Comparison

Preço Justo vs 3D Alarmes

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

Head to head
About

Preço Justo

This app helps users save money on fuel, purchases, and services. It offers unlimited fuel discounts, cashback on all purchases, and a marketplace with exclusive deals. Earn points for future savings through missions and challenges.

Highlights
  • Unlimited fuel discounts
  • Cashback on all purchases
  • Missions and challenges for points
  • Discounted marketplace
  • Exclusive benefits for 'Aditivado' category
Features
Read full description

Economize de verdade com o novo Preço Justo! A nova versão do app Preço Justo chegou com ainda mais benefícios para quem quer abastecer, comprar e acumular vantagens de forma simples, inteligente e econômica. Confira as principais novidades: * Abastecimento com desconto agora é ilimitado. * Cashback em todas as compras, direto no app. * Missões e desafios que rendem MLs, pontos que viram economia. * Marketplace com produtos e serviços selecionados com desconto. * Categoria Aditivado: benefícios em dobro e acesso a prêmios exclusivos. Além disso, o app está mais rápido, intuitivo e preparado para novas funcionalidades. Baixe ou atualize agora e aproveite cada gota de vantagem com o Preço Justo.

About

3D Alarmes

Features
Read full description

O 3D Alarmes é um aplicativo onde o cliente monitorado pode acompanhar as atividades do seu sistema de segurança, solicitar viatura e manutenção, visualizar zonas cadastradas e os dados da conta.

Screenshots

Preço Justo3 screens
3D Alarmes4 screens

Verdict

The call

The clearest difference is ads: 3D Alarmes at none against Preço Justo's shown. Preço Justo's advantage is update cadence (fortnightly vs every 5 weeks). On price, in-app purchases, device support and iOS requirement 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

Preço Justo ships an update fortnightly, 3D Alarmes every 5 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 8 level
Preço Justo versus 3D Alarmes: the parameters behind the verdict, then further details
ParameterPreço Justo3D Alarmes
PriceFreeFree
Rating4.8 (16 ratings) — better—
Positive reviews47.1% of reviews—
Number of ratings16 — better—
Update frequencyFortnightly — betterEvery 5 weeks
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.1
Further details — not scored
Size109 MB134 MB
Age rating4+4+
DeveloperL. F. SAMPAIO REBELO LTDA3D Alarmes Monitoramento e Rastreamento

In-app purchases

None

Preço Justo

No in-app purchases

None

3D Alarmes

No in-app purchases

Questions

Is Preço Justo free?
Preço Justo is free to download, with no in-app purchases.
Is 3D Alarmes free?
3D Alarmes is free to download, with no in-app purchases.
Do Preço Justo or 3D Alarmes have ads?
Preço Justo shows ads; 3D Alarmes does not.
Which is updated more often, Preço Justo or 3D Alarmes?
Preço Justo ships an update fortnightly, and 3D Alarmes every 5 weeks. Most recently, Preço Justo was updated on November 3, 2026 and 3D Alarmes on November 8, 2026.

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