Comparison

RSL Central vs VSG102 Setting

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

Head to head

BLE Device Setting parameter

Free

🔧 Utilities

No ratingsView app →

About

RSL Central

Features

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An easy-to-use app to get started with onsemi Bluetooth Low Energy wireless microcontrollers and periphery devices. RSL Central scans for and establishes a Bluetooth Low Energy connection with onsemi Bluetooth Low Energy wireless microcontrollers. The app displays fields such as measured battery level, voltage, current, LED status, push button status, or others depending on the onsemi wireless microcontroller and configuration.

About

VSG102 Setting

Features

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Setting Parameter for VSG102 device 1. Add the setting SREG parameter tool 2. Setting the WIFI SSID & Password 3. Setting the Connect Server IP & port 3.Engineer mode SREG on the Setting page

Screenshots

RSL Central4 screens

VSG102 Setting3 screens

Verdict

The call

RSL Central and VSG102 Setting are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

RSL Central ships an update every 3 months, VSG102 Setting every 6 months. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

ScorecardNo meaningful differences

RSL Central versus VSG102 Setting: the parameters behind the verdict, then further details
Parameter	RSL Central	VSG102 Setting
Price	Free	Free
Update frequency	Every 3 months — better	Every 6 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	14.0 — better
Further details — not scored
Size	1 MB	4 MB
Age rating	4+	4+
Developer	ON SEMICONDUCTOR CORPORATION	VITALSIGNS TECHNOLOGY CO., LTD.

In-app purchases

None

RSL Central

No in-app purchases

None

VSG102 Setting

No in-app purchases

Questions

Is RSL Central free?

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

Is VSG102 Setting free?

VSG102 Setting is free to download, with no in-app purchases.

Do RSL Central or VSG102 Setting have ads?

Neither RSL Central nor VSG102 Setting shows ads.

Which is updated more often, RSL Central or VSG102 Setting?

RSL Central ships an update every 3 months, and VSG102 Setting every 6 months. Most recently, RSL Central was updated on October 17, 2026 and VSG102 Setting on October 9, 2026.