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Best Simple Cidr Apps

16+ iOS apps curated and reviewed

4.4 avg rating
11 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our simple cidr list covers 16+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Compare top Simple Cidr Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Simple CidrSimple CidrFree—NoNoMay 2026
2Calculator HD Pro LiteCalculator HD Pro LiteFree4.6★ (51K)YesNoJul 2026
3Big Button Calculator Pro LiteBig Button Calculator Pro LiteFree4.7★ (13K)YesNoJul 2026
4Calculator Pro LiteCalculator Pro LiteFree4.6★ (3K)YesNoJul 2026
5Subnet Calculator +Subnet Calculator +Free4.0★ (7)NoYesMay 2026
6Simple Subnet CalcSimple Subnet CalcFree5.0★ (1)NoNoMay 2026
7Calculator HD ProCalculator HD Pro$9.994.8★ (11K)NoYesJul 2026
8CIDR CalcCIDR CalcFree5.0★ (1)NoNoMay 2026

Top Picks for Simple Cidr

Calculator HD Pro Lite#2

Calculator HD Pro Lite by Cider Software LLC

Basic & Scientific Calc
Strong Contender
🔧 Utilities
4.6😊(51K ratings)
FreeAds
Calculator HD Pro Lite screenshot 1
Calculator HD Pro Lite screenshot 2
Calculator HD Pro Lite screenshot 3
Calculator HD Pro Lite screenshot 4
Calculator HD Pro Lite screenshot 5

This app offers a user-friendly calculator with large buttons and extensive customization options. It features a dual-line display to see input and results simultaneously, saves your calculation history, and provides full scientific functions. Personalize layouts, themes, and even button symbols to suit your needs.

What We Love

  • 👍 Easy to use
  • 📝 Keeps calculation history
  • 💡 Customizable layout and themes
  • 🔢 Large, clear numbers

Room to Improve

  • 💢 Intrusive ads, especially between calculations
  • 🙄 Ads that are difficult to close
  • 🤦‍♂️ Ads that interrupt workflow
Big Button Calculator Pro Lite#3

Big Button Calculator Pro Lite by Cider Software LLC

Easy Basic Calculator
Worth Considering
🔧 Utilities
4.7😊(13K ratings)
FreeAds
Big Button Calculator Pro Lite screenshot 1
Big Button Calculator Pro Lite screenshot 2
Big Button Calculator Pro Lite screenshot 3
Big Button Calculator Pro Lite screenshot 4
Big Button Calculator Pro Lite screenshot 5

A user-friendly calculator app featuring large buttons and customizable colorful backgrounds. It offers a dual-line display, multi-line input for complex equations, and convenient gesture controls for editing and copying.

What We Love

  • 👍 Easy to use
  • 💡 Customizable backgrounds
  • 🚀 Accurate calculations
  • 👍 Large, clear numbers

Room to Improve

  • 🐛 Ads can be intrusive
  • 🐛 Ads in foreign languages
  • 🐛 Ads take time to close

More Simple Cidr apps to explore

4
Calculator Pro Lite
Calculator Pro Lite
Calculator Pro Lite
Best Calculator
Free

A highly customizable calculator app offering a modern interface and extensive features. Personalize themes, button layouts, and visual elements. Track your calculations with a detailed history and access scientific functions.

Customizable themes and colorsDual-line displayCalculation history
🔧 Utilities
(3K)
ad-supported
5
Subnet Calculator +
Subnet Calculator +
Subnet Calculator +
Simple Subnet Calculations
Free

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.

IPv4 subnet calculator with CIDR sliderSubnet Splitter for VLSMIPv6 calculator with prefix slider
🔧 Utilities
(7)
free
6
Simple Subnet Calc
Simple Subnet Calc
Simple Subnet Calc
by Diogo Andre Assumpcao
Free

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.

IPv4 subnettingIPv6 subnettingClean interface
🔧 Utilities
(1)
free
7
Calculator HD Pro
Calculator HD Pro
Calculator HD Pro
Basic & Scientific Calc
$9.99

This app offers a powerful and customizable calculator experience with a dual-line display for seeing input and results simultaneously. Save and organize your calculations with history, labeling, and email options. Personalize layouts, themes, and fonts for a comfortable and efficient user experience.

Dual-line displayMulti-line inputCalculation history
🔧 Utilities
(11K)
free with in-app purchases
8
CIDR Calc
CIDR Calc
CIDR Calc
Subnet and host calculator
Free

Calculate subnet details, including IP addresses, masks, and reverse masks, using CIDR notation. Generate and share lists of subnets and hosts within the next higher octet. This tool simplifies network calculations for IT professionals and students.

Subnet calculationIP address displayMask and reverse mask
🔧 Utilities
(1)
free
9
Calculator Pro Elite
Calculator Pro Elite
Calculator Pro Elite
Best Calculator
$9.99

A highly customizable calculator app offering a modern interface and powerful features. Personalize themes, button layouts, and visual elements to your preference. Track and save calculations with a detailed history, and access scientific functions when needed.

Customizable themes with gradients, colors, or photosMultiple button shapes and color customizationDual-line display for input and result
🔧 Utilities
(2K)
free with in-app purchases
10
Locust Cider
Locust Cider
Locust Cider
by Rainmaker Cider LLC
Free

Stay updated on all happenings with this app. Explore taprooms, manage memberships, and shop for cider and merchandise. Learn about upcoming events and special offers, all while supporting a charitable cause.

Taproom informationMembership managementShip cider orders
🍔 Food & Drink
(2)
ad-supported
11
Big Button Calculator Pro
Big Button Calculator Pro
Big Button Calculator Pro
Easy Basic Calculator
$9.99

A user-friendly calculator app featuring large, colorful buttons and a dual-line display for simultaneous input and result viewing. It supports long equations, offers customizable themes and sounds, and includes accessibility features.

Dual-line displayBig buttons18 color themes
🔧 Utilities
(460)
paid
12
Cider Remote
Cider Remote
Cider Remote
Control Cider anywhere anytime
Free

This music app offers comprehensive control over your listening experience, allowing you to manage playback, adjust volume, and organize your queue from your mobile device. It provides real-time track progress and customizable settings for a personalized music journey.

Complete music playback controlAdjustable volume levelsReal-time track progress tracking
🎵 Music
(9)
free
13
Sly Clyde Ciderworks
Sly Clyde Ciderworks
Sly Clyde Ciderworks
by Data Friendly Space
Free
🍔 Food & Drink
(0)
14
CIDR Tool
CIDR Tool
CIDR Tool
IP Calculator
$0.99
🔧 Utilities
(0)
15
IP Examinator
IP Examinator
IP Examinator
Your IP companion
$1.99
📚 Education
(0)
16
Alter Ego Cider
Alter Ego Cider
Alter Ego Cider
Good to the Core
Free
🍔 Food & Drink
(0)

FAQ about Simple Cidr

Are there free simple cidr apps for iPhone?
Yes — 11 of the top simple cidr apps we rank are free to download, including Simple Cidr and Calculator HD Pro Lite.
Simple Cidr has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 16+ simple cidr apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.