Comparison

SUNRISE OTA vs VST103Setting

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

SUNRISE OTA

Features

Read full description

Sunrise-OTA is an over-the-air update service that provides fast firmware updates for specific fitness device smartwatches.

About

VST103Setting

Features

Read full description

1. BLE Humidity & Temperature device parameter setting tool 2. Setting the BLE Advertising period time 3. Setting Humidity & Temperature offset 4. Check FW version & update

Screenshots

SUNRISE OTA3 screens

VST103Setting4 screens

Verdict

The call

The clearest difference is update cadence: VST103Setting at every 5 weeks against SUNRISE OTA's every 3 months. 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

SUNRISE OTA ships an update every 3 months, VST103Setting every 5 weeks. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

Scorecard1 real difference · 5 level

SUNRISE OTA versus VST103Setting: the parameters behind the verdict, then further details
Parameter	SUNRISE OTA	VST103Setting
Price	Free	Free
Update frequency	Every 3 months	Every 5 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.6	14.0 — better
Further details — not scored
Size	9 MB	5 MB
Age rating	9+	4+
Developer	Sr Technology Co., Ltd.	VITALSIGNS TECHNOLOGY CO., LTD.

In-app purchases

None

SUNRISE OTA

No in-app purchases

None

VST103Setting

No in-app purchases

Questions

Is SUNRISE OTA free?

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

Is VST103Setting free?

VST103Setting is free to download, with no in-app purchases.

Do SUNRISE OTA or VST103Setting have ads?

Neither SUNRISE OTA nor VST103Setting shows ads.

Which is updated more often, SUNRISE OTA or VST103Setting?

SUNRISE OTA ships an update every 3 months, and VST103Setting every 5 weeks. Most recently, SUNRISE OTA was updated on October 5, 2026 and VST103Setting on October 6, 2026.