# SensorLog vs WITMOTION

The clearest difference is price: WITMOTION at Free against SensorLog's $2.99. WITMOTION also leads on in-app purchases (none vs 4) and update cadence (every 2 weeks vs every 2 months). SensorLog's advantage is rating (4.4 vs 3.0) and review sentiment (69% vs 38%). On ads and device support there is nothing between them.

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

SensorLog holds the better App Store score, 4.4 against 3.0. Both are backed by a comparable volume of ratings — 40 and 10 respectively. Written reviews point the same way: 69% of SensorLog's written reviews are positive against 38% of WITMOTION's.

SensorLog ships an update every 2 months, WITMOTION every 2 weeks. The most recent releases landed on October 8, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | SensorLog | WITMOTION |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.4 (40 ratings)](https://appshunter.io/ios/app/sensorlog/id388014573/reviews)** | [3.0 (10 ratings)](https://appshunter.io/ios/app/witmotion/id6466998150/reviews) |
| Number of ratings | **40** | 10 |
| Positive reviews | **69.0% of reviews** | 37.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 33 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Bernd Thomas](https://appshunter.io/developer/385441510) | [WitMotion Shenzhen Co.,Ltd](https://appshunter.io/developer/1509593957) |

## What reviewers say

### SensorLog

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

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 |


### WITMOTION

[App page](https://appshunter.io/ios/app/witmotion/id6466998150)

This app provides convenient sensor data display and configuration for tilt sensors. It offers real-time data, visual charts, 3D angle display, and data recording for analysis.

**Highlights:** Real-time tilt sensor data display, Sensor configuration (sample rate, sensitivity), Visual chart tools (curve, scatter plots), 3D angle display, User-friendly interface, Data recording and export

**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 WITMOTION free?

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

### Which has better reviews, SensorLog or WITMOTION?

SensorLog is rated higher. SensorLog averages 4.4 out of 5 from 40 ratings, while WITMOTION averages 3.0 from 10 ratings.

### Do SensorLog or WITMOTION have ads?

Neither SensorLog nor WITMOTION shows ads.

### Which is updated more often, SensorLog or WITMOTION?

SensorLog ships an update every 2 months, and WITMOTION every 2 weeks. Most recently, SensorLog was updated on October 8, 2026 and WITMOTION on September 26, 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.*