# iCrucible vs Circuit Wiring Simulator

The clearest difference is update cadence: Circuit Wiring Simulator at every 8 days against iCrucible's every 5 months. Circuit Wiring Simulator also leads on iOS requirement (13.0 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. iCrucible sells 8 in-app purchases, starting at $2.99 per month and Circuit Wiring Simulator sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

iCrucible ships an update every 5 months, Circuit Wiring Simulator every 8 days. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | iCrucible | Circuit Wiring Simulator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 8 days** |
| Size | 172 MB | 46 MB |
| Requires iOS | 17.2 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [RIMCS LLC](https://appshunter.io/developer/1695388876) | [沛洁 赖](https://appshunter.io/developer/1895142467) |

## What reviewers say

### iCrucible

[App page](https://appshunter.io/ios/app/icrucible/id6468351223)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard | $2.99 | per month |
| Premium | $4.99 | per month |
| Standard | $29.99 | per year |
| Premium | $49.99 | per year |
| 500 Flame Gems | $4.99 | one-time |
| 2,500 Flame Gems | $23.99 | one-time |
| 5,000 Flame Gems | $46.99 | one-time |
| 10,000 Flame Gems | $91.90 | one-time |


### Circuit Wiring Simulator

[App page](https://appshunter.io/ios/app/circuit-wiring-simulator/id6763458134)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30-day VIP | $4.99 | one-time |
| 90-day VIP | $8.99 | one-time |
| One-year VIP | $15.90 | one-time |
| three-year VIP | $24.99 | one-time |
| Lifetime VIP | $34.99 | one-time |


## Frequently asked questions

### Is iCrucible free?

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

### Is Circuit Wiring Simulator free?

Circuit Wiring Simulator is free to download, with in-app purchases available.

### Do iCrucible or Circuit Wiring Simulator have ads?

Neither iCrucible nor Circuit Wiring Simulator shows ads.

### Which is updated more often, iCrucible or Circuit Wiring Simulator?

iCrucible ships an update every 5 months, and Circuit Wiring Simulator every 8 days. Most recently, iCrucible was updated on October 5, 2026 and Circuit Wiring Simulator on October 13, 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.*