Comparison

3K Technology vs Check Leilão

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

Check Leilão

Quickly check if a vehicle has been to auction with this app. It provides fast queries to verify automotive auction history, simplifying your search for relevant information. Access an effective tool to discover a vehicle's past.

Highlights

Fast vehicle auction history checks
Automotive auction record verification
Simplified information search
Effective past vehicle discovery tool

Features

Read full description

Descubra rapidamente se um veículo já foi a leilão com nosso aplicativo! Realize consultas ágeis para verificar o histórico de leilões automotivos e simplifique sua busca por informações relevantes. Baixe agora e tenha acesso a uma ferramenta eficaz para descobrir o passado de veículos.

Screenshots

3K Technology4 screens

Check Leilão4 screens

Verdict

The call

The clearest difference is update cadence: Check Leilão at every 3 months against 3K Technology's every 23 months. 3K Technology's advantage is iOS requirement (12.1 vs 15.6). 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, Check Leilão every 3 months. The most recent releases landed on October 25, 2026 and September 28, 2026 respectively.

Scorecard2 real differences · 6 level

3K Technology versus Check Leilão: the parameters behind the verdict, then further details
Parameter	3K Technology	Check Leilão
Price	Free	Free
Positive reviews	—	50.0% of reviews
Update frequency	Every 23 months	Every 3 months — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.1 — better	15.6
Further details — not scored
Size	72 MB	41 MB
Age rating	9+	17+
Developer	Alfredo Rodrigues dos Reis	MTix Tecnologia

In-app purchases

None

3K Technology

No in-app purchases

None

Check Leilão

No in-app purchases

Questions

Is 3K Technology free?

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

Is Check Leilão free?

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

Do 3K Technology or Check Leilão have ads?

Neither 3K Technology nor Check Leilão shows ads.

Which is updated more often, 3K Technology or Check Leilão?

3K Technology ships an update every 23 months, and Check Leilão every 3 months. Most recently, 3K Technology was updated on October 25, 2026 and Check Leilão on September 28, 2026.