OT Subnet Calculator Downloads & RevenueOT Subnet Calculator · App Store
Not in any tracked top chart right now.
Updated 4 Nov 2026 · rankings refresh through the day
DeveloperDominik Gausmann
CategoryUtilities
PriceFree
Released
Rating★ 5.0 (2)
Version4.2.1
Age rating4+
First seen by us
13 Oct 2026
13 Oct 2026✏️New screenshots📦Updated to version 4.2.1✏️Description updated📦Updated to version 4.2🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 7 events
- ✏️OT Subnet Calculator: new screenshots4 screenshots (was 4) · DE
- 📦OT Subnet Calculator updated to version 4.2.1Neu in Version 4.2.1: OT Subnet Calculator passt sich jetzt an iPhone Duo an. Auf kompakten Displays bleibt die vertraute Tab-Navigation erhalten; auf dem geöffneten Innendisplay nutzt eine Seitenleiste den zusätzlichen Platz und berücksichtigt den Falz. Eine neue, durchsuchbare IPAM-Anleitung erklärt Einrichtung, Geräte, Adressplan, Zusammenarbeit, Backups und Best Practices. Optionale Fragezeichen-Badges geben direkt an wichtigen IPAM-Funktionen kurze Hilfestellung und lassen sich in den Einstellungen deaktivieren. Außerdem wurden Startseite und Hauptaktion zum Berechnen von Subnetzen übersichtlicher gestaltet.
Rechner und Pro-Werkzeuge zeigen Eingaben links und Ergebnisse rechts. Im IPAM stehen Ordner und Netze links, Details und Teilnehmer rechts. Beide Bereiche sind unabhängig scrollbar.… more - ✏️OT Subnet Calculator: description updated· DE
- 📦OT Subnet Calculator updated to version 4.2Neu in Version 4.2: Der visuelle IPAM-Adressplan zeigt freie, belegte und reservierte Adressen. Die nächste freie IP lässt sich automatisch vergeben und Geräte können mehrere IP-Adressen sowie eigene Felder erhalten. Smart-Gruppen, Netzvorlagen, Audit-Modus, Verlauf und Papierkorb verbessern die Verwaltung. Kommentare mit Autor und Zeitstempel, Freigaben einzelner Ordner mit Rollen, wiederherstellbare Snapshots sowie tägliche oder wöchentliche iCloud-Drive-Backups erleichtern die Teamarbeit. Professionelle PDF-Berichte dokumentieren Netze, VLANs, Geräte und Konflikte. Die neue Tab-Leiste öffnet Startseite, IPAM, Werkzeuge und Gespeichert direkt.… more
- 🆕OT Subnet Calculator first spotted by AppInsiderGermany (found via developer)
- 📦OT Subnet Calculator version 4.1New in version 4.1: OT Subnet Calculator adds an IPAM dashboard for utilization and VLANs, automatic detection of duplicate IPs, overlapping networks, invalid gateways, and out-of-range addresses, plus CSV import with preview and complete backup and restore. iCloud collaboration merges changes per entry, syncs deletions, and shows the latest sync time. Devices now support type, manufacturer, DHCP or static assignment, gateway, DNS, operating system, and tags. Also new: VLSM and VLAN planning, CIDR aggregation, IPv6 tools, favorites, history, and a redesigned learning area.… more
- 🆕OT Subnet Calculator released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
5.0 ★
2 ratings
Measured
OT Subnet Calculator on the App Store
App details
App ID
6758581610
Publisher
Dominik Gausmann
On the store since
Feb 2026
Under a year
Minimum OS
iOS 26.2+
iPhone 11 and later
Devices
iPhone · iPad
Content rating
4+
Languages
8
NL EN FR DE IT PL PT ES
Size
9 MB
Also listed in
Developer Tools
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
5.0 ★
2 ratings
Measured
Ratings
2
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
5.0★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Utilities apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About OT Subnet Calculator
IPAM PRO – MORE THAN A SUBNET CALCULATOR
Build a central source of truth for sites, customers, and projects. Manage folders, networks, VLANs, devices, reservations, and multiple addresses per device. The visual address map finds free IPs, while conflict checks, smart groups, and audit history keep data reliable. Share folders with roles, collaborate automatically through iCloud, and protect documentation with snapshots, backups, CSV, and PDF reports.
IP Subnet Calculator combines fast IPv4 calculations with professional network planning and a compact IPAM. Calculate network addresses, broadcasts, host ranges, subnet masks, and CIDR prefixes—or document complete sites, customers, and devices.
FAST AND ACCURATE
• Enter an IPv4 address or CIDR directly
• Network, broadcast, first and last host
• Usable host count and address classification
• Quick selection for common prefixes
• Copy and export results
IPAM FOR YOUR NETWORKS
• Folders and subfolders for sites, customers, or projects
• Networks with CIDR, VLAN, location, status, and notes
• Devices with hostname, IP, and MAC address
• Complete CSV export
• iCloud sync across your devices
• Share your IPAM and collaborate with others
PRO TOOLS
• Overlap checks for conflicting networks
• VLSM and VLAN planning
• CIDR aggregation
• IPv6 explorer and prefix comparison
• Favorites, history, and folders
LEARN AND UNDERSTAND
Bit visualization, step-by-step guides, practical scenarios, interactive examples, a quiz, and a cheatsheet help both beginners and network professionals.
Core calculators are free. IPAM, collaboration, and advanced tools are available permanently with Pro—no subscription.
Build a central source of truth for sites, customers, and projects. Manage folders, networks, VLANs, devices, reservations, and multiple addresses per device. The visual address map finds free IPs, while conflict checks, smart groups, and audit history keep data reliable. Share folders with roles, collaborate automatically through iCloud, and protect documentation with snapshots, backups, CSV, and PDF reports.
IP Subnet Calculator combines fast IPv4 calculations with professional network planning and a compact IPAM. Calculate network addresses, broadcasts, host ranges, subnet masks, and CIDR prefixes—or document complete sites, customers, and devices.
FAST AND ACCURATE
• Enter an IPv4 address or CIDR directly
• Network, broadcast, first and last host
• Usable host count and address classification
• Quick selection for common prefixes
• Copy and export results
IPAM FOR YOUR NETWORKS
• Folders and subfolders for sites, customers, or projects
• Networks with CIDR, VLAN, location, status, and notes
• Devices with hostname, IP, and MAC address
• Complete CSV export
• iCloud sync across your devices
• Share your IPAM and collaborate with others
PRO TOOLS
• Overlap checks for conflicting networks
• VLSM and VLAN planning
• CIDR aggregation
• IPv6 explorer and prefix comparison
• Favorites, history, and folders
LEARN AND UNDERSTAND
Bit visualization, step-by-step guides, practical scenarios, interactive examples, a quiz, and a cheatsheet help both beginners and network professionals.
Core calculators are free. IPAM, collaboration, and advanced tools are available permanently with Pro—no subscription.
Latest updates
4.2.1
Neu in Version 4.2.1: OT Subnet Calculator passt sich jetzt an iPhone Duo an. Auf kompakten Displays bleibt die vertraute Tab-Navigation erhalten; auf dem geöffneten Innendisplay nutzt eine Seitenleiste den zusätzlichen Platz und berücksichtigt den Falz. Eine neue, durchsuchbare IPAM-Anleitung erklärt Einrichtung, Geräte, Adressplan, Zusammenarbeit, Backups und Best Practices. Optionale Fragezeichen-Badges geben direkt an wichtigen IPAM-Funktionen kurze Hilfestellung und lassen sich in den Einstellungen deaktivieren. Außerdem wurden Startseite und Hauptaktion zum Berechnen von Subnetzen übersichtlicher gestaltet.
Rechner und Pro-Werkzeuge zeigen Eingaben links und Ergebnisse rechts. Im IPAM stehen Ordner und Netze links, Details und Teilnehmer rechts. Beide Bereiche sind unabhängig scrollbar.
4.2
Neu in Version 4.2: Der visuelle IPAM-Adressplan zeigt freie, belegte und reservierte Adressen. Die nächste freie IP lässt sich automatisch vergeben und Geräte können mehrere IP-Adressen sowie eigene Felder erhalten. Smart-Gruppen, Netzvorlagen, Audit-Modus, Verlauf und Papierkorb verbessern die Verwaltung. Kommentare mit Autor und Zeitstempel, Freigaben einzelner Ordner mit Rollen, wiederherstellbare Snapshots sowie tägliche oder wöchentliche iCloud-Drive-Backups erleichtern die Teamarbeit. Professionelle PDF-Berichte dokumentieren Netze, VLANs, Geräte und Konflikte. Die neue Tab-Leiste öffnet Startseite, IPAM, Werkzeuge und Gespeichert direkt.
4.1
New in version 4.1: OT Subnet Calculator adds an IPAM dashboard for utilization and VLANs, automatic detection of duplicate IPs, overlapping networks, invalid gateways, and out-of-range addresses, plus CSV import with preview and complete backup and restore. iCloud collaboration merges changes per entry, syncs deletions, and shows the latest sync time. Devices now support type, manufacturer, DHCP or static assignment, gateway, DNS, operating system, and tags. Also new: VLSM and VLAN planning, CIDR aggregation, IPv6 tools, favorites, history, and a redesigned learning area.
Store changes
What OT Subnet Calculator changed on its store page: name, icon, screenshots, price, size, languages, requirements.
New screenshots
4 screenshots (was 4)
Description updated
