Comparison

UDS App vs Leef Link

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

Head to head
About

UDS App

Discover great deals, earn bonus points, and get cashback with this app. Earn points from your purchases and even from your friends' purchases. Share awesome places with your friends and find more goodies within the app.

Highlights
  • Find local deals
  • Earn points from purchases
  • Earn points from friends' purchases
  • Recommend places to friends
  • Cashback offers
  • Global usability
Features
Read full description

Do you like points? We do! That’s why we have created UDS - the app with great offers, bonus points and cashback near you. And we can’t live without making our users happy:) UDS lets you: - find out about the greatest deals in your city. Moreover, you can use UDS all over the world! Check it out! - earn points from each purchase. By the way not only from your purchases but also from your friends' purchases; - recommend awesome places to your friends. Do not keep them just for yourself! Find more goodies in the app :) Come on! Download it!

About

Leef Link

This app allows parents to monitor their child's location, communicate via calls and messages, and receive alerts. It enables setting safe zones, listening to the child's surroundings, and tracking activity. Parents can also manage watch settings remotely.

Highlights
  • Real-time child location tracking
  • Two-way calling and messaging
  • Customizable safe zones with notifications
  • Remote environmental listening
  • Activity and health monitoring (steps, pulse)
  • SOS alarm and low battery alerts
  • Remote watch management
Read full description

The LEEF LINK app and the smart kids watch help parents to keep an eye on the child remotely, be in touch with him all the time and come to the rescue on time. Using LEEF LINK, a parent can track the current location and movement of the child on the map, physical activity during the day, create safe zones like "Home", "Kindergarten", "School", etc. Parents can remotely listen to the environment around the child, receive alarms from him, remind about classes and be in touch all the time. Functions of the LEEF LINK application: • Determining and displaying the exact location of the child on the map* • Call to the device • Text and voice messages (chat) • Safe zones and entry/exit notifications • Callback function for environmental monitoring • Safe zones and movement notifications • The history of the child's movements • Notifications about low battery • Setting up phone numbers for the SOS alarm button • Remote shutdown of the watch • Quiet mode "in class" • Steps • Pulse • Alarm clock • Remote snapshot from the watch *- the accuracy of geolocation depends on the way it is determined. The most accurate geolocation indicators are in watches that support GPS, LBS and Wi-Fi. The LEEF LINK application uses the integrated LBS service, which allows you to get a more accurate location of the child in buildings using data on the location of Wi-Fi access points and base stations (BTS) of mobile operators.

Screenshots

UDS App4 screens
Leef Link4 screens

Verdict

The call

The clearest difference is review sentiment: UDS App at 80% against Leef Link's 4%. UDS App also leads on update cadence (every 3 weeks vs every 2 months). Leef Link's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (12.1 vs 16.0). 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

UDS App ships an update every 3 weeks, Leef Link every 2 months. The most recent releases landed on September 24, 2026 and June 28, 2026 respectively.

Scorecard4 real differences · 6 level
UDS App versus Leef Link: the parameters behind the verdict, then further details
ParameterUDS AppLeef Link
PriceFreeFree
Rating4.9 (6.8K ratings) — better—
Positive reviews80.0% of reviews — better4.0% of reviews
Number of ratings6.8K — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.012.1 — better
Further details — not scored
Size125 MB118 MB
Age rating17+4+
DeveloperGLOBAL INTELLECT SERVICE CORP.Leef Ltd.

Customer experience

UDS App

All ratings6,769 ratings
Positive97.5%
Neutral0.9%
Negative1.7%
Written reviews105 reviews
Positive80.0%
Neutral1.9%
Negative18.1%

Leef Link

Written reviews50 reviews
Positive4.0%
Neutral8.0%
Negative88.0%

Bugs and requests

UDS App

Reported bugs

2 issues
  • Bonus points disappearing
  • Login and password issues

Requested features

2 requests
  • Ability to view bonus points balance
  • Improved app stability and reliability

Leef Link

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

UDS App

No in-app purchases

None

Leef Link

No in-app purchases

Questions

Is UDS App free?
UDS App is free to download, with no in-app purchases.
Is Leef Link free?
Leef Link is free to download, with no in-app purchases.
Do UDS App or Leef Link have ads?
Neither UDS App nor Leef Link shows ads.
Which is updated more often, UDS App or Leef Link?
UDS App ships an update every 3 weeks, and Leef Link every 2 months. Most recently, UDS App was updated on September 24, 2026 and Leef Link on June 28, 2026.

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