# Circuit Diagram vs Electrical Systems Visual Lab

The clearest difference is update cadence: Electrical Systems Visual Lab at fortnightly against Circuit Diagram's every 59 months. Circuit Diagram's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Circuit Diagram costs $1.99 and Electrical Systems Visual Lab $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Circuit Diagram ships an update every 59 months, Electrical Systems Visual Lab fortnightly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Circuit Diagram | Electrical Systems Visual Lab |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 59 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 247 MB | 131 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VIRTUAL FILAMENTS PRIVATE LIMITED](https://appshunter.io/developer/1474217212) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### Circuit Diagram

[App page](https://appshunter.io/ios/app/circuit-diagram-edutech-era/id1550891456)

Learn the fundamentals of electric circuits with interactive 3D diagrams and animations. Explore components, current flow, and real-life applications in an engaging, offline learning experience. Ideal for students and self-learners.

**Highlights:** Interactive 3D circuit diagrams, Zoom, rotate, and pan functionality, Animations demonstrating current flow, Explanation of circuit components and symbols, Real-life circuit applications, Offline functionality, Simple language for quick learning

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

**In-app purchases:** none


### Electrical Systems Visual Lab

[App page](https://appshunter.io/ios/app/electrical-systems-visual-lab/id6765833174)

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

**In-app purchases:** none


## Frequently asked questions

### Is Circuit Diagram free?

Circuit Diagram costs $1.99, with no in-app purchases.

### Is Electrical Systems Visual Lab free?

Electrical Systems Visual Lab costs $1.99, with no in-app purchases.

### Do Circuit Diagram or Electrical Systems Visual Lab have ads?

Neither Circuit Diagram nor Electrical Systems Visual Lab shows ads.

### Which is updated more often, Circuit Diagram or Electrical Systems Visual Lab?

Circuit Diagram ships an update every 59 months, and Electrical Systems Visual Lab fortnightly. Most recently, Circuit Diagram was updated on November 3, 2026 and Electrical Systems Visual Lab on October 25, 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.*