuits-4d-physics/id1281271407/reviews) | **[4.7 (93 ratings)](https://appshunter.io/ios/app/circuit-simulator-voltsim/id6736870364/reviews)** |
| Number of ratings | 10 | **93** |
| Positive reviews | **100.0% of reviews** | 76.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 158 MB | 105 MB |
| Requires iOS | **7.0** | 15.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Valeriy Danyuk](https://appshunter.io/developer/1262401022) | [Sindhu Gopi](https://appshunter.io/developer/1773585161) |

## What reviewers say

### AR Circuits 4D  |  Physics

[App page](https://appshunter.io/ios/app/ar-circuits-4d-physics/id1281271407)

Explore and build various circuit boards using augmented reality. This educational game allows children to safely experiment with electrical components and measure voltage and current intensity. It offers a safe and cost-free alternative to hands-on experimentation.

**Highlights:** Augmented reality circuit building, Explore sequential, parallel, and combined boards, Measure voltage and current intensity, Controllable component resistances, Safe and cost-free experimentation

**Features:** macOS Compatibility

**In-app purchases:** none


### Circuit Simulator

[App page](https://appshunter.io/ios/app/circuit-simulator-voltsim/id6736870364)

Design and simulate electronic and digital circuits in real-time. Visualize voltage and current flow, and analyze signals with oscilloscopes and multimeters. Offers a user-friendly experience for circuit design and digital electronic analysis.

**Highlights:** Real-time circuit simulation, Voltage and current analysis, Multichannel oscilloscope, Digital circuit simulation, User-friendly interface, Circuit design tools

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extensions Subscription | $0.99 | per month |
| Sensors Extension | $0.99 | one-time |
| Custom Chips Extension | $1.99 | one-time |
| Instruments extension | $2.99 | one-time |
| Analog Extension | $3.99 | one-time |
| Misc Extension | $3.99 | one-time |
| Digital Extension | $3.99 | one-time |
| Extension Pack | $12.99 | one-time |


## Frequently asked questions

### Is AR Circuits 4D  |  Physics free?

AR Circuits 4D  |  Physics is free to download, with no in-app purchases.

### Is Circuit Simulator free?

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

### Which has better reviews, AR Circuits 4D  |  Physics or Circuit Simulator?

Circuit Simulator is rated higher. AR Circuits 4D  |  Physics averages 3.8 out of 5 from 10 ratings, while Circuit Simulator averages 4.7 from 93 ratings.

### Do AR Circuits 4D  |  Physics or Circuit Simulator have ads?

Neither AR Circuits 4D  |  Physics nor Circuit Simulator shows ads.

### Which is updated more often, AR Circuits 4D  |  Physics or Circuit Simulator?

AR Circuits 4D  |  Physics ships an update every 3 weeks, and Circuit Simulator every 2 months. Most recently, AR Circuits 4D  |  Physics was updated on November 3, 2026 and Circuit Simulator on November 4, 2026.

---

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