Comparison

3SAT Fleet vs Estar Digital Castro

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

Head to head

About

3SAT Fleet

Features

Read full description

Aplicativo para rastreamento de veículos dos usuários cadastrados no sistema da 3SAT Tecnologia.

About

Estar Digital Castro

Features

Read full description

O app Estar Digital Casto é o aplicativo oficial homologado para compra e ativação de estacionamento nas aréas de Zona Verde do município de Castro - PR.

Screenshots

3SAT Fleet4 screens

Estar Digital Castro4 screens

Verdict

The call

The clearest difference is iOS requirement: 3SAT Fleet at 13.4 against Estar Digital Castro's 15.6. 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

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard1 real difference · 5 level

3SAT Fleet versus Estar Digital Castro: the parameters behind the verdict, then further details
Parameter	3SAT Fleet	Estar Digital Castro
Price	Free	Free
Update frequency	Every 6 weeks	Every 6 weeks
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	13.4 — better	15.6
Further details — not scored
Size	36 MB	67 MB
Age rating	4+	4+
Developer	3SAT	Cidatec Tecnologia e sistema LTDA

In-app purchases

None

3SAT Fleet

No in-app purchases

None

Estar Digital Castro

No in-app purchases

Questions

Is 3SAT Fleet free?

3SAT Fleet is free to download, with no in-app purchases.

Is Estar Digital Castro free?

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

Do 3SAT Fleet or Estar Digital Castro have ads?

Neither 3SAT Fleet nor Estar Digital Castro shows ads.

Which is updated more often, 3SAT Fleet or Estar Digital Castro?

3SAT Fleet ships an update every 6 weeks, and Estar Digital Castro every 6 weeks. Most recently, 3SAT Fleet was updated on November 7, 2026 and Estar Digital Castro on November 3, 2026.