Comparison

Secure 2FA vs SJ IPv4 Calculator

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

Head to head
About

Secure 2FA

Features
Read full description

Secure 2FA permite que você proteja sua conta de maneira rápida e fácil, adicionando a autenticação de dois fatores (2FA). O aplicativo reúne as melhores práticas de segurança e a perfeita experiência do usuário. Este aplicativo gera tokens únicos no seu dispositivo para adicionar uma camada extra de segurança ao fazer login no portal de rastreamento. Isso ajuda a proteger suas contas de invasores, tornando sua segurança blindada.. Basta ativar a autenticação de dois fatores nas configurações da sua conta no portal de rastreamento, digitalizar o código QR fornecido e pronto! Observação: - O Secure 2FA, está disponível para empresas de rastreamento que utilizam o serviço fornecido pela Multi Portal.

About

SJ IPv4 Calculator

Features
Read full description

############################# # IPV4 CALCULATOR # ############################# The essential tool for IT professionals and students! IPv4 Calculator allows you to instantly calculate your subnet details (Netmask, CIDR, Broadcast, IP Range). +----------------------------------------+ | WHY THIS APPLICATION? | +----------------------------------------+ [ BIDIRECTIONAL CALCULATION ] - Enter a classic mask (255.255.255.0) or CIDR (/24). - Automatic conversion in both directions. [ INSTANT RESULTS ] - Immediately get the Broadcast and usable IP range. - No "Calculate" button, everything is in real-time. [ SIMPLE AND PROFESSIONAL ] - Clean and efficient interface. - Ideal for network technicians and system admins. Download it today!

Screenshots

Secure 2FA2 screens
SJ IPv4 Calculator3 screens

Verdict

The call

The clearest difference is in-app purchases: Secure 2FA at none against SJ IPv4 Calculator's 5. Secure 2FA also leads on ads (none vs shown). SJ IPv4 Calculator's advantage is update cadence (weekly vs every 27 months). On price, device support and iOS requirement 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. SJ IPv4 Calculator sells 5 one-off in-app purchases. Secure 2FA asks for nothing beyond the download.

UpkeepUpdate frequency

Secure 2FA ships an update every 27 months, SJ IPv4 Calculator weekly. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 3 level
Secure 2FA versus SJ IPv4 Calculator: the parameters behind the verdict, then further details
ParameterSecure 2FASJ IPv4 Calculator
PriceFreeFree
Update frequencyEvery 27 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size20 MB4 MB
Age rating4+4+
DeveloperSergio SilvaStephane JAILLIARD

In-app purchases

None

Secure 2FA

No in-app purchases

5 purchases

SJ IPv4 Calculator

One-time5
  • A coffee$0.99
  • A cookie$2.99
  • A lemon tart$4.99
Show 2 more
  • No ads$4.99
  • A pizza$9.99

Questions

Is Secure 2FA free?
Secure 2FA is free to download, with no in-app purchases.
Is SJ IPv4 Calculator free?
SJ IPv4 Calculator is free to download, with in-app purchases available.
Do Secure 2FA or SJ IPv4 Calculator have ads?
SJ IPv4 Calculator shows ads; Secure 2FA does not.
Which is updated more often, Secure 2FA or SJ IPv4 Calculator?
Secure 2FA ships an update every 27 months, and SJ IPv4 Calculator weekly. Most recently, Secure 2FA was updated on October 17, 2026 and SJ IPv4 Calculator on October 7, 2026.

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