Comparison

Doss Engenharia vs Cimento Certo

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

Head to head

About

Doss Engenharia

Features

Read full description

Somo criadores por natureza, apaixonados pelo que fazemos, sonhamos com um mundo onde as coisas simplesmente funcionem. Acesse suas obras e confira tudo sobre ela.

About

Cimento Certo

Read full description

O aplicativo Cimento Certo está de cara nova! Na versão de 2023, você conta com ainda mais funções de aplicações e desempenho para conhecer em detalhes todos os tipos de cimento produzidos pela Itambé. Baixe e analise a aplicabilidade dos produtos para diferentes necessidades, descubra qual o tipo de cimento mais recomendado para a sua obra e ainda verifique o desempenho nos ensaios feitos pela Itambé em comparação às especificações da ABNT.

Screenshots

Doss Engenharia3 screens

Cimento Certo4 screens

Verdict

The call

The clearest difference is update cadence: Doss Engenharia at every 3 weeks against Cimento Certo's every 2 months. 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

Doss Engenharia ships an update every 3 weeks, Cimento Certo every 2 months. Both last shipped on October 27, 2026.

Scorecard1 real difference · 5 level

Doss Engenharia versus Cimento Certo: the parameters behind the verdict, then further details
Parameter	Doss Engenharia	Cimento Certo
Price	Free	Free
Update frequency	Every 3 weeks — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0 — better	14.0
Further details — not scored
Size	11 MB	36 MB
Age rating	4+	4+
Developer	Felipe Ferezini	Action Labs Design e Inovacao LTDA - ME

In-app purchases

None

Doss Engenharia

No in-app purchases

None

Cimento Certo

No in-app purchases

Questions

Is Doss Engenharia free?

Doss Engenharia is free to download, with no in-app purchases.

Is Cimento Certo free?

Cimento Certo is free to download, with no in-app purchases.

Do Doss Engenharia or Cimento Certo have ads?

Neither Doss Engenharia nor Cimento Certo shows ads.

Which is updated more often, Doss Engenharia or Cimento Certo?

Doss Engenharia ships an update every 3 weeks, and Cimento Certo every 2 months. Most recently, Doss Engenharia was updated on October 27, 2026 and Cimento Certo on October 27, 2026.