Comparison

kaeruF vs Sefin Digital

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

Head to head

About

kaeruF

Features

Read full description

#Acesso necessita de liberação por parte da administradora da empresa prestadora de serviços. Com o aplicativo você pode realizar as seguintes tarefas: * Visualizar boletos em aberto de alguma unidade. * Obter segunda via atualizada de seus boletos. * Receber mensagens. * Enviar mensagens com a opção de anexo para arquivos ou imagens. * Acesso ao balanço geral e mensal. * Visualizar documentos como Atas e outos.

About

Sefin Digital

Access municipal tax services virtually, including issuing tax payment slips and managing invoices. This app facilitates communication with the finance department, offering quick access to sought-after services.

Highlights

Issue IPTU and ITBI payment slips
Register and search for individual invoices
Consult ongoing processes
Contact finance department support
Access virtual municipal tax services

Features

Read full description

O SEFIN Digital, disponibilizado pela Prefeitura de Fortaleza, proporciona ao cidadão o acesso rápido e prático aos serviços virtuais vinculados aos tributos municipais. O aplicativo SEFIN Digital objetiva facilitar a comunicação do cidadão com a SEFIN, inicialmente, oferecendo os serviços mais procurados, de maneira fácil e rápida, ao alcance das mãos. Por meio do SEFIN Digital, o cidadão terá acesso a emissão de boletos do IPTU e ITBI, cadastro e pesquisa de nota fiscal avulsa, bem como, à consulta de processos e contato com os canais de atendimento da Secretaria das Finanças.

Screenshots

kaeruF4 screens

Sefin Digital4 screens

Verdict

The call

kaeruF and Sefin Digital are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

kaeruF ships an update monthly, Sefin Digital every 2 months. The most recent releases landed on September 20, 2026 and August 12, 2026 respectively.

ScorecardNo meaningful differences

kaeruF versus Sefin Digital: the parameters behind the verdict, then further details
Parameter	kaeruF	Sefin Digital
Price	Free	Free
Positive reviews	—	0.0% of reviews
Update frequency	Monthly — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0	12.4 — better
Further details — not scored
Size	213 MB	12 MB
Age rating	17+	17+
Developer	Francisco Wellington	Fundacao de Ciencia Tecnologia e Inovacao

In-app purchases

None

kaeruF

No in-app purchases

None

Sefin Digital

No in-app purchases

Questions

Is kaeruF free?

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

Is Sefin Digital free?

Sefin Digital is free to download, with no in-app purchases.

Do kaeruF or Sefin Digital have ads?

Neither kaeruF nor Sefin Digital shows ads.

Which is updated more often, kaeruF or Sefin Digital?

kaeruF ships an update monthly, and Sefin Digital every 2 months. Most recently, kaeruF was updated on September 20, 2026 and Sefin Digital on August 12, 2026.