# Sensor Toolkit vs Yiting Compass

The clearest difference is in-app purchases: Yiting Compass at none against Sensor Toolkit's 4. Sensor Toolkit's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Sensor Toolkit sells 4 one-off in-app purchases. Yiting Compass asks for nothing beyond the download.

Sensor Toolkit ships an update every 3 weeks, Yiting Compass every 5 weeks. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Sensor Toolkit | Yiting Compass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/yiting-compass-altimeter/id6759149543/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | — | Ad-supported |
| Size | 54 MB | 23 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Dylan Calin](https://appshunter.io/developer/1832226530) | [重庆倚汀科技有限公司](https://appshunter.io/developer/1877055092) |

## What reviewers say

### Sensor Toolkit

[App page](https://appshunter.io/ios/app/sensor-toolkit-smart-tools/id6758297155)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee Tip | $1.00 | one-time |
| SensorKit Pro | $1.99 | one-time |
| Pizza Tip | $2.00 | one-time |
| Diamond Tip | $5.00 | one-time |


### Yiting Compass

[App page](https://appshunter.io/ios/app/yiting-compass-altimeter/id6759149543)

This utility app provides precise location data, including altitude, latitude, and longitude. It features a smart compass for accurate direction and a unique camera that adds environmental data to your photos. Customize units to suit your preferences.

**Highlights:** Precise positioning with altitude display, Smart compass for real-time bearing, Watermark camera with location data, Atmospheric pressure and oxygen level, Customizable unit settings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sensor Toolkit free?

Sensor Toolkit is free to download, with in-app purchases available.

### Is Yiting Compass free?

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

### Do Sensor Toolkit or Yiting Compass have ads?

Both Sensor Toolkit and Yiting Compass show ads.

### Which is updated more often, Sensor Toolkit or Yiting Compass?

Sensor Toolkit ships an update every 3 weeks, and Yiting Compass every 5 weeks. Most recently, Sensor Toolkit was updated on September 30, 2026 and Yiting Compass on October 1, 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.*