Subnet Calc vs Windows App Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Subnet Calc
Calculate detailed subnet and IP information. This tool helps network administrators quickly understand subnet details, including class and IP range classification. An advanced version offers additional features for managing network configurations.
- Subnet and IP calculation
- CIDR notation support
- IP address classification
- Loopback and private range detection
- Classful subnet information
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Subnet Calc is a subnet / ip calculator designed to help network administrators who need to remember details about the various subnets which they administer. You can select an IP and a subnet in CIDR notation and Subnet Calc will tell you all the details about the subnet, including its class and even whether or not the IP is in the loopback / private ranges. There is also a PRO version called Subnet Calc Pro. Be sure to check it out for more advanced features such as an organiser and the ability to find a subnet based upon a given set of IPs.
Windows App Mobile
Connect securely to Windows PCs, virtual apps, and desktops from your iOS or iPadOS device. Access your work environment remotely with ease, managing connections and resources from a unified client.
- Connect to remote PCs and virtual desktops
- Access managed resources
- Remote Desktop Gateway support
- Connection management and favorites
- Audio and video streaming
- Device redirection (folders, clipboard, microphone, camera)
- External monitor support
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Windows App Mobile for iOS and iPadOS (previously named Remote Desktop Mobile) is your gateway to securely connect to Windows including remote PCs and admin-provided virtual apps and desktops across Windows 365, Azure Virtual Desktop, Dev Box and Remote Desktop Services. Embrace the simplicity of a unified client with Windows App Mobile and connect to your Windows in the cloud with ease and security, from the device of your choice. GET STARTED • Learn more about the features of Windows App Mobile at https://aka.ms/WindowsApp. • Configure your PC for remote access using the information at https://aka.ms/rdsetup. KEY FEATURES • Access remote PCs running Windows Professional or Enterprise and Windows Server. • Access managed resources published by your admin. • Connect through a Remote Desktop Gateway. • Simplified management of your connections and credentials from the Connection Center, including a Favorites page to cater to your unique workflow needs. • Audio and video streaming. • Redirect folders, your clipboard, and local devices such as microphones and cameras. • Connect your iPhone or iPad to an external monitor. • Easily switch between Entra accounts. • Dynamically switch between Portrait and Landscape mode. By downloading Windows App Mobile, you agree to the license (see https://aka.ms/WindowsAppLicense) and privacy terms (see https://aka.ms/privacy).
Screenshots
Verdict
The clearest difference is rating: Subnet Calc at 5.0 against Windows App Mobile's 4.2. Subnet Calc also leads on review sentiment (50% vs 35%) and iOS requirement (12.0 vs 26.0). Windows App Mobile's advantage is in-app purchases (none vs 1) and ratings volume (7.9K vs 2). On price, ads and device support 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
Both are free to download. Subnet Calc sells 1 one-off in-app purchase. Windows App Mobile asks for nothing beyond the download.
Subnet Calc holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Windows App Mobile has 7.9K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of Subnet Calc's written reviews are positive against 35% of Windows App Mobile's.
Subnet Calc ships an update every 3 months, Windows App Mobile every 3 weeks. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.
| Parameter | Subnet Calc | Windows App Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.2 (7.9K ratings) |
| Positive reviews | 50.0% of reviews — better | 34.7% of reviews |
| Number of ratings | 2 | 7.9K — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | — | #199 — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 8 MB | 199 MB |
| Age rating | 4+ | 4+ |
| Developer | Swipe Stack Ltd | Microsoft Corporation |
Customer experience
Subnet Calc
Windows App Mobile
User reviews
Subnet Calc
From 2 App Store ratingsWhat we love
- 👍 Easy to use
- 👍 Great GUI
- 👍 Useful for IT professionals
- 👍 Good for learning
- 👍 Handy for network planning
Room to improve
- 💥 Overwhelming ads
- 💥 Unusable due to ads
- 💥 Redirects to App Store
- 💥 Adware/Malware concerns
- 💥 Crashes device
Windows App Mobile
From 7.9K App Store ratingsWhat we love
- 🚀 Seamless remote desktop experience
- 👍 Smooth mouse and keyboard support
- 🚀 Reliable connections
- 👍 Great integration with Windows
- 🚀 Responsive and fast
Room to improve
- 🐛 Keyboard issues (no virtual keyboard, input problems)
- 🐛 Crashes and freezes
- 🐛 Resolution and scaling problems
- 🐛 Connectivity issues, especially over mobile data
- 🐛 Buggy after updates
Bugs and requests
Subnet Calc
Reported bugs
12 issues- App redirects to App Store constantly
- App opens Safari and books subscriptions
- App crashes device
- App shows old results
- App redirects to App Store for games
Show 7 moreShow fewer
- App opens bogus warnings
- App redirects to App Store for apps
- App opens ads over the app
- App crashes after opening
- App displays subnet type and hosts in wrong field
- App redirects to App Store for freemium games
- App redirects to advertising website
Requested features
7 requests- IPv6 support
- Ability to specify number of subnets
- Ability to choose hosts per subnet
- Export data functionality
- Display number of subnets
Show 2 moreShow fewer
- Show next usable subnet
- List max number of hosts and networks
Windows App Mobile
Reported bugs
5 issues- Keyboard not working properly
- Frequent crashes and freezes
- Connectivity issues, especially over mobile data
- Resolution and scaling problems
- Incompatibility with newer iOS devices
Requested features
5 requests- Full screen support for external monitors
- Ability to save/sync connection profiles
- Support for multiple monitors and remote apps
- Improved keyboard functionality (F-keys, shortcuts)
- Better mouse/trackpad support (right-click, scrolling)
In-app purchases
Subnet Calc
- Remove Adverts$0.99
Windows App Mobile
No in-app purchases






