Comparison

DARVISO vs Ustar Pro

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

Head to head

About

DARVISO

Features

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DARVISO Ride-X9 Intelligent Radar & Tail Light features a High - Precision Radar, enabling Lane - Level Monitoring with smart taillight. It can detect approaching vehicles up to 150m away and issue alerts. With a Smart Warning System, it ensures your safety on the road. Additionally, it offers Cycling track record and sharing functions. Installation is easy and reliable. The product has a long battery life and supports fast charging. It's compatible with ANT+ & Bluetooth. Moreover, it's Durable, Reliable, and Waterproof, making it a perfect companion for your cycling adventures.

About

Ustar Pro

Features

Read full description

"Ustar Pro" is a powerful all-in-one enterprise solution designed to streamline core operations including HR management, access control, visitor management, attendance tracking, and smart peripheral services.

Screenshots

DARVISO4 screens

Ustar Pro4 screens

Verdict

The call

The clearest difference is update cadence: Ustar Pro at fortnightly against DARVISO's every 6 weeks. Ustar Pro also leads on iOS requirement (13.0 vs 15). 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

DARVISO ships an update every 6 weeks, Ustar Pro fortnightly. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

Scorecard2 real differences · 4 level

DARVISO versus Ustar Pro: the parameters behind the verdict, then further details
Parameter	DARVISO	Ustar Pro
Price	Free	Free
Update frequency	Every 6 weeks	Fortnightly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	15	13.0 — better
Further details — not scored
Size	70 MB	26 MB
Age rating	17+	4+
Developer	Changsha Microbrain Intelligent Technology Co., Ltd.	杭州宇泛智能科技有限公司

In-app purchases

None

DARVISO

No in-app purchases

None

Ustar Pro

No in-app purchases

Questions

Is DARVISO free?

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

Is Ustar Pro free?

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

Do DARVISO or Ustar Pro have ads?

Neither DARVISO nor Ustar Pro shows ads.

Which is updated more often, DARVISO or Ustar Pro?

DARVISO ships an update every 6 weeks, and Ustar Pro fortnightly. Most recently, DARVISO was updated on September 9, 2026 and Ustar Pro on September 14, 2026.