# VirtualBench vs Circuit Laboratory HD

The clearest difference is price: VirtualBench at Free against Circuit Laboratory HD's $6.99. VirtualBench also leads on update cadence (every 3 months vs every 27 months) and iOS requirement (8.0 vs 12.4). On ads, in-app purchases and device support there is nothing between them.

VirtualBench is free to download; Circuit Laboratory HD costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VirtualBench ships an update every 3 months, Circuit Laboratory HD every 27 months. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | VirtualBench | Circuit Laboratory HD |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/virtualbench/id896797834/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 27 months |
| Monetization | **Free** | Paid |
| Size | 236 MB | 180 MB |
| Requires iOS | **8.0** | 12.4 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [National Instruments](https://appshunter.io/developer/432100099) | [Fabrizio Boco](https://appshunter.io/developer/466239616) |

## What reviewers say

### VirtualBench

[App page](https://appshunter.io/ios/app/virtualbench/id896797834)

This app transforms your iPad into a versatile all-in-one instrument, combining an oscilloscope, function generator, digital multimeter, and power supply. Interact with instruments using multi-touch gestures and share data instantly. It offers hands-free operation for common tasks.

**Highlights:** All instruments viewable together, Multi-touch gesture control, Screenshot and data sharing, Hands-free operation via iPad bump, Demo mode with simulated signals

**Features:** macOS Compatibility

**In-app purchases:** none


### Circuit Laboratory HD

[App page](https://appshunter.io/ios/app/circuit-laboratory-hd/id1056997109)

This app allows users to design and analyze electronic circuits graphically. It supports various analysis types including DC, AC, multifrequency AC, and transient, with a wide range of components and measuring instruments.

**Highlights:** Graphical circuit design, DC analysis, AC analysis, Multifrequency AC analysis, Transient analysis, Component library, Measuring instruments

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VirtualBench free?

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

### Is Circuit Laboratory HD free?

Circuit Laboratory HD costs $6.99, with no in-app purchases.

### Do VirtualBench or Circuit Laboratory HD have ads?

Neither VirtualBench nor Circuit Laboratory HD shows ads.

### Which is updated more often, VirtualBench or Circuit Laboratory HD?

VirtualBench ships an update every 3 months, and Circuit Laboratory HD every 27 months. Most recently, VirtualBench was updated on October 2, 2026 and Circuit Laboratory HD on September 30, 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.*