Comparison

EspBlufi vs 星同智能

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

EspBlufi

Free

🔧 Utilities

★ 3.33 ratingsView app →

About

EspBlufi

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

Read full description

EspBlufi is based on the Blufi protocol and communicates with IOT devices via BLE data to implement device distribution and custom data transmission and reception. The system can search successfully and connect only after the external device is started.

About

星同智能

Features

Read full description

产品搭载6大功能场景：佩戴时长、光照环境、低头用眼、户外活动、坐姿习惯、综合分析。通过这一系列智能化设计，我们致力于将近视管理的过程转化为可视化、数字化的成果展现。

Screenshots

EspBlufi4 screens

星同智能4 screens

Verdict

The call

The clearest difference is update cadence: 星同智能 at every 10 days against EspBlufi's every 2 months. EspBlufi's advantage is iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

EspBlufi ships an update every 2 months, 星同智能 every 10 days. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 7 level

EspBlufi versus 星同智能: the parameters behind the verdict, then further details
Parameter	EspBlufi	星同智能
Price	Free	Free
Rating	3.3 (3 ratings) — better	—
Number of ratings	3 — better	—
Update frequency	Every 2 months	Every 10 days — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	10.0 — better	13.0
Further details — not scored
Size	3 MB	44 MB
Age rating	4+	4+
Developer	ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.	Shenzhen Huiming Optical Co.,Ltd

In-app purchases

None

EspBlufi

No in-app purchases

None

星同智能

No in-app purchases

Questions

Is EspBlufi free?

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

Is 星同智能 free?

星同智能 is free to download, with no in-app purchases.

Do EspBlufi or 星同智能 have ads?

Neither EspBlufi nor 星同智能 shows ads.

Which is updated more often, EspBlufi or 星同智能?

EspBlufi ships an update every 2 months, and 星同智能 every 10 days. Most recently, EspBlufi was updated on September 15, 2026 and 星同智能 on September 18, 2026.