# Delux Stairs Construction calc vs Stair Stringer

The clearest difference is rating: Stair Stringer at 4.7 against Delux Stairs Construction calc's 3.4. Stair Stringer also leads on price ($1.99 vs $4.99) and ratings volume (87 vs 18). Delux Stairs Construction calc's advantage is chart position (#199 vs unranked) and iOS requirement (8.0 vs 14.0). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

Delux Stairs Construction calc costs $4.99 and Stair Stringer $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Stair Stringer holds the better App Store score, 4.7 against 3.4. Both are backed by a comparable volume of ratings — 18 and 87 respectively. Written reviews complicate that: 68% of Delux Stairs Construction calc's written reviews are positive against 67% of Stair Stringer's, so the app with the better star average is not the one people write more warmly about.

Delux Stairs Construction calc ships an update every 6 weeks, Stair Stringer every 5 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Delux Stairs Construction calc | Stair Stringer |
| --- | --- | --- |
| Price | $4.99 | **$1.99** |
| Rating | [3.4 (18 ratings)](https://appshunter.io/ios/app/delux-stairs-construction-calc/id419836095/reviews) | **[4.7 (87 ratings)](https://appshunter.io/ios/app/stair-stringer/id1550828339/reviews)** |
| Number of ratings | 18 | **87** |
| Positive reviews | **68.4% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | **Free** | Paid |
| Best chart rank | **#199** | — |
| Size | 16 MB | 2 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Delux](https://appshunter.io/developer/419836100) | [H3Apps LLC](https://appshunter.io/developer/598620927) |

## What reviewers say

### Delux Stairs Construction calc

[App page](https://appshunter.io/ios/app/delux-stairs-construction-calc/id419836095)

**Currently charting:** #199 Top Paid · Utilities (US App Store)

Easily design ideal staircases with a single measurement. This app calculates all necessary dimensions, accounts for flooring thickness, and provides detailed blueprints. It includes unique features like a headroom clearance tool for professional, code-compliant results.

**Highlights:** Calculate total run, pitch, unit rise, and unit run, Adjust for flooring and tread thickness, Headroom clearance tool, Printable and emailable PDF blueprints, Graphical interface with visual feedback, Imperial or Metric system support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast calculations
- ✅ Accurate results
- 💡 Helpful for DIYers
- 💰 Good value for money

**What reviewers complain about**

- 🐛 Crashing issues
- ❌ Limited customization
- ❌ Not for all stair types
- ❌ No free trial
- ❌ Poor support/contact options

**Reported bugs**

- App crashes when emailing plans
- App crashes when trying to email
- PDF files are unreadable
- Email function not working
- Measurements on blueprint layout are wrong

**Requested features**

- Support for winder stairs
- Ability to test before buying
- Print button within the app
- Support for steel stringers
- Ability to compile multiple stair plans


### Stair Stringer

[App page](https://appshunter.io/ios/app/stair-stringer/id1550828339)

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.

**Highlights:** Calculates stair risers and run, Determines stair angle and stringer length, Calculates step height and tread depth, Determines the number of steps, Adjustable parameters, Imperial or Metric units, Share results via email/text

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Delux Stairs Construction calc free?

Delux Stairs Construction calc costs $4.99, with no in-app purchases.

### Is Stair Stringer free?

Stair Stringer costs $1.99, with no in-app purchases.

### Which has better reviews, Delux Stairs Construction calc or Stair Stringer?

Stair Stringer is rated higher. Delux Stairs Construction calc averages 3.4 out of 5 from 18 ratings, while Stair Stringer averages 4.7 from 87 ratings.

### Do Delux Stairs Construction calc or Stair Stringer have ads?

Neither Delux Stairs Construction calc nor Stair Stringer shows ads.

### Which is updated more often, Delux Stairs Construction calc or Stair Stringer?

Delux Stairs Construction calc ships an update every 6 weeks, and Stair Stringer every 5 weeks. Most recently, Delux Stairs Construction calc was updated on November 6, 2026 and Stair Stringer on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*
