Comparison

Simple Subnet Calc vs SmartZip

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

Head to head
About

Simple Subnet Calc

This utility quickly calculates IPv4 and IPv6 subnets with a clean interface. It's designed for network professionals and students needing fast, accurate subnetting tools on their iPhone.

Highlights
  • IPv4 subnetting
  • IPv6 subnetting
  • Clean interface
  • Ad-free experience
  • Designed for professionals
Features
Read full description

Simple Subnet Calculator — Fast, Clean, and Built for Pros Simple Subnet Calculator is your go-to tool for quick and accurate subnetting on iPhone. Whether you’re working with IPv4 or IPv6, this app gives you the essentials in a clean and intuitive interface—no ads, no clutter, no distractions. Designed with network engineers, sysadmins, IT professionals, and students in mind, it delivers what you need, when you need it—on the go, in the lab, or on the job.

About

SmartZip

Features
Read full description

SmartZip is the best app for ZIP file management on iPhone/iPad! . It is a utility app that helps user ( Business, Professional and others ) to zip, unzip, open and perform many operations on files very easily and securely. It does its work very fast. SmartZip is a ZIP file management tool on iPhone and iPad. SmartZip has the following features: - Compress, Archive, Combine files into ZIP file. - Compress, Archive, Combine photos and videos from Camera Roll. - Open and extract, unarchive, unzip files from ZIP format, including password protected and AES encrypted ZIP files. - Open and extract, unarchive many other compressed file formats: RAR, 7Z, ZIPX, TAR, GZIP. - Open and view many document types: DOC, Excel, PPT, PDF, TXT, RTF, Pages, JPG, GIF, PNG, videos, etc. - Append files to a ZIP file. - Send files in Email. - Open a file in another App. - Zip/Email photos and videos from Photo Album. - Share your photos on Facebook/Twitter/Weibo. - Save images to Photo Album. - Print documents. - Download/upload files through iTunes. - Download files from your iCloudDrive. Save files to your iCloudDrive. - Upload and download files to/from Dropbox, Box, GoogleDrive, and OneDrive. - Compress files using a plain password or an AES password. -User can unlock full version of the app SmartZip provides the best way to manage ZIP files on iPhone and iPad. SmartZip has very simple and cool user interface which helps user to zip, unzip, open and manage files.

Screenshots

Simple Subnet Calc4 screens
SmartZip4 screens

Verdict

The call

Simple Subnet Calc and SmartZip are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Simple Subnet Calc ships an update every 6 months, SmartZip every 4 months. The most recent releases landed on October 7, 2026 and September 27, 2026 respectively.

ScorecardNo meaningful differences
Simple Subnet Calc versus SmartZip: the parameters behind the verdict, then further details
ParameterSimple Subnet CalcSmartZip
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews60.9% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS18.017.0 — better
Further details — not scored
Size1 MB17 MB
Age rating4+4+
DeveloperDiogo Andre AssumpcaoMobirizer

In-app purchases

None

Simple Subnet Calc

No in-app purchases

None

SmartZip

No in-app purchases

Questions

Is Simple Subnet Calc free?
Simple Subnet Calc is free to download, with no in-app purchases.
Is SmartZip free?
SmartZip is free to download, with no in-app purchases.
Do Simple Subnet Calc or SmartZip have ads?
Neither Simple Subnet Calc nor SmartZip shows ads.
Which is updated more often, Simple Subnet Calc or SmartZip?
Simple Subnet Calc ships an update every 6 months, and SmartZip every 4 months. Most recently, Simple Subnet Calc was updated on October 7, 2026 and SmartZip on September 27, 2026.

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