Comparison

SmartTracker Mobile vs Zill

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

Head to head
About

SmartTracker Mobile

Features
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Welcome to SmartTracker mobile your personal assistant for keeping tabs on connected systems and receiving timely alerts! With SmartTracker mobile, you gain effortless access to your UPS (Uninterruptible Power Supply) systems, ensuring they're running smoothly and reliably. Key Features: Real-Time Monitoring: Keep a close eye on the status of your UPS systems anytime, anywhere. Monitor vital parameters such as battery levels, input/output voltages, and load status in real-time. Customizable Alerts: Stay informed with push notifications delivered straight to your device. User-Friendly Interface: Enjoy a sleek and intuitive interface designed for ease of use. Navigate effortlessly between different UPS units, view detailed status information. SmartTracker mobile empowers you to stay connected to your critical systems like never before. Download now and take control of your UPS infrastructure with confidence! Get started today and experience the peace of mind that comes with knowing your systems are in safe hands.

About

Zill

Features
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Zill shows the sun's exact path wherever you are, and the shade that comes with it. Plan where to park so your car stays cool, see the shadows of any hour through your camera, and know when the light comes and goes all year. Everything is computed on your phone with the NREL Solar Position Algorithm, corrected for your altitude and the live weather. THE SUN, PRECISELY - Sunrise, sunset, solar noon, golden hour, blue hour and twilight for any place and any day - The sun's direction and height at any moment, on a live sky arc and a compass - The real sunrise and sunset behind hills, from the terrain horizon - Sky quality: how colorful sunrise and sunset will be, from the forecast clouds - Shadow length for any object, and a sun map you can share as a link PARK IN THE SHADE - Save the places you park. Zill brings in the buildings, trees and walls around them from OpenStreetMap - See when the shade reaches your car and when the sun finds it - The best spot and heading for your car during your stay - A cabin heat estimate and a windshield and window cover plan - A sun alert before the sun reaches your car SHADOW LENS - Point your camera anywhere and see the shadows of any hour, on any day of the year - Place cars, people, poles, walls and trees, or trace real objects, and watch their shadows move - Hours of sun on the ground, the best shaded spot and a sunshade designer - Compare two times, save scenes, and share photos and time-lapse videos SHADE MAP, 3D AND VR - A top-down shade planner with hours of direct sun - Your street in lifelike 3D at any hour of any day: the real sky from sunrise to a moonlit or starry night, the buildings, trees and streets around you, and lit windows and street lamps after dark - The exact shadow outline from Zill's shade calculation, drawn over the 3D view - Tap any spot to see when it has sun and shade today and what shades it, then park there or look around from it - A VR view for a headset SUN SEASON: A NEW FEATURE EVERY MONTH Twelve features arrive through the year, one on the 1st of every month: Pocket Sundial, Daily Sun Quiz, Glare Guard, Day and Night Map, Sun Meter, Window Sun, Daylight Race, Plant a Shade, UV Burn Timer, Sun Diary, Sun Badges and Your Sun Year. Each one is free during its month. ZILL PRO (one-time purchase) - Keep all twelve monthly features for good - Open each new feature 7 days before everyone else Everything else in Zill is free, with no account. The free version shows ads; Zill Pro removes them. Fully in English and Arabic. Sun, shadow, glare and UV figures are estimates for planning. Never use the app while driving. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://zill.teknawi.net/privacy

Screenshots

SmartTracker Mobile4 screens
Zill4 screens

Verdict

The call

The clearest difference is in-app purchases: SmartTracker Mobile at none against Zill's 1. SmartTracker Mobile also leads on ads (none vs shown) and iOS requirement (15.2 vs 18.0). Zill's advantage is update cadence (every 11 days vs every 5 months). On price and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Zill sells 1 one-off in-app purchase. SmartTracker Mobile asks for nothing beyond the download.

UpkeepUpdate frequency

SmartTracker Mobile ships an update every 5 months, Zill every 11 days. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

Scorecard4 real differences ยท 2 level
SmartTracker Mobile versus Zill: the parameters behind the verdict, then further details
ParameterSmartTracker MobileZill
PriceFreeFree
Update frequencyEvery 5 monthsEvery 11 days โ€” better
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.2 โ€” better18.0
Further details โ€” not scored
Size61 MB14 MB
Age rating4+4+
DeveloperABB Information Systems AGTariq Al-aqrabawi

In-app purchases

None

SmartTracker Mobile

No in-app purchases

1 purchases

Zill

One-time1
  • Zill Pro$5.99

Questions

Is SmartTracker Mobile free?
SmartTracker Mobile is free to download, with no in-app purchases.
Is Zill free?
Zill is free to download, with in-app purchases available.
Do SmartTracker Mobile or Zill have ads?
Zill shows ads; SmartTracker Mobile does not.
Which is updated more often, SmartTracker Mobile or Zill?
SmartTracker Mobile ships an update every 5 months, and Zill every 11 days. Most recently, SmartTracker Mobile was updated on November 8, 2026 and Zill on November 6, 2026.

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