# CircuitShepherd vs Digilabs

The clearest difference is in-app purchases: Digilabs at none against CircuitShepherd's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CircuitShepherd sells 1 in-app purchase, starting at $6.99 per month. Digilabs asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on June 4, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | CircuitShepherd | Digilabs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/circuitshepherd/id1598606653/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 49 MB | 23 MB |
| Requires iOS | 14.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Josef Woess](https://appshunter.io/developer/1597520399) | [STAR SYSTEMS INDIA PRIVATE LIMITED](https://appshunter.io/developer/1358636593) |

## What reviewers say

### CircuitShepherd

[App page](https://appshunter.io/ios/app/circuitshepherd/id1598606653)

Automate electronic circuit design with AI-driven parameter optimization. Define schematics and design goals, and the software finds optimal part values in real-time. Save time on calculations and iterations with this intuitive tool.

**Highlights:** Automated parameter optimization, AI-driven circuit engineering, Real-time design goal finding, Intuitive user interface, Schematic definition, Part value calculation

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| full version | $6.99 | per month |


### Digilabs

[App page](https://appshunter.io/ios/app/digilabs-virtual-lab-platform/id6670157082)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CircuitShepherd free?

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

### Is Digilabs free?

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

### Do CircuitShepherd or Digilabs have ads?

Neither CircuitShepherd nor Digilabs shows ads.

### Which is updated more often, CircuitShepherd or Digilabs?

CircuitShepherd ships an update every 3 weeks, and Digilabs every 3 weeks. Most recently, CircuitShepherd was updated on June 4, 2026 and Digilabs 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.*