# Easy Ohm's Law vs NANDO

The clearest difference is in-app purchases: NANDO at none against Easy Ohm's Law's 1. NANDO also leads on update cadence (every 2 days vs every 3 months). Easy Ohm's Law's advantage is iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Easy Ohm's Law sells 1 one-off in-app purchase. NANDO asks for nothing beyond the download.

Easy Ohm's Law ships an update every 3 months, NANDO every 2 days. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Easy Ohm's Law | NANDO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/easy-ohms-law/id814088524/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 2 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siu Yuen Ho](https://appshunter.io/developer/814088527) | [KOHEI YAMASHITA](https://appshunter.io/developer/1876841861) |

## What reviewers say

### Easy Ohm's Law

[App page](https://appshunter.io/ios/app/easy-ohms-law/id814088524)

This app helps you calculate voltage, current, resistance, and power. Simply input any two values, and the rest will be automatically computed with adjusted units. It supports a wide range of languages for global accessibility.

**Highlights:** Calculate voltage, current, resistance, and power, Automatic unit adjustment, Input any two values for instant calculation, Supports 21 languages, Available on iPhone and iPad

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro feature | $1.99 | one-time |


### NANDO

[App page](https://appshunter.io/ios/app/nando/id6760256532)

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

**In-app purchases:** none


## Frequently asked questions

### Is Easy Ohm's Law free?

Easy Ohm's Law is free to download, with in-app purchases available.

### Is NANDO free?

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

### Do Easy Ohm's Law or NANDO have ads?

Neither Easy Ohm's Law nor NANDO shows ads.

### Which is updated more often, Easy Ohm's Law or NANDO?

Easy Ohm's Law ships an update every 3 months, and NANDO every 2 days. Most recently, Easy Ohm's Law was updated on October 10, 2026 and NANDO on October 17, 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.*