# EspBlufi vs WITMOTION

The clearest difference is update cadence: WITMOTION at every 2 weeks against EspBlufi's every 2 months. WITMOTION also leads on ratings volume (10 vs 3). EspBlufi's advantage is rating (3.3 vs 3.0) and iOS requirement (10.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

EspBlufi holds the better App Store score, 3.3 against 3.0. Both are backed by a comparable volume of ratings — 3 and 10 respectively.

EspBlufi ships an update every 2 months, WITMOTION every 2 weeks. The most recent releases landed on October 4, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | EspBlufi | WITMOTION |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/espblufi/id1450614082/reviews)** | [3.0 (10 ratings)](https://appshunter.io/ios/app/witmotion/id6466998150/reviews) |
| Number of ratings | 3 | **10** |
| Positive reviews | — | 37.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 3 MB | 33 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.](https://appshunter.io/developer/1071176699) | [WitMotion Shenzhen Co.,Ltd](https://appshunter.io/developer/1509593957) |

## What reviewers say

### EspBlufi

[App page](https://appshunter.io/ios/app/espblufi/id1450614082)

This utility app facilitates communication with IoT devices using BLE data. It enables device distribution and custom data transmission, requiring the external device to be powered on for connection.

**Highlights:** BLE communication with IoT devices, Device distribution, Custom data transmission, Custom data reception, Search and connect functionality

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

**In-app purchases:** none


### 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 EspBlufi free?

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

### Is WITMOTION free?

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

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

EspBlufi is rated higher. EspBlufi averages 3.3 out of 5 from 3 ratings, while WITMOTION averages 3.0 from 10 ratings.

### Do EspBlufi or WITMOTION have ads?

Neither EspBlufi nor WITMOTION shows ads.

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

EspBlufi ships an update every 2 months, and WITMOTION every 2 weeks. Most recently, EspBlufi was updated on October 4, 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.*