Comparison

G.Smart 4.0 vs Calha Facil

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

Head to head

About

G.Smart 4.0

Features

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1. Remote control: control home appliances from anywhere 2. Simultaneously control: control multiple devices with one App 3. Timer: set timer to perform multiple functions 4. Device sharing: One tap to share devices among family members 5. Easy connection: easily and quickly connect App to devices

About

Calha Facil

Features

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Nossa aplicação é uma ferramenta eficiente e prática para cálculos de cotações de compras de canaletas. Desenvolvida para atender às necessidades de profissionais da construção civil, lojistas e consumidores finais, ela oferece funcionalidades que otimizam o processo de planejamento e orçamento.

Screenshots

G.Smart 4.04 screens

Calha Facil4 screens

Verdict

The call

The clearest difference is update cadence: Calha Facil at weekly against G.Smart 4.0's every 20 months. G.Smart 4.0's advantage is iOS requirement (11.0 vs 15.1). 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

G.Smart 4.0 ships an update every 20 months, Calha Facil weekly. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 4 level

G.Smart 4.0 versus Calha Facil: the parameters behind the verdict, then further details
Parameter	G.Smart 4.0	Calha Facil
Price	Free	Free
Update frequency	Every 20 months	Weekly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	11.0 — better	15.1
Further details — not scored
Size	173 MB	30 MB
Age rating	4+	4+
Developer	Garen Automacao SA	Guilherme Ferrari

In-app purchases

None

G.Smart 4.0

No in-app purchases

None

Calha Facil

No in-app purchases

Questions

Is G.Smart 4.0 free?

G.Smart 4.0 is free to download, with no in-app purchases.

Is Calha Facil free?

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

Do G.Smart 4.0 or Calha Facil have ads?

Neither G.Smart 4.0 nor Calha Facil shows ads.

Which is updated more often, G.Smart 4.0 or Calha Facil?

G.Smart 4.0 ships an update every 20 months, and Calha Facil weekly. Most recently, G.Smart 4.0 was updated on October 8, 2026 and Calha Facil on October 5, 2026.