# AP Sensor vs All Walks App

The clearest difference is in-app purchases: AP Sensor at none against All Walks App's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. All Walks App sells 1 in-app purchase, starting at $99.99 per 6 months. AP Sensor asks for nothing beyond the download.

## The numbers

| Metric | AP Sensor | All Walks App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | — |
| Size | 10 MB | 429 MB |
| Requires iOS | **11.2** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Hong Kong Polytechnic University](https://appshunter.io/developer/442903588) | [AWIL GROUP LIMITED](https://appshunter.io/developer/1733031783) |

## 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


### All Walks App

[App page](https://appshunter.io/ios/app/all-walks-app/id6478500093)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 六个月订阅 | $99.99 | per 6 months |


## Frequently asked questions

### Is AP Sensor free?

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

### Is All Walks App free?

All Walks App is free to download, with in-app purchases available.

### Do AP Sensor or All Walks App have ads?

Neither AP Sensor nor All Walks App 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.*