# CloudLabs My Sandcastle vs Electro Sim

The clearest difference is in-app purchases: CloudLabs My Sandcastle at none against Electro Sim's 2. CloudLabs My Sandcastle also leads on iOS requirement (11.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Electro Sim sells 2 one-off in-app purchases. CloudLabs My Sandcastle asks for nothing beyond the download.

## The numbers

| Metric | CloudLabs My Sandcastle | Electro Sim |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Monetization | — | Free with in-app purchases |
| Size | 195 MB | 3 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jiovany Orozco](https://appshunter.io/developer/1114670847) | [剑龙 刘](https://appshunter.io/developer/562718731) |

## What reviewers say

### CloudLabs My Sandcastle

[App page](https://appshunter.io/ios/app/cloudlabs-my-sandcastle/id6469657252)

**Features:** macOS Compatibility

**In-app purchases:** none


### Electro Sim

[App page](https://appshunter.io/ios/app/electro-sim/id6758049588)

Learn and teach basic electronics with an intuitive circuit simulator. Drag, wire, and combine components on a real-time canvas to visualize current flow and understand DC circuit concepts.

**Highlights:** Intuitive drag-and-drop canvas, Real-time DC simulation with current visualization, Extensive component library with search, Build and reuse custom components, Save, load, and export circuits, Undo/redo functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | one-time |
| Yearly | $3.99 | one-time |


## Frequently asked questions

### Is CloudLabs My Sandcastle free?

CloudLabs My Sandcastle is free to download, with no in-app purchases.

### Is Electro Sim free?

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

### Do CloudLabs My Sandcastle or Electro Sim have ads?

Neither CloudLabs My Sandcastle nor Electro Sim shows ads.

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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.*