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Comparison

Sentnel vs Previjan

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

Head to head
Sentnel
Sentnel
Free
🔧 Utilities
No ratingsView app →
Previjan
Previjan
Free
🔧 Utilities
No ratingsView app →
About

Sentnel

Features
Read full description

Aplicativo para coletar leituras de instrumentos, realizar inspeções e registrar anomalias em campo.

About

Previjan

Features
Read full description

Este aplicativo é destinado aos Servidores Públicos do Município de Janauba - MG vinculados a Previdência Municipal. Foi desenvolvido com o objetivo de facilitar a comunicação dos Servidores com a Previdência Municipal de forma simples e prática. Algumas de suas funcionalidades: - Recibo de Pagamento (Contra-Cheque); - Prova de Vida; - Carta Margem; - Censo Previdenciário; - Simulador de Aposentadoria; - Informe de Rendimento; - Extrato de Contribuições Previdenciárias. - Carteirinha Digital - Calendário de Pagamentos - Ficha Financeira - Consulta e Abertura de Protocolos Ficou alguma dúvida? Nossa equipe está à disposição e será uma satisfação atendê-lo! Telefone: 0800 021 9321 E-mail: sac@facsistemas.com.br

Screenshots

Sentnel4 screens
Previjan4 screens

Verdict

The call

The clearest difference is iOS requirement: Previjan at 13.0 against Sentnel's 15.1. On price, update cadence, ads and in-app purchases 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

Sentnel ships an update every 3 weeks, Previjan monthly. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 5 level
Sentnel versus Previjan: the parameters behind the verdict, then further details
ParameterSentnelPrevijan
PriceFreeFree
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size63 MB33 MB
Age rating4+4+
DeveloperSENTNEL MONITORAMENTO LTDAFAC Sistemas

In-app purchases

None

Sentnel

No in-app purchases

None

Previjan

No in-app purchases

Questions

Is Sentnel free?
Sentnel is free to download, with no in-app purchases.
Is Previjan free?
Previjan is free to download, with no in-app purchases.
Do Sentnel or Previjan have ads?
Neither Sentnel nor Previjan shows ads.
Which is updated more often, Sentnel or Previjan?
Sentnel ships an update every 3 weeks, and Previjan monthly. Most recently, Sentnel was updated on October 20, 2026 and Previjan on October 8, 2026.

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