Comparison

SmartVUS zn vs Nxin

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

Head to head

About

SmartVUS zn

Features

Read full description

Cutting edge ultrasound solution for meat production.

About

Nxin

Features

Read full description

Nxin APP is a biosecurity intelligent management tool designed specifically for pig farms. By leveraging IoT technology and pairing with the Nongxin AI Cloud Box, it can quickly enable core capabilities:‌ ‌1. Low-cost Intelligence:‌ No need to replace existing cameras. Ordinary surveillance cameras can be instantly upgraded to intelligent monitoring, reducing transformation costs. 2. ‌Intelligent Risk Early Warning:‌ Automatically captures abnormal biosecurity events on the farm and sends real-time alerts, ensuring no delay in risk handling. 3. ‌Lightweight and Easy to Use:‌ Simple operation and convenient usability, allowing non-professionals to use it easily.

Screenshots

SmartVUS zn1 screens

Nxin4 screens

Verdict

The call

The clearest difference is update cadence: Nxin at every 3 weeks against SmartVUS zn's every 2 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

SmartVUS zn ships an update every 2 months, Nxin every 3 weeks. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

Scorecard1 real difference · 5 level

SmartVUS zn versus Nxin: the parameters behind the verdict, then further details
Parameter	SmartVUS zn	Nxin
Price	Free	Free
Update frequency	Every 2 months	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.0	14.0 — better
Further details — not scored
Size	9 MB	193 MB
Age rating	4+	4+
Developer	SonopTek Co., Ltd.	AGRICHIP DIGITAL INTELLIGENCE INTERNATIONAL LIMITED

In-app purchases

None

SmartVUS zn

No in-app purchases

None

Nxin

No in-app purchases

Questions

Is SmartVUS zn free?

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

Is Nxin free?

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

Do SmartVUS zn or Nxin have ads?

Neither SmartVUS zn nor Nxin shows ads.

Which is updated more often, SmartVUS zn or Nxin?

SmartVUS zn ships an update every 2 months, and Nxin every 3 weeks. Most recently, SmartVUS zn was updated on October 11, 2026 and Nxin on October 15, 2026.