isPrime? app icon

Apps Like isPrime? for iPhone and iPad

by Omer Faruk Mesebuken★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
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Ranked alternatives

Showing 41–60 of 1,000 ranked alternatives.

  3. All-In-One: Calculator app icon

    All-In-One: Calculator

    DREAMCORE SRL

    Calculate, convert, and solve problems

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    ★ 5.05 ratingsProductivityFreeData updated 2026-09-06
    App details
  1. IT Buddy - Wifi Analyzer Ping app icon

    IT Buddy - Wifi Analyzer Ping

    Pale Blue Software Ltd

    Scan networks, check IPs, and test connectivity

    Scan local networks to identify devices and open ports. Check LAN and WAN IP addresses. Calculate subnet masks and perform tests. Verify mail server status with RBL checks. Determine IP details for network troubleshooting.

    ★ 4.739 ratingsUtilitiesFreeData updated 2026-09-08
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    CacheToolBox

    Thomas Niederberger

    Geocaching and hiking tool with conversions.

    The app offers coordinate conversions for Swissgrid and WGS84 formats. It displays typed or current coordinates on a map and includes tools like ASCII, rotation, and prime number checking.

    ★ 5.03 ratingsNavigation$3.99Data updated 2026-10-03
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  13. RBL Status app icon

    RBL Status

    Pavel Ahafonau

    Check hosts against multiple DNS blacklists.

    The app checks user hosts against multiple DNS blacklists, presenting the information simply. It determines which RBLs list hosts from the user's monitoring list using ultrafast asynchronous network I/O.

    ★ 4.89 ratingsUtilities$0.99Data updated 2026-09-11
    App details
  15. PeakVPN: Online Security app icon

    PeakVPN: Online Security

    Katranera Grupp OU

    Check emails for breaches

    Check email leaks to see if your email or passwords are in known data breaches. Test internet speed with download, upload, and ping measurements. Use a secure VPN to browse anonymously and safely on any network.

    ★ 4.733 ratingsUtilitiesFreeData updated 2026-09-06
    App details

How we rank alternatives

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