# Toolbox PRO vs Sensors Toolbox

The clearest difference is price: Sensors Toolbox at Free against Toolbox PRO's $3.99. Toolbox PRO's advantage is ads (none vs shown) and update cadence (fortnightly vs every 7 months). On in-app purchases and device support there is nothing between them.

Sensors Toolbox is free to download; Toolbox PRO costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Toolbox PRO holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: Toolbox PRO has 3.5K ratings behind it against 134, so its average is the more settled of the two. Written reviews point the same way: 62% of Toolbox PRO's written reviews are positive against 53% of Sensors Toolbox's.

Toolbox PRO ships an update fortnightly, Sensors Toolbox every 7 months. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Toolbox PRO | Sensors Toolbox |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.5 (3.5K ratings)](https://appshunter.io/ios/app/toolbox-pro-smart-meter-tools/id354112909/reviews)** | [4.2 (134 ratings)](https://appshunter.io/ios/app/sensors-toolbox-multitool/id1383687190/reviews) |
| Number of ratings | **3.5K** | 134 |
| Positive reviews | **61.7% of reviews** | 52.8% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 7 months |
| Monetization | Paid | **Ad-supported** |
| Size | 27 MB | 17 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SkyPaw Co., Limited](https://appshunter.io/developer/1842040687) | [Andrew Neal](https://appshunter.io/developer/1102865152) |

## What reviewers say

### Toolbox PRO

[App page](https://appshunter.io/ios/app/toolbox-pro-smart-meter-tools/id354112909)

Transform your device into a versatile measuring toolkit. It offers a comprehensive suite of 13+ tools including a barometer, altimeter, compass, metronome, stopwatch, timer, and various levels for diverse applications.

**Highlights:** Barometer for atmospheric pressure, Altimeter for elevation above sea level, Compass for navigation, Metronome for musicians, Stopwatch with lap and split modes, Multiple timers running simultaneously, Surface and spirit levels

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Useful tools in one app
- 👍 Intuitive interface
- 🔧 Variety of measurement tools
- ⚙️ Accurate measurements
- 💡 Innovative features

**What reviewers complain about**

- 🐛 Crashes and compatibility issues
- 🔍 Inaccurate measurements
- 🔒 Privacy concerns with location access
- 💰 Paid features removed from previous versions
- 📚 Lack of instructions or guidance

**Reported bugs**

- Decibel meter missing from current version
- Ruler measurements inaccurate on newer devices
- Crashing issues with recent updates
- Barometer and altimeter not functioning properly

**Requested features**

- Temperature conversion tool
- Light meter
- Ability to calibrate tools
- Apple Watch app integration
- More customization options


### Sensors Toolbox

[App page](https://appshunter.io/ios/app/sensors-toolbox-multitool/id1383687190)

Access and visualize data from all your smartphone's sensors in real time. Collect information from accelerometers, gyroscopes, GPS, barometers, and more, then convert it into easy-to-read graphs. This app offers a clean, intuitive interface for comprehensive sensor analysis.

**Highlights:** Real-time sensor data collection, Accelerometer, gyroscope, GPS, Barometer, decibel meter, metal detector, Compass functionality, Intuitive graph visualization, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Toolbox PRO free?

Toolbox PRO costs $3.99, with no in-app purchases.

### Is Sensors Toolbox free?

Sensors Toolbox is free to download, with no in-app purchases.

### Which has better reviews, Toolbox PRO or Sensors Toolbox?

Toolbox PRO is rated higher. Toolbox PRO averages 4.5 out of 5 from 3.5K ratings, while Sensors Toolbox averages 4.2 from 134 ratings.

### Do Toolbox PRO or Sensors Toolbox have ads?

Sensors Toolbox shows ads; Toolbox PRO does not.

### Which is updated more often, Toolbox PRO or Sensors Toolbox?

Toolbox PRO ships an update fortnightly, and Sensors Toolbox every 7 months. Most recently, Toolbox PRO was updated on October 1, 2026 and Sensors Toolbox on September 29, 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.*