Comparison

Stair Calculator vs CodeSAVVi

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

CodeSAVVi

Access the Ontario Building Code and Ontario Fire Code with an intuitive search function. Quickly find the specific building code information you need.

Highlights
  • Ontario Building Code access
  • Ontario Fire Code access
  • Intuitive search function
  • Quick information retrieval
Read full description

CODE SAVVi is an app for the Ontario Building Code + Ontario Fire Code. SAVVi SEARCH is an Intuitive Search Function to help you find the Building Code you're looking for Quick & Easy.

Screenshots

Stair Calculator3 screens
CodeSAVVi4 screens

Verdict

The call

The clearest difference is in-app purchases: CodeSAVVi at none against Stair Calculator's 2. CodeSAVVi also leads on update cadence (monthly vs every 3 months) and iOS requirement (9.0 vs 15.0). Stair Calculator's advantage is review sentiment (21% vs 0%). On price, ads and device support 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. CodeSAVVi asks for nothing beyond the download.

UpkeepUpdate frequency

Stair Calculator ships an update every 3 months, CodeSAVVi monthly. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

Scorecard5 real differences · 5 level
Stair Calculator versus CodeSAVVi: the parameters behind the verdict, then further details
ParameterStair CalculatorCodeSAVVi
PriceFreeFree
Rating4.1 (738 ratings) — better—
Positive reviews21.4% of reviews — better0.0% of reviews
Number of ratings738 — better—
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.09.0 — better
Further details — not scored
Size1 MB1 MB
Age rating4+4+
DeveloperPhan Nhat ĐangXi Digital Corp.

Customer experience

Stair Calculator

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

CodeSAVVi

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

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

CodeSAVVi

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
None

CodeSAVVi

No in-app purchases

Questions

Is Stair Calculator free?
Stair Calculator is free to download, with in-app purchases available.
Is CodeSAVVi free?
CodeSAVVi is free to download, with no in-app purchases.
Do Stair Calculator or CodeSAVVi have ads?
Neither Stair Calculator nor CodeSAVVi shows ads.
Which is updated more often, Stair Calculator or CodeSAVVi?
Stair Calculator ships an update every 3 months, and CodeSAVVi monthly. Most recently, Stair Calculator was updated on October 19, 2026 and CodeSAVVi on October 5, 2026.

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