Comparison

WiaTag vs ONI system

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

Head to head
About

WiaTag

Transform your smartphone into a location tracker. Monitor device whereabouts and movement history through a monitoring system interface. Optimize staff location tracking and related processes with customizable settings for data accuracy and resource efficiency.

Highlights
  • Smartphone to tracker conversion
  • Location and movement tracking
  • Wialon system integration
  • Customizable user modes
  • Photo and SOS message sending
  • Custom status creation
  • Remote control functionality
Features
Read full description

Wiatag is an easy-to-use app which turns your smartphone or tablet into a tracker. Installing WiaTag on your mobile device provides you with a possibility to control its location or view tracks of movement using the interface of monitoring system (both Wialon Hosting and Wialon Local). The application helps you to know the whereabouts of your staff and optimize the processes connected with it. To implement monitoring over a unit, you just need an account in Wialon system, smartphone with a built-in GPS receiver, and access to the Internet. The application supports choosing a user mode from preset ones or creating your own with settings depending on the goals of monitoring. A wide range of settings available allows receiving accurate data while reducing traffic and battery consumption. You can easily access the functionality of sending photos, locations, and SOS messages. Moreover, you can create a variety of custom statuses and dispatch any of them in a blink of an eye. WiaTag supports remote control functionality from the interface of the monitoring system (both Wialon Hosting and Wialon Local). Note! Continued use of GPS running in the background can dramatically decrease battery life.

About

ONI system

Access and view crucial asset data, including lists, real-time positions, and traffic information. Track trips, view routes, and get detailed asset states like temperature and battery levels. Navigate directly to asset locations.

Highlights
  • View asset lists
  • Real-time asset positions
  • Google traffic near assets
  • Logbook of trips
  • Asset route history
  • Navigation to asset location
  • Detailed asset states
Read full description

The ONI system app displays the most important assets data. After login in the ONI system you gain access to view: - lists of assets, - actual assets positions, - Google traffic near the asset, - list of trips (logbook), - routes driven by the asset, - navigation to the actual asset's position, - detailed states of the asset (e.g. temperature, battery charge level, trip type etc.).

Screenshots

WiaTag2 screens
ONI system4 screens

Verdict

The call

The clearest difference is review sentiment: ONI system at 33% against WiaTag's 0%. ONI system also leads on iOS requirement (13.0 vs 15). On price, update cadence, 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

WiaTag ships an update every 5 weeks, ONI system every 6 weeks. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.

Scorecard2 real differences · 8 level
WiaTag versus ONI system: the parameters behind the verdict, then further details
ParameterWiaTagONI system
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews0.0% of reviews33.3% of reviews — better
Number of ratings2 — better—
Update frequencyEvery 5 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS1513.0 — better
Further details — not scored
Size32 MB90 MB
Age rating4+4+
DeveloperGurtam Inc.NAM system a.s.

Customer experience

WiaTag

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews6 reviews
Positive0.0%
Neutral16.7%
Negative83.3%

ONI system

Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

In-app purchases

None

WiaTag

No in-app purchases

None

ONI system

No in-app purchases

Questions

Is WiaTag free?
WiaTag is free to download, with no in-app purchases.
Is ONI system free?
ONI system is free to download, with no in-app purchases.
Do WiaTag or ONI system have ads?
Neither WiaTag nor ONI system shows ads.
Which is updated more often, WiaTag or ONI system?
WiaTag ships an update every 5 weeks, and ONI system every 6 weeks. Most recently, WiaTag was updated on September 23, 2026 and ONI system on September 14, 2026.

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