Best Stair Stringer Calculator Apps

250+ iOS apps curated and reviewed

4.3 avg rating
17 free apps
Updated October 2026

With an average user rating of 4.3★, the stair stringer calculator category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Stair Stringer Calculator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Stair Calculator: ConstructionStair Calculator: ConstructionFree4.1★ (740)NoYesOct 2026
2Stair Calculator ProStair Calculator ProFree4.0★ (4)NoYesOct 2026
3Stair StringerStair Stringer$1.994.7★ (87)NoNoOct 2026
4Stair Calculator PlusStair Calculator Plus$2.993.0★ (18)NoNoOct 2026
5StringerPro: Stair CalculatorStringerPro: Stair CalculatorFree—YesYesOct 2026
6RedX Stairs - 3D CalculatorRedX Stairs - 3D CalculatorFree4.5★ (423)NoYesOct 2026
7Stair Calculator: StringerStair Calculator: Stringer$4.99—NoNoOct 2026
8Stringer: Stair LayoutStringer: Stair LayoutFree4.4★ (5)NoYesOct 2026

Top Picks for Stair Stringer Calculator

Stair Calculator: Construction#1

Stair Calculator: Construction by Phan Nhat Đang

Step, Run, Rise, Angle, Length
Editor's Choice
🔧 Utilities
4.1😞(740 ratings)
FreeIn-App Purchases
Stair Calculator: Construction screenshot 1
Stair Calculator: Construction screenshot 2
Stair Calculator: Construction screenshot 3

This app calculates essential parameters for stair construction, offering flexibility in input and providing multiple step set options. It supports various units and allows results to be easily copied.

What We Love

  • 👍 Easy to use
  • 🚀 Helpful information
  • 🚀 Provides useful calculations

Room to Improve

  • 🐛 Doesn't work as expected
  • 🔒 No way to cancel subscription
  • 🔒 Difficult to cancel trial
  • 🤬 Obnoxious ads
  • 🤬 Misleading as a learning tool
Stair Calculator Pro#2

Stair Calculator Pro by Anna Filobok

Calculate in meter, cm, in, ft
Strong Contender
🔧 Utilities
4.0(4 ratings)
FreeIn-App Purchases
Stair Calculator Pro screenshot 1
Stair Calculator Pro screenshot 2
Stair Calculator Pro screenshot 3
Stair Calculator Pro screenshot 4
Stair Calculator Pro screenshot 5
Stair Calculator Pro screenshot 6

This app quickly calculates stair dimensions like number of steps, total run, and stringer measurements. It supports real-time unit conversions between imperial and metric systems and includes a currency converter. Premium features require a subscription.

Stair Stringer#3

Stair Stringer by H3Apps LLC

Calculates Stringer Measures
Worth Considering
🔧 Utilities
4.7(87 ratings)
$1.99
Stair Stringer screenshot 1
Stair Stringer screenshot 2
Stair Stringer screenshot 3
Stair Stringer screenshot 4
Stair Stringer screenshot 5
Stair Stringer screenshot 6

This app calculates all necessary measurements for building a stair stringer, including risers, run, angle, and length. Easily adjust parameters and switch between Imperial and Metric units. Share your calculated results via email or text.

More Stair Stringer Calculator apps to explore

FAQ about Stair Stringer Calculator

What are the best stair stringer calculator apps for iPhone?
Stair Calculator: Construction tops our stair stringer calculator apps ranking as of October 2026, with a 4.1-star average from 740 App Store ratings, and it's free to download.
Yes — 17 of the top stair stringer calculator apps we rank are free to download, including Stair Calculator: Construction and Stair Calculator Pro.
Stair Calculator: Construction has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ stair stringer calculator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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