Comparison

Contactfy vs CNC Tech Day

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

Head to head

About

Contactfy

Features

Read full description

Contactfy é um softphone que permite você realizar e receber chamadas telefônicas através de um servidor SIP. É de fácil instalação e configuração, além de interface intuitiva. Contactfy for IOS é um softphone que exige uma conta para login atribuída pela empresa ou pela Alctel Telecom. Um produto comercializado pela Alctel. Para mais informações entre em contato conosco pelo site: www.alctel.com.br ou pelo 0800 283 8887

About

CNC Tech Day

Access the full event schedule, get important notifications, and connect with other attendees. Share ideas, like posts, and expand your professional network.

Highlights

Event schedule access
Session details
Notifications
Attendee chat
Speaker list
Networking contacts
Event timeline

Features

Read full description

Com o aplicativo CNC Semana S Brasil, você terá acesso completo à programação do evento, podendo consultar os detalhes de cada palestra e sessão. Além disso, o app permite que você receba notificações importantes para não perder nada do evento, participe de chats com outros participantes para trocar ideias e informações, explore a lista de palestrantes e conheça mais sobre eles. Através da área de networking, é possível adicionar novos contatos e expandir sua rede de relacionamentos. Também é possível interagir na timeline do evento, compartilhando suas ideias, curtindo postagens e aproveitando todas as funcionalidades que o app oferece para tornar sua experiência no evento ainda mais completa.

Screenshots

Contactfy4 screens

CNC Tech Day4 screens

Verdict

The call

The clearest difference is ads: Contactfy at none against CNC Tech Day's shown. Contactfy also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.0). CNC Tech Day's advantage is update cadence (weekly vs every 2 weeks). On price 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

Contactfy ships an update every 2 weeks, CNC Tech Day weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 4 level

Contactfy versus CNC Tech Day: the parameters behind the verdict, then further details
Parameter	Contactfy	CNC Tech Day
Price	Free	Free
Positive reviews	—	100.0% of reviews
Update frequency	Every 2 weeks	Weekly — better
Ads	No — better	Yes
In-app purchases	No	No
Monetization	—	Ad-supported
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	11.0 — better	16.0
Further details — not scored
Size	51 MB	55 MB
Age rating	4+	17+
Developer	Alctel	Yazo

In-app purchases

None

Contactfy

No in-app purchases

None

CNC Tech Day

No in-app purchases

Questions

Is Contactfy free?

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

Is CNC Tech Day free?

CNC Tech Day is free to download, with no in-app purchases.

Do Contactfy or CNC Tech Day have ads?

CNC Tech Day shows ads; Contactfy does not.

Which is updated more often, Contactfy or CNC Tech Day?

Contactfy ships an update every 2 weeks, and CNC Tech Day weekly. Most recently, Contactfy was updated on October 25, 2026 and CNC Tech Day on October 24, 2026.