# Just Sensors vs Sensor Multitool

The clearest difference is price: Sensor Multitool at Free against Just Sensors's $0.99. Just Sensors's advantage is in-app purchases (none vs 3) and ads (none vs shown). On rating, device support and iOS requirement there is nothing between them.

Sensor Multitool is free to download; Just Sensors costs $0.99 up front. Sensor Multitool sells 3 one-off in-app purchases. Just Sensors asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Just Sensors against 5.0 for Sensor Multitool. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Just Sensors ships an update every 6 days, Sensor Multitool every 3 weeks. The most recent releases landed on September 27, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Just Sensors | Sensor Multitool |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/just-sensors/id6758069414/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sensor-multitool/id6762100818/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 5 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Smith](https://appshunter.io/developer/1599414012) | [Andrew Meyers](https://appshunter.io/developer/1879595732) |

## What reviewers say

### Just Sensors

[App page](https://appshunter.io/ios/app/just-sensors/id6758069414)

Explore your device's internal sensors with real-time visualizations. Monitor motion, location, audio, light, and device state data. Record and export sensor readings for analysis.

**Highlights:** Visualize 17+ device sensors, Real-time data visualizations, Bluetooth BLE scanner, Record and export sensor data, Device information and settings, Live sensor previews

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

**In-app purchases:** none


### Sensor Multitool

[App page](https://appshunter.io/ios/app/sensor-multitool/id6762100818)

Access real-time data from your device's built-in sensors, including accelerometer, gyroscope, magnetometer, altimeter, and compass. Choose from three sensitivity modes for raw, balanced, or smoothed data output. Ideal for makers, engineers, and hobbyists.

**Highlights:** Live sensor data dashboard, Accelerometer, Gyroscope, Magnetometer, Altimeter, Compass, Three sensitivity modes (Raw, Balanced, Smooth), On-device data processing, Real-time motion, rotation, and magnetic field readings, Altitude and pressure measurements

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Donation | $0.99 | one-time |
| Medium Donation | $2.99 | one-time |
| Large Donation | $4.99 | one-time |


## Frequently asked questions

### Is Just Sensors free?

Just Sensors costs $0.99, with no in-app purchases.

### Is Sensor Multitool free?

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

### Which has better reviews, Just Sensors or Sensor Multitool?

Just Sensors and Sensor Multitool are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Just Sensors or Sensor Multitool have ads?

Sensor Multitool shows ads; Just Sensors does not.

### Which is updated more often, Just Sensors or Sensor Multitool?

Just Sensors ships an update every 6 days, and Sensor Multitool every 3 weeks. Most recently, Just Sensors was updated on September 27, 2026 and Sensor Multitool on October 5, 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.*