# Electro Sim vs TinyOhms

The clearest difference is rating: TinyOhms at 5.0 against Electro Sim's 4.0. TinyOhms also leads on update cadence (every 9 days vs every 4 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Electro Sim sells 2 one-off in-app purchases and TinyOhms sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

TinyOhms holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Electro Sim ships an update every 4 months, TinyOhms every 9 days. The most recent releases landed on November 11, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Electro Sim | TinyOhms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/electro-sim/id6758049588/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tinyohms/id6808880883/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 19 MB | 2 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [剑龙 刘](https://appshunter.io/developer/562718731) | [Adhish Technologies](https://appshunter.io/developer/475114504) |

## What reviewers say

### 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, iPhone Duo support

**In-app purchases (2)**

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


### TinyOhms

[App page](https://appshunter.io/ios/app/tinyohms/id6808880883)

This app simulates electronic circuits on a virtual breadboard, allowing users to build, test, and visualize current flow. It offers realistic component behavior and real-time feedback, making it an interactive learning tool for beginners.

**Highlights:** Virtual breadboard interface, Live current flow visualization, Realistic component behavior, Inspect mode for voltage and current, Built-in oscilloscope, Save and share circuits, Pre-built example circuits

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| com.tinyohms.app.pro.monthly | $2.99 | per month |


## Frequently asked questions

### Is Electro Sim free?

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

### Is TinyOhms free?

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

### Which has better reviews, Electro Sim or TinyOhms?

TinyOhms is rated higher. Electro Sim averages 4.0 out of 5 from 1 ratings, while TinyOhms averages 5.0 from 1 ratings.

### Do Electro Sim or TinyOhms have ads?

Neither Electro Sim nor TinyOhms shows ads.

### Which is updated more often, Electro Sim or TinyOhms?

Electro Sim ships an update every 4 months, and TinyOhms every 9 days. Most recently, Electro Sim was updated on November 11, 2026 and TinyOhms on November 6, 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.*