# AP Sensor vs Early Family Math

The clearest difference is iOS requirement: AP Sensor at 11.2 against Early Family Math's 14.0. On price, ads, in-app purchases and monetization model 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 | AP Sensor | Early Family Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/early-family-math/id6484315408/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | Free | Free |
| Size | 10 MB | 118 MB |
| Requires iOS | **11.2** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Hong Kong Polytechnic University](https://appshunter.io/developer/442903588) | [IDEMS International Community Interest Company](https://appshunter.io/developer/1738458618) |

## What reviewers say

### AP Sensor

[App page](https://appshunter.io/ios/app/ap-sensor/id1280784014)

Conduct physics experiments using your smartphone's built-in sensors. Record and visualize real-time measurements from accelerometers, magnetometers, and gyroscopes. Transform your device into a sound level meter, generator, and spectrum analyzer for scientific investigations.

**Highlights:** Real-time sensor measurements, Accelerometer, magnetometer, gyroscope data, Gauge and chart display modes, Sound level meter, Sound generator, Sound spectrum analyzer, Save and share data

**Features:** macOS Compatibility

**In-app purchases:** none


### Early Family Math

[App page](https://appshunter.io/ios/app/early-family-math/id6484315408)

Engage in playful math learning with interactive storybooks and educational games designed for families. Foster strong math associations through shared reading and fun activities, supporting children's development during their early years.

**Highlights:** Interactive storybooks with math comments, Guiding questions on every page, Educationally-sequenced math games, Family-friendly activities and investigations, Supports early childhood math development

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AP Sensor free?

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

### Is Early Family Math free?

Early Family Math is free to download, with no in-app purchases.

### Do AP Sensor or Early Family Math have ads?

Neither AP Sensor nor Early Family Math 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.*