# Ohmulator vs FeasyLEA

The clearest difference is price: FeasyLEA at Free against Ohmulator's $0.99. FeasyLEA also leads on update cadence (every 2 weeks vs every 2 months). Ohmulator's advantage is rating (4.7 vs 2.0) and ratings volume (79 vs 1). On ads, in-app purchases, monetization model and device support there is nothing between them.

FeasyLEA is free to download; Ohmulator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ohmulator holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: Ohmulator has 79 ratings behind it against 1, so its average is the more settled of the two.

Ohmulator ships an update every 2 months, FeasyLEA every 2 weeks. The most recent releases landed on October 5, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Ohmulator | FeasyLEA |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.7 (79 ratings)](https://appshunter.io/ios/app/ohmulator/id398901336/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/feasylea/id6739521629/reviews) |
| Number of ratings | **79** | 1 |
| Positive reviews | 81.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 5 MB | 3 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Armchair Engineering](https://appshunter.io/developer/398901339) | [feasycom](https://appshunter.io/developer/1093167928) |

## What reviewers say

### Ohmulator

[App page](https://appshunter.io/ios/app/ohmulator/id398901336)

This electric circuit calculator simplifies Ohm's Law calculations. It allows users to input two known variables (current, resistance, voltage, or power) and automatically computes the unknown values. The app also supports on-the-fly unit adjustments, eliminating the need for manual conversions.

**Highlights:** Ohm's Law calculations, Calculate unknown variables, Adjustable unit types, Total resistance calculator, Supports Voltage, Current, Resistance, Power

**Features:** Vision Pro support

**In-app purchases:** none


### FeasyLEA

[App page](https://appshunter.io/ios/app/feasylea/id6739521629)

Manage and configure audio products with Bluetooth audio modules. Discover devices, set working modes, manage connections, and update firmware. Supports specific device models.

**Highlights:** Device discovery, Working mode configuration, Connection management, Audio parameter settings, OTA firmware upgrades

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ohmulator free?

Ohmulator costs $0.99, with no in-app purchases.

### Is FeasyLEA free?

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

### Which has better reviews, Ohmulator or FeasyLEA?

Ohmulator is rated higher. Ohmulator averages 4.7 out of 5 from 79 ratings, while FeasyLEA averages 2.0 from 1 ratings.

### Do Ohmulator or FeasyLEA have ads?

Neither Ohmulator nor FeasyLEA shows ads.

### Which is updated more often, Ohmulator or FeasyLEA?

Ohmulator ships an update every 2 months, and FeasyLEA every 2 weeks. Most recently, Ohmulator was updated on October 5, 2026 and FeasyLEA on September 28, 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.*