# IP Calculator Pro > Network subnetting calculator with tutorials and command reference. (iPhone/iPad app by Rutul Patel.) - Source: https://appshunter.io/ios/app/ip-calculator-pro/id1123720021 (this page in markdown: same URL + `.md`) - Developer: [Rutul Patel](https://appshunter.io/developer/1123720020) - Category: Utilities, Business - Price: $2.99 (on sale, was $6.99) - Rating: 3.40/5 from 5 App Store ratings · 6 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 3 MB - Languages: American English - Released: 2016-06-20 - Data updated: 2026-08-26 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/ip-calculator-pro/id1123720021/reviews.md ## What is IP Calculator Pro? IP Calculator is designed for CCNA, CCNP, Networking professional and Students. Features: CIDR Calculator - IPv4 and IPv6 Calculator Subnet Calculator / VLSM Calculator - Get complete Network Configuration with Assignable IP Range, Subnet Mask, Network Address and Broadcast Address for each Subnet - Uses VLSM algorithm CIDR / VLSM Practice - CIDR and VLSM practice module - Test your answers and learn subnetting CIDR / VLSM Tutorial - Learn easy and quickest way to do Subnetting - Well explained tutorial with practical examples Command Reference: - Over 10,000 commands with detailed explanation ## Key features - CIDR and IPv4/IPv6 calculation - Subnet/VLSM calculator - Assignable IP range, subnet mask, network/broadcast addresses - VLSM algorithm implementation - CIDR/VLSM practice module - Subnetting tutorial with examples - Over 10,000 network commands ## Chart rankings - #179 in Top Paid · Utilities (US App Store) ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/ip-calculator-pro/id1123720021/reviews.md ### 5/5 — Ace Networking Tool. *2025-08-28* I wanted to practice my subnetting and for my CCNA. This app is stacked full of useful Calculators and Convertors as well as a comprehensive Command Reference. A well supported App. ### 1/5 — Not what is advertised *2021-07-05* Subnet calculator only goes up to 99 subnets. There goes $7.00 down the drain. ### 5/5 — A must for networking pro's *2018-12-07* I got this to do quick calculations for subnets, but was stoked to see that there are Cisco commands built in! Not sure about everyone else, but I keep a LOT of notes around for reference on all my network stuff, just because there are things I don't do everyday, like build an MPLS instance, or an EIGRP network. Very much worth the 7 bucks! Thank you for creating this app! ### 1/5 — Subnet calculations not correct. *2018-08-20* Bugs needs to be resolved. Incorrect sinners. Too much to pay for buggy app. ### 5/5 — Very helpful *2018-07-22* I got this specifically for the CIDR practice. This now displays correctly on iPad and iPhone so you can read and answer the questions much easier. The free version doesn’t display right currently. It is scaled too large. I wanted to clarify this is a very good tool and worth $7 if you work in or study networking. ### 1/5 — Pointless. Don't waste your money *2017-03-29* I ended up ditching this for Paul Borghese's IP Calculator "Toolkit" app- which apart from being free is a much better app. ## Frequently asked questions about IP Calculator Pro ### What is IP Calculator Pro used for? IP Calculator Pro is designed to help networking professionals and students with IP subnetting calculations. It provides tools for CIDR and VLSM subnetting, along with practice modules and tutorials. ### What kind of IP addresses can IP Calculator Pro handle? IP Calculator Pro supports calculations for both IPv4 and IPv6 addresses, making it versatile for modern networking needs. ### Does IP Calculator Pro offer practice features for subnetting? Yes, IP Calculator Pro includes a dedicated CIDR and VLSM practice module where users can test their answers and improve their subnetting skills. ### How does IP Calculator Pro help users learn subnetting? The app features a well-explained tutorial with practical examples designed to teach subnetting in an easy and quick manner. ### What is the price of IP Calculator Pro? IP Calculator Pro is a paid application priced at $2.99. ### What is the age rating for IP Calculator Pro? IP Calculator Pro has an age rating of 4+. ### How often is IP Calculator Pro updated? The latest version of IP Calculator Pro is 2.0, and it was last updated on October 22, 2017. The app has not received updates since then. ### Does IP Calculator Pro have ads? No, IP Calculator Pro does not contain advertisements. ## Version history (last 5 releases) ### 2.0 — 2017-10-22 This update from Apple will improve the functionality of this app. No new features are included. - Subnet Calculator configuration display bug fixed - iPad support added ### 1.3 — 2016-10-18 Bug fixes ### 1.2 — 2016-07-25 - Landscape support - Minor bug fix ### 1.0.1 — 2016-07-05 - Minor bug fixes ### 1.0 — 2016-06-20 No release notes. ## Apps similar to IP Calculator Pro | App | Rating | Price | Category | | --- | --- | --- | --- | | [去电话来电话-智能发短信](https://appshunter.io/ios/app/id1513115300) | — | Free | Utilities | | [QR Code Reader & Barcode Scan](https://appshunter.io/ios/app/qr-code-reader-and-barcode-scan/id1521174180) | 4.8 (71) | Free | Utilities | | [MeritAgCheck](https://appshunter.io/ios/app/meritagcheck/id1518293620) | — | Free | Utilities | | [戎家](https://appshunter.io/ios/app/id1515514500) | — | Free | Utilities | | [Milkplan App](https://appshunter.io/ios/app/milkplan-app/id1520251500) | — | Free | Utilities | | [XL Lock Manager](https://appshunter.io/ios/app/xl-lock-manager/id1516525800) | — | Free | Utilities | ## More apps by Rutul Patel - [Command Reference](https://appshunter.io/ios/app/command-reference/id1124249742) - [IP & Subnet Calculator](https://appshunter.io/ios/app/ip-and-subnet-calculator/id1124265835) - [Subnetting Practice](https://appshunter.io/ios/app/subnetting-practice/id1124265849) - [Exam Guru - Practice Exams for IT Certifications](https://appshunter.io/ios/app/exam-guru-practice-exams-for-it-certifications/id1222410271) - [Drive 'Em Up](https://appshunter.io/ios/app/drive-em-up/id1307415546) All apps by Rutul Patel: https://appshunter.io/developer/1123720020 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*