Comparison

Smart Signage vs Trace Pet

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

Head to head

Smart

About

Smart Signage

Features

Read full description

Lanjing Intelligent Identification App is a supporting tool for IoT apps created by Lanjing for customers 1. Home page: Product display, power consumption display, and equipment situation 2. Control page: Controller power node viewing, node management, deletion or modification, dimming timing, and other operations 3. Plan distribution and group management

About

Trace Pet

Features

Read full description

Trace Pet is an intelligent positioning software 简介：Trace Pet specifically designed for pet owners, providing real-time tracking services for pets' locations, allowing owners to keep tabs on their pets' whereabouts at any time. Whether your pet is lost, out for a walk, or traveling, simply open the app to easily locate your pet's position. In addition, Trace Pet also offers practical features such as pet trajectory inquiries and activity records, giving you a more comprehensive understanding of your pet's lifestyle. With Trace Pet, your pet's life will be more reassuring and convenient!

Screenshots

Smart Signage3 screens

Trace Pet4 screens

Verdict

The call

The clearest difference is update cadence: Trace Pet at every 2 weeks against Smart Signage's every 2 months. Smart Signage's advantage is iOS requirement (12.0 vs 15.1). 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

Smart Signage ships an update every 2 months, Trace Pet every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 4 level

Smart Signage versus Trace Pet: the parameters behind the verdict, then further details
Parameter	Smart Signage	Trace Pet
Price	Free	Free
Update frequency	Every 2 months	Every 2 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	12.0 — better	15.1
Further details — not scored
Size	70 MB	80 MB
Age rating	4+	4+
Developer	Blueview Elec-optic Tech Co.,Ltd	锦欢林

In-app purchases

None

Smart Signage

No in-app purchases

None

Trace Pet

No in-app purchases

Questions

Is Smart Signage free?

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

Is Trace Pet free?

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

Do Smart Signage or Trace Pet have ads?

Neither Smart Signage nor Trace Pet shows ads.

Which is updated more often, Smart Signage or Trace Pet?

Smart Signage ships an update every 2 months, and Trace Pet every 2 weeks. Most recently, Smart Signage was updated on November 3, 2026 and Trace Pet on November 4, 2026.