# WITMOTION vs SECA

The clearest difference is rating: WITMOTION at 3.0 against SECA's 2.0. WITMOTION also leads on review sentiment (38% vs 25%). SECA's advantage is iOS requirement (13.0 vs 15.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WITMOTION holds the better App Store score, 3.0 against 2.0. Both are backed by a comparable volume of ratings — 10 and 4 respectively. Written reviews point the same way: 38% of WITMOTION's written reviews are positive against 25% of SECA's.

WITMOTION ships an update every 2 weeks, SECA monthly. The most recent releases landed on September 26, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | WITMOTION | SECA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (10 ratings)](https://appshunter.io/ios/app/witmotion/id6466998150/reviews)** | [2.0 (4 ratings)](https://appshunter.io/ios/app/seca/id6502897162/reviews) |
| Number of ratings | **10** | 4 |
| Positive reviews | **37.5% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 33 MB | 86 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [WitMotion Shenzhen Co.,Ltd](https://appshunter.io/developer/1509593957) | [上海铭控传感技术有限公司](https://appshunter.io/developer/1687248200) |

## What reviewers say

### 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


### SECA

[App page](https://appshunter.io/ios/app/seca/id6502897162)

This utility app allows users to switch sensor units and display units, export data to Excel, and load real-time data curves. It also enables reading data and modifying configuration parameters in real time.

**Highlights:** Switch sensor units, Export data to Excel, Switch display units, Load real-time data curves, Modify configuration parameters

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

**In-app purchases:** none


## Frequently asked questions

### Is WITMOTION free?

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

### Is SECA free?

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

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

WITMOTION is rated higher. WITMOTION averages 3.0 out of 5 from 10 ratings, while SECA averages 2.0 from 4 ratings.

### Do WITMOTION or SECA have ads?

Neither WITMOTION nor SECA shows ads.

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

WITMOTION ships an update every 2 weeks, and SECA monthly. Most recently, WITMOTION was updated on September 26, 2026 and SECA on August 24, 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.*