Comparison

Stair Calculator vs CutList Optimizer

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

Head to head
About

Stair Calculator

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.

Highlights
  • Calculate stair construction parameters
  • Flexible input for Run or Total Run
  • Determine largest and smallest step sets
  • Support for various units
  • Copy results to clipboard
Features
Read full description

Stair Calculator helps you calculate and compare staircase dimensions. FEATURES • Calculate using Run, Total Run, or Stair Angle • Enter a specific number of Runs or explore all calculated options • Support Metric and Imperial units • View detailed measurements and stair diagrams • Export results as a PDF or image • Copy results to the clipboard IMPORTANT Results are generated based on user-provided values and general calculation models. The app is intended for reference and educational purposes only. Please verify all measurements, local building requirements, and safety standards before actual construction. SUBSCRIPTION This subscription package offers unlimited access to all app features throughout the subscription period. • Payment will be charged to your Apple Account at confirmation of purchase. • The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. • Your Apple Account will be charged for renewal within 24 hours before the end of the current period, and the renewal cost will be identified. • Subscriptions may be managed and auto-renewal may be turned off in your Apple Account Settings after purchase. • Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable. PRIVACY POLICY https://13520178.github.io/StairCalc/policy.html TERMS OF USE https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ CONTACT If you have any questions or suggestions, please contact us. Email: phannhatd@gmail.com

About

CutList Optimizer

This app optimizes material usage and plans cutting layouts for various materials like wood, metal, glass, and fabric. It uses AI to generate efficient cutting plans, minimizing waste and simplifying workflows. Export your plans in multiple formats.

Highlights
  • Unlimited projects, calculations, and parts
  • Supports part grain and edge banding
  • Handles panel trimming and saw kerf
  • Multiple material type support
  • Guillotine cutting method
  • Export to PDF, Excel, and DXF
Features
Read full description

CutList Opt is a mobile app designed for material optimization and cutting layout planning. It helps users create efficient cutting plans that simplify workflows, maximize material usage, and minimize waste. Powered by our proprietary AI solver and enhanced by machine learning and deep learning technologies, the app delivers high-efficiency solutions for various cutting scenarios, including furniture panels, mechanical steel plates, architectural glass, fabrics, and leather. Features: • Unlimited Projects. • Unlimited Calculations. • Unlimited Parts and Panels. • Supports Part Grain. • Supports Edge Banding. • Supports Panel Trimming. • Supports Non-zero saw kerf. • Supports First Cut Orientation. • Supports Multiple Material Types. • Supports Minimize Panels Rotation. • Supports Guillotine Cutting Method. • Export as PDF File. • Export as Excel File. • Export as AutoCAD DXF File. • Available on Mac, iPhone, and iPad. Term Service: https://www.cutlistoptimal.com/termservice Privacy Policy: https://www.cutlistoptimal.com/privacypolicy

Screenshots

Stair Calculator3 screens
CutList Optimizer4 screens

Verdict

The call

The clearest difference is update cadence: CutList Optimizer at every 8 days against Stair Calculator's every 3 months. CutList Optimizer also leads on review sentiment (45% vs 21%). Stair Calculator's advantage is ratings volume (738 vs 114). On price, rating, ads and in-app purchases 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

Both are free to download. Stair Calculator sells 2 in-app purchases, starting at $9.99 per year and CutList Optimizer sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.1 for Stair Calculator against 4.2 for CutList Optimizer. That said, the two scores are not equally well evidenced: Stair Calculator has 738 ratings behind it against 114, so its average is the more settled of the two. Written reviews are what separate them: 21% of Stair Calculator's written reviews are positive against 45% of CutList Optimizer's.

UpkeepUpdate frequency

Stair Calculator ships an update every 3 months, CutList Optimizer every 8 days. The most recent releases landed on September 18, 2026 and September 22, 2026 respectively.

Scorecard3 real differences · 7 level
Stair Calculator versus CutList Optimizer: the parameters behind the verdict, then further details
ParameterStair CalculatorCutList Optimizer
PriceFreeFree
Rating4.1 (738 ratings)4.2 (114 ratings) — better
Positive reviews21.4% of reviews45.5% of reviews — better
Number of ratings738 — better114
Update frequencyEvery 3 monthsEvery 8 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.014.0 — better
Further details — not scored
Size1 MB24 MB
Age rating4+4+
DeveloperPhan Nhat ĐangCutList Optimal

Customer experience

Stair Calculator

All ratings738 ratings
Positive77.2%
Neutral5.0%
Negative17.8%
Written reviews28 reviews
Positive21.4%
Neutral7.1%
Negative71.4%

CutList Optimizer

All ratings114 ratings
Positive78.9%
Neutral2.6%
Negative18.4%
Written reviews22 reviews
Positive45.5%
Neutral9.1%
Negative45.5%

Bugs and requests

Stair Calculator

Reported bugs

2 issues
  • Subscription numbers don't add up
  • Doesn't provide promised features after purchase

Requested features

3 requests
  • Option to uninstall app
  • Ability to calculate run based on rise and landing space
  • Provide more detailed diagrams and visuals

CutList Optimizer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Stair Calculator

Subscriptions1
  • Annual Premium Package7 Days trial$9.991 Year
One-time1
  • Unlock all features$5.99
2 purchases

CutList Optimizer

Subscriptions2
  • Monthly$4.991 Month
  • Annual1 Year trial$39.991 Year

Questions

Is Stair Calculator free?
Stair Calculator is free to download, with in-app purchases available.
Is CutList Optimizer free?
CutList Optimizer is free to download, with in-app purchases available.
Which has better reviews, Stair Calculator or CutList Optimizer?
CutList Optimizer is rated higher. Stair Calculator averages 4.1 out of 5 from 738 ratings, while CutList Optimizer averages 4.2 from 114 ratings.
Do Stair Calculator or CutList Optimizer have ads?
Neither Stair Calculator nor CutList Optimizer shows ads.
Which is updated more often, Stair Calculator or CutList Optimizer?
Stair Calculator ships an update every 3 months, and CutList Optimizer every 8 days. Most recently, Stair Calculator was updated on September 18, 2026 and CutList Optimizer on September 22, 2026.

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