# Electric Circuits Simulator vs WingID

The clearest difference is price: WingID at Free against Electric Circuits Simulator's $6.99. WingID also leads on update cadence (every 2 weeks vs every 5 months) and iOS requirement (13.0 vs 18.0). Electric Circuits Simulator's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

WingID is free to download; Electric Circuits Simulator costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Electric Circuits Simulator ships an update every 5 months, WingID every 2 weeks. The most recent releases landed on September 23, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Electric Circuits Simulator | WingID |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/wingid/id6756098852/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | — | Ad-supported |
| Size | 28 MB | 105 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [旭 陈](https://appshunter.io/developer/6780413573) | [WaterfowlAI](https://appshunter.io/developer/1837513107) |

## What reviewers say

### Electric Circuits Simulator

[App page](https://appshunter.io/ios/app/electric-circuits-simulator/id6748567946)

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

**In-app purchases:** none


### WingID

[App page](https://appshunter.io/ios/app/wingid/id6756098852)

Contribute photos of harvested waterfowl wings to scientific research. This tool helps biologists track population health, understand breeding success, and set sustainable harvest limits for conservation.

**Highlights:** Submit waterfowl wing photos for research, Confirm species verification from AI model, Expert verification by wildlife biologists, Track personal contributions and impact, Supports UC Davis and LSU research

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Electric Circuits Simulator free?

Electric Circuits Simulator costs $6.99, with no in-app purchases.

### Is WingID free?

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

### Do Electric Circuits Simulator or WingID have ads?

WingID shows ads; Electric Circuits Simulator does not.

### Which is updated more often, Electric Circuits Simulator or WingID?

Electric Circuits Simulator ships an update every 5 months, and WingID every 2 weeks. Most recently, Electric Circuits Simulator was updated on September 23, 2026 and WingID on October 14, 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.*