Comparison

TOSR12 BLE vs LV Smart Lock System

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

Head to head

LV BLE Key

About

TOSR12 BLE

Features

Read full description

The TOSR12 Bluetooth relay board provides password authentication and momentary mode, very powerful and easy to use. You can easily control the relay board by your computer or smartphone using Bluetooth.The TOSR12 provides up to 12 volt free contact relay outputs with a current rating of up to 10Amp each. The board is powered from a 5V DC power supply. All relays are SPDT types and each can be set to latching or momentary mode. Here is the Bluetooth APP for TOSR12 Relay Module, you can use this APP to control the relay module easily.

About

LV Smart Lock System

Features

Read full description

BLE Keys issued and powered by LV makes you to open corresponding door locks with your smartphone IOS 9 and above, no need to get a key card or fob from reception

Screenshots

TOSR12 BLE4 screens

LV Smart Lock System1 screens

Verdict

The call

The clearest difference is update cadence: LV Smart Lock System at every 10 months against TOSR12 BLE's every 40 months. TOSR12 BLE's advantage is iOS requirement (9.0 vs 15.6). 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

TOSR12 BLE ships an update every 40 months, LV Smart Lock System every 10 months. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 4 level

TOSR12 BLE versus LV Smart Lock System: the parameters behind the verdict, then further details
Parameter	TOSR12 BLE	LV Smart Lock System
Price	Free	Free
Update frequency	Every 40 months	Every 10 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	9.0 — better	15.6
Further details — not scored
Size	3 MB	3 MB
Age rating	4+	12+
Developer	飞吴	Guangdong Level Intelligent Lock Industrial Co., Ltd

In-app purchases

None

TOSR12 BLE

No in-app purchases

None

LV Smart Lock System

No in-app purchases

Questions

Is TOSR12 BLE free?

TOSR12 BLE is free to download, with no in-app purchases.

Is LV Smart Lock System free?

LV Smart Lock System is free to download, with no in-app purchases.

Do TOSR12 BLE or LV Smart Lock System have ads?

Neither TOSR12 BLE nor LV Smart Lock System shows ads.

Which is updated more often, TOSR12 BLE or LV Smart Lock System?

TOSR12 BLE ships an update every 40 months, and LV Smart Lock System every 10 months. Most recently, TOSR12 BLE was updated on November 2, 2026 and LV Smart Lock System on November 6, 2026.