# SensorLog vs Sensors Toolbox

The clearest difference is price: Sensors Toolbox at Free against SensorLog's $2.99. Sensors Toolbox also leads on in-app purchases (none vs 4) and ratings volume (134 vs 40). SensorLog's advantage is ads (none vs shown) and update cadence (every 2 months vs every 7 months). On device support there is nothing between them.

Sensors Toolbox is free to download; SensorLog costs $2.99 up front. SensorLog sells 4 one-off in-app purchases. Sensors Toolbox asks for nothing beyond the download.

SensorLog holds the better App Store score, 4.4 against 4.2. Both are backed by a comparable volume of ratings — 40 and 134 respectively. Written reviews point the same way: 69% of SensorLog's written reviews are positive against 53% of Sensors Toolbox's.

SensorLog ships an update every 2 months, Sensors Toolbox every 7 months. The most recent releases landed on September 21, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | SensorLog | Sensors Toolbox |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.4 (40 ratings)](https://appshunter.io/ios/app/sensorlog/id388014573/reviews)** | [4.2 (134 ratings)](https://appshunter.io/ios/app/sensors-toolbox-multitool/id1383687190/reviews) |
| Number of ratings | 40 | **134** |
| Positive reviews | **69.0% of reviews** | 52.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Best chart rank | **#122** | — |
| Size | 4 MB | 17 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bernd Thomas](https://appshunter.io/developer/385441510) | [Andrew Neal](https://appshunter.io/developer/1102865152) |

## What reviewers say

### SensorLog

[App page](https://appshunter.io/ios/app/sensorlog/id388014573)

**Currently charting:** #122 Top Paid · Utilities (US App Store)

Record and stream sensor data from your iPhone, iPad, and Apple Watch. Export data in CSV or JSON format, or send it via TCP, UDP, or HTTP requests. Integrates with Core ML models for advanced analysis.

**Highlights:** Log sensor data up to 100Hz, Stream data via TCP/UDP or HTTP, Export data as CSV or JSON, Remote client/server functionality, Siri and Shortcuts integration, Core ML model support, HealthKit data export from Apple Watch

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a Coffee ... | $0.99 | one-time |
| Spend me an Ice Cream ... | $1.99 | one-time |
| Offer me a glas of Wine ... | $5.99 | one-time |
| Invite me for a Cocktail ... | $9.99 | one-time |


### 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 SensorLog free?

SensorLog costs $2.99, and also offers in-app purchases.

### Is Sensors Toolbox free?

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

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

SensorLog is rated higher. SensorLog averages 4.4 out of 5 from 40 ratings, while Sensors Toolbox averages 4.2 from 134 ratings.

### Do SensorLog or Sensors Toolbox have ads?

Sensors Toolbox shows ads; SensorLog does not.

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

SensorLog ships an update every 2 months, and Sensors Toolbox every 7 months. Most recently, SensorLog was updated on September 21, 2026 and Sensors Toolbox on August 20, 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.*