# Unit Converter $ vs sigmoid neuron

The clearest difference is in-app purchases: sigmoid neuron at none against Unit Converter $'s 1. sigmoid neuron also leads on ads (none vs shown) and iOS requirement (17.6 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Unit Converter $ sells 1 one-off in-app purchase. sigmoid neuron asks for nothing beyond the download.

## The numbers

| Metric | Unit Converter $ | sigmoid neuron |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (10 ratings)](https://appshunter.io/ios/app/unit-converter/id1084218646/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 5 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Zbigniew Osada](https://appshunter.io/developer/911447642) | [Sungjun Kim](https://appshunter.io/developer/1602461985) |

## What reviewers say

### Unit Converter $

[App page](https://appshunter.io/ios/app/unit-converter/id1084218646)

This tool helps you quickly and accurately convert between various measurement units for length, temperature, data, and more. Its user-friendly interface makes complex conversions simple for engineers, students, and daily use.

**Highlights:** Converts length, temperature, and data transmission rates, Supports pressure, time, frequency, and energy units, Includes density, inductance, and magnetic induction, Handles mass, power, volume, and area, Calculates speed and temperature, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $1.99 | one-time |


### sigmoid neuron

[App page](https://appshunter.io/ios/app/sigmoid-neuron/id6740157799)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter $ free?

Unit Converter $ is free to download, with in-app purchases available.

### Is sigmoid neuron free?

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

### Do Unit Converter $ or sigmoid neuron have ads?

Unit Converter $ shows ads; sigmoid neuron does not.

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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.*