# Circuit Laboratory vs CapacitorCalc

The clearest difference is price: CapacitorCalc at $0.99 against Circuit Laboratory's $5.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Circuit Laboratory costs $5.99 and CapacitorCalc $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Circuit Laboratory ships an update every 12 months, CapacitorCalc every 13 months. The most recent releases landed on September 5, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Circuit Laboratory | CapacitorCalc |
| --- | --- | --- |
| Price | $5.99 | **$0.99** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/circuit-laboratory/id1042205580/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 13 months |
| Monetization | Paid | — |
| Size | 128 MB | 18 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fabrizio Boco](https://appshunter.io/developer/466239616) | [oskari saarinen](https://appshunter.io/developer/1234576917) |

## What reviewers say

### Circuit Laboratory

[App page](https://appshunter.io/ios/app/circuit-laboratory/id1042205580)

Analyze electronic circuits with DC, AC, multifrequency AC, and transient analysis. Draw circuits graphically, modify component parameters, and view voltage and current graphs. Supports various components and offers video tutorials for each.

**Highlights:** DC, AC, Multifrequency AC, and Transient Analysis, Graphical circuit drawing, Component parameter editing, Voltage and current graphing, Support for diverse electronic components, Circuit saving and sharing, Video tutorials for components

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

**In-app purchases:** none


### CapacitorCalc

[App page](https://appshunter.io/ios/app/capacitorcalc/id1234576918)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Circuit Laboratory free?

Circuit Laboratory costs $5.99, with no in-app purchases.

### Is CapacitorCalc free?

CapacitorCalc costs $0.99, with no in-app purchases.

### Do Circuit Laboratory or CapacitorCalc have ads?

Neither Circuit Laboratory nor CapacitorCalc shows ads.

### Which is updated more often, Circuit Laboratory or CapacitorCalc?

Circuit Laboratory ships an update every 12 months, and CapacitorCalc every 13 months. Most recently, Circuit Laboratory was updated on September 5, 2026 and CapacitorCalc on September 10, 2026.

---

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