Comparison

3K Technology vs Online System

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

Head to head

About

3K Technology

Features

Read full description

Sistema de monitoramento e rastreamento veicular.

About

Online System

Features

Read full description

Quer ter uma visão clara da manutenção do seu veículo totalmente gratuita? Gerencie o quanto você tem abastecido o seu veículo, consumo, km rodado, manutenções realizadas e trocas de óleo. Simplificamos todas as informações e controles em uma única tela, simples e rápido. As telas e funções do sistema, foram todas planejadas para oferecer o máximo de praticidade aos nossos usuários.

Screenshots

3K Technology4 screens

Online System4 screens

Verdict

The call

The clearest difference is update cadence: Online System at every 3 weeks against 3K Technology's every 23 months. 3K Technology's advantage is iOS requirement (12.1 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

3K Technology ships an update every 23 months, Online System every 3 weeks. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 4 level

3K Technology versus Online System: the parameters behind the verdict, then further details
Parameter	3K Technology	Online System
Price	Free	Free
Update frequency	Every 23 months	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.1 — better	15.1
Further details — not scored
Size	72 MB	49 MB
Age rating	9+	17+
Developer	Alfredo Rodrigues dos Reis	Nilton da Costa Teixeira Junior

In-app purchases

None

3K Technology

No in-app purchases

None

Online System

No in-app purchases

Questions

Is 3K Technology free?

3K Technology is free to download, with no in-app purchases.

Is Online System free?

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

Do 3K Technology or Online System have ads?

Neither 3K Technology nor Online System shows ads.

Which is updated more often, 3K Technology or Online System?

3K Technology ships an update every 23 months, and Online System every 3 weeks. Most recently, 3K Technology was updated on October 3, 2026 and Online System on October 9, 2026.