# Sensor Simulator vs Introduction to Population

The clearest difference is iOS requirement: Introduction to Population at 12.0 against Sensor Simulator's 14.2. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Sensor Simulator | Introduction to Population |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 6 MB | 22 MB |
| Requires iOS | 14.2 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cell Podium, LLC](https://appshunter.io/developer/1681323576) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## What reviewers say

### Sensor Simulator

[App page](https://appshunter.io/ios/app/sensor-simulator/id6447448264)

**In-app purchases:** none


### Introduction to Population

[App page](https://appshunter.io/ios/app/introduction-to-population/id6738341805)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sensor Simulator free?

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

### Is Introduction to Population free?

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

### Do Sensor Simulator or Introduction to Population have ads?

Neither Sensor Simulator nor Introduction to Population shows ads.

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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.*