Comparison

Subnet Calculator + vs Subnet 64

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

Head to head
About

Subnet Calculator +

This utility app simplifies network calculations for professionals and students. It offers tools for IPv4 and IPv6 subnetting, including live CIDR sliders and subnet splitting. Results can be easily shared or copied.

Highlights
  • IPv4 subnet calculator with CIDR slider
  • Subnet Splitter for VLSM
  • IPv6 calculator with prefix slider
  • Auto-detect device IP from Wi-Fi
  • Navigate adjacent subnets
  • Share or copy results
  • Native Mac support
Read full description

SubnetCalc is a fast, intuitive subnet calculator for networking professionals and students. Features: - IPv4 subnet calculator with live CIDR slider (1-30) - Subnet Splitter for equal-split and VLSM subdivision - IPv6 calculator with prefix slider (1-128) - Auto-detect your device's IP and subnet from Wi-Fi - Navigate between adjacent subnets - Share or copy results instantly - Native Mac support via Mac Catalyst Enter any IP address, adjust the CIDR prefix with the slider, and instantly see: - Subnet mask - Network address - Broadcast address - Usable host range - Maximum hosts - Wildcard mask The Subnet Splitter lets you divide a network into equal subnets or use VLSM to allocate subnets by host count. Perfect for network planning and design. No ads. No tracking. No subscription.

About

Subnet 64

This app simplifies IP networking for professionals and students. It calculates IPv4 and IPv6 subnets, converts between binary and decimal, and helps optimize network configurations. Ideal for troubleshooting, studying, or managing IP addresses.

Highlights
  • IPv4 & IPv6 subnet calculation
  • Binary to decimal conversion
  • Subnet mask, CIDR, and address range calculation
  • Cisco certification preparation
  • User-friendly interface
  • IP address management
Features
Currently charting
Read full description

Master IP networking with the ultimate IPv4 & IPv6 Subnet Calculator! Designed for network administrators, Cisco professionals, and networking students, this powerful app simplifies subnetting and IP address management. Effortlessly calculate subnets, convert between binary and decimal, and optimize your network configurations on the go. Key Features: - IPv4 & IPv6 Support: Seamlessly calculate subnets for both protocols. - Subnetting Made Easy: Break down complex networks with precise subnet masks, CIDR, and address ranges. - Binary Conversion: Instantly convert IP addresses to binary for deeper understanding. - Cisco-Compatible: Perfect for CCNA, CCNP, and other networking certifications. - User-Friendly Interface: Intuitive design for quick calculations, ideal for pros and beginners alike. - Learning Tool: Master subnetting concepts, great for students. Whether you're troubleshooting a network, studying for a Cisco exam, or exploring IP addressing, this calculator is your go-to tool for fast, accurate results. Download now and take control of your networking tasks!

Screenshots

Subnet Calculator +3 screens
Subnet 643 screens

Verdict

The call

The clearest difference is price: Subnet Calculator + at Free against Subnet 64's $6.99. Subnet Calculator + also leads on review sentiment (73% vs 33%) and ratings volume (7 vs 2). Subnet 64's advantage is in-app purchases (none vs 4) and update cadence (every 2 months vs every 64 months). On rating, ads, 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

Subnet Calculator + is free to download; Subnet 64 costs $6.99 up front. Subnet Calculator + sells 4 one-off in-app purchases. Subnet 64 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.0 for Subnet Calculator + against 4.0 for Subnet 64. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews are what separate them: 73% of Subnet Calculator +'s written reviews are positive against 33% of Subnet 64's.

UpkeepUpdate frequency

Subnet Calculator + ships an update every 64 months, Subnet 64 every 2 months. The most recent releases landed on June 7, 2026 and September 8, 2026 respectively.

Scorecard7 real differences · 4 level
Subnet Calculator + versus Subnet 64: the parameters behind the verdict, then further details
ParameterSubnet Calculator +Subnet 64
PriceFree — better$6.99
Rating4.0 (7 ratings)4.0 (2 ratings)
Positive reviews72.7% of reviews — better33.3% of reviews
Number of ratings7 — better2
Update frequencyEvery 64 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree — betterPaid
Best chart rank—#189 — better
DevicesiPhone, iPad, MaciPhone, iPad, Mac
Requires iOS18.618.0 — better
Further details — not scored
Size1 MB0 MB
Age rating4+4+
DeveloperSteven EpplerSpaceNation Inc. CA

Customer experience

Subnet Calculator +

All ratings7 ratings
Positive71.4%
Neutral14.3%
Negative14.3%
Written reviews11 reviews
Positive72.7%
Neutral18.2%
Negative9.1%

Subnet 64

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

In-app purchases

4 purchases

Subnet Calculator +

One-time4
  • Small Tip$0.99
  • Medium Tip$1.99
  • Large Tip$4.99
Show 1 more
  • Huge Tip$9.99
None

Subnet 64

No in-app purchases

Questions

Is Subnet Calculator + free?
Subnet Calculator + is free to download, with in-app purchases available.
Is Subnet 64 free?
Subnet 64 costs $6.99, with no in-app purchases.
Which has better reviews, Subnet Calculator + or Subnet 64?
Subnet Calculator + and Subnet 64 are both rated 4.0 out of 5 on the App Store, from 7 and 2 ratings respectively.
Do Subnet Calculator + or Subnet 64 have ads?
Neither Subnet Calculator + nor Subnet 64 shows ads.
Which is updated more often, Subnet Calculator + or Subnet 64?
Subnet Calculator + ships an update every 64 months, and Subnet 64 every 2 months. Most recently, Subnet Calculator + was updated on June 7, 2026 and Subnet 64 on September 8, 2026.

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