Comparison

ZOLAR vs Xtan App

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

Head to head

Smart Attendance app

About

ZOLAR

Features

Read full description

Zolar is an application independently developed by Shenzhen ImagineVision Technology Ltd. which can control multiple light fixtures. The App is mainly connected to the light fixture through Bluetooth or Wi-Fi, and the photographer can adjust the Correlated Color Temperature, Intensity, RGBAW and Light Effect of the light fixture in real time according to the usage scene, which greatly improves the convenience of using the light fixture. At the same time, Zolar App provides the function of firmware upgrade of light fixture, which improves the maintainability of light fixture.

About

Xtan App

Features

Read full description

Xtan is an innovative multi-purpose attendance and engagement platform designed to transform how educational institutions, organizations, and businesses track presence, participation, and compliance. It leverages biometric technology, location intelligence, automation, and real-time analytics to deliver a seamless and secure attendance system for all stakeholders.

Screenshots

ZOLAR4 screens

Xtan App4 screens

Verdict

The call

The clearest difference is update cadence: Xtan App at every 3 weeks against ZOLAR's every 2 months. ZOLAR's advantage is device support (3 vs 1) and iOS requirement (13.1 vs 16.0). On price, ads and in-app purchases 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

ZOLAR ships an update every 2 months, Xtan App every 3 weeks. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 3 level

ZOLAR versus Xtan App: the parameters behind the verdict, then further details
Parameter	ZOLAR	Xtan App
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
Requires iOS	13.1 — better	16.0
Further details — not scored
Size	24 MB	104 MB
Age rating	4+	4+
Developer	ImagineVision Tech Co., Ltd	Oluwaseun Salako

In-app purchases

None

ZOLAR

No in-app purchases

None

Xtan App

No in-app purchases

Questions

Is ZOLAR free?

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

Is Xtan App free?

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

Do ZOLAR or Xtan App have ads?

Neither ZOLAR nor Xtan App shows ads.

Which is updated more often, ZOLAR or Xtan App?

ZOLAR ships an update every 2 months, and Xtan App every 3 weeks. Most recently, ZOLAR was updated on October 7, 2026 and Xtan App on October 10, 2026.