Comparison

Udan Live vs BLE Diagnostic Tool

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

Head to head

Battery Online

★ 5.01 ratingsView app →

About

Udan Live

Features

Read full description

Battery remote monitoring platform, terminal cloud real-time wireless interconnection.The battery is always online and under control.

About

BLE Diagnostic Tool

Connect to devices via Bluetooth to retrieve and display diagnostic data. Analyze information obtained through the protocol to troubleshoot and understand device status.

Highlights

Bluetooth connectivity
Data retrieval
Protocol analysis
Device diagnostics
Data display

Features

Read full description

Use Bluetooth to connect to the device, obtain relevant data through the protocol, and diagnose the device through the display of data.

Screenshots

Udan Live4 screens

BLE Diagnostic Tool4 screens

Verdict

The call

The clearest difference is iOS requirement: Udan Live at 12.0 against BLE Diagnostic Tool's 15.6. On price, update cadence, ads and in-app purchases 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

Udan Live ships an update every 4 weeks, BLE Diagnostic Tool every 5 weeks. The most recent releases landed on September 15, 2026 and August 20, 2026 respectively.

Scorecard1 real difference · 8 level

Udan Live versus BLE Diagnostic Tool: the parameters behind the verdict, then further details
Parameter	Udan Live	BLE Diagnostic Tool
Price	Free	Free
Rating	—	5.0 (1 ratings) — better
Number of ratings	—	1 — better
Update frequency	Every 4 weeks — better	Every 5 weeks
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	12.0 — better	15.6
Further details — not scored
Size	41 MB	10 MB
Age rating	4+	17+
Developer	Anhui Udan Technology Co., Ltd.	健常

In-app purchases

None

Udan Live

No in-app purchases

None

BLE Diagnostic Tool

No in-app purchases

Questions

Is Udan Live free?

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

Is BLE Diagnostic Tool free?

BLE Diagnostic Tool is free to download, with no in-app purchases.

Do Udan Live or BLE Diagnostic Tool have ads?

Neither Udan Live nor BLE Diagnostic Tool shows ads.

Which is updated more often, Udan Live or BLE Diagnostic Tool?

Udan Live ships an update every 4 weeks, and BLE Diagnostic Tool every 5 weeks. Most recently, Udan Live was updated on September 15, 2026 and BLE Diagnostic Tool on August 20, 2026.