# Etalvis vs TinyOhms

The clearest difference is update cadence: TinyOhms at every 9 days against Etalvis's every 4 months. Etalvis's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Etalvis sells 1 one-off in-app purchase 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.

Etalvis ships an update every 4 months, TinyOhms every 9 days. The most recent releases landed on October 18, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Etalvis | TinyOhms |
| --- | --- | --- |
| Price | Free | Free |
| Positive 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 |
| Size | 52 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TagMango Inc](https://appshunter.io/developer/1611765353) | [Adhish Technologies](https://appshunter.io/developer/475114504) |

## What reviewers say

### Etalvis

[App page](https://appshunter.io/ios/app/etalvis/id6746702257)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Learning Journey | $14.99 | 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 Etalvis free?

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

### Is TinyOhms free?

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

### Do Etalvis or TinyOhms have ads?

Neither Etalvis nor TinyOhms shows ads.

### Which is updated more often, Etalvis or TinyOhms?

Etalvis ships an update every 4 months, and TinyOhms every 9 days. Most recently, Etalvis was updated on October 18, 2026 and TinyOhms on October 26, 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.*