# Opamp tools vs CloudLabs Electric Circuits

The clearest difference is in-app purchases: CloudLabs Electric Circuits at none against Opamp tools's 1. CloudLabs Electric Circuits also leads on update cadence (every 3 days vs every 12 months) and iOS requirement (9.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. Opamp tools sells 1 one-off in-app purchase. CloudLabs Electric Circuits asks for nothing beyond the download.

Opamp tools ships an update every 12 months, CloudLabs Electric Circuits every 3 days. The most recent releases landed on September 26, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Opamp tools | CloudLabs Electric Circuits |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 days** |
| Size | 4 MB | 72 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Siu Yuen Ho](https://appshunter.io/developer/814088527) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Opamp tools

[App page](https://appshunter.io/ios/app/opamp-tools/id1616271826)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock pro feature | $1.99 | one-time |


### CloudLabs Electric Circuits

[App page](https://appshunter.io/ios/app/cloudlabs-electric-circuits/id1633811769)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Opamp tools free?

Opamp tools is free to download, with in-app purchases available.

### Is CloudLabs Electric Circuits free?

CloudLabs Electric Circuits is free to download, with no in-app purchases.

### Do Opamp tools or CloudLabs Electric Circuits have ads?

Neither Opamp tools nor CloudLabs Electric Circuits shows ads.

### Which is updated more often, Opamp tools or CloudLabs Electric Circuits?

Opamp tools ships an update every 12 months, and CloudLabs Electric Circuits every 3 days. Most recently, Opamp tools was updated on September 26, 2026 and CloudLabs Electric Circuits on September 21, 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.*