# Circuit vs CloudLabs Vector subtraction

The clearest difference is price: CloudLabs Vector subtraction at Free against Circuit's $5.99. CloudLabs Vector subtraction also leads on iOS requirement (9.0 vs 15.1). Circuit's advantage is update cadence (every 5 weeks vs every 21 months). On ads, in-app purchases and device support there is nothing between them.

CloudLabs Vector subtraction is free to download; Circuit costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Circuit ships an update every 5 weeks, CloudLabs Vector subtraction every 21 months. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Circuit | CloudLabs Vector subtraction |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 21 months |
| Monetization | Paid | — |
| Size | 31 MB | 70 MB |
| Requires iOS | 15.1 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Circuit

[App page](https://appshunter.io/ios/app/circuit-design-pro/id1618696811)

Design, analyze, and solve electrical circuits with this comprehensive tool. It supports various circuit types, resistor calculations, and network conversions. Learn simplification steps graphically and study key electrical laws.

**Highlights:** Design and analyze electrical circuits, Solve resistor, capacitor, and inductor networks, Simplify complex circuit diagrams step-by-step, Convert between delta and wye networks, Convert between current and voltage sources, Design or find resistor values, Study electrical laws and formulas

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

**In-app purchases:** none


### CloudLabs Vector subtraction

[App page](https://appshunter.io/ios/app/cloudlabs-vector-subtraction/id1633261194)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Circuit free?

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

### Is CloudLabs Vector subtraction free?

CloudLabs Vector subtraction is free to download, with no in-app purchases.

### Do Circuit or CloudLabs Vector subtraction have ads?

Neither Circuit nor CloudLabs Vector subtraction shows ads.

### Which is updated more often, Circuit or CloudLabs Vector subtraction?

Circuit ships an update every 5 weeks, and CloudLabs Vector subtraction every 21 months. Most recently, Circuit was updated on September 8, 2026 and CloudLabs Vector subtraction on September 10, 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.*