# BalusterPro vs Stair Stringer

The clearest difference is rating: Stair Stringer at 4.7 against BalusterPro's 4.2. Stair Stringer also leads on ratings volume (86 vs 17) and price ($1.99 vs $2.99). BalusterPro's advantage is review sentiment (83% vs 67%) and iOS requirement (12.0 vs 14.0). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

BalusterPro costs $2.99 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 4.2. That said, the two scores are not equally well evidenced: Stair Stringer has 86 ratings behind it against 17, so its average is the more settled of the two. Written reviews complicate that: 83% of BalusterPro'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.

BalusterPro ships an update every 2 months, Stair Stringer every 5 weeks. Both last shipped on September 23, 2026.

## The numbers

| Metric | BalusterPro | Stair Stringer |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | [4.2 (17 ratings)](https://appshunter.io/ios/app/balusterpro/id304928739/reviews) | **[4.7 (86 ratings)](https://appshunter.io/ios/app/stair-stringer/id1550828339/reviews)** |
| Number of ratings | 17 | **86** |
| Positive reviews | **83.1% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Paid | Paid |
| Best chart rank | #168 | **#126** |
| Size | 5 MB | 2 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Greg Gabrio](https://appshunter.io/developer/304928742) | [H3 Apps, LLC](https://appshunter.io/developer/598620927) |

## What reviewers say

### BalusterPro

[App page](https://appshunter.io/ios/app/balusterpro/id304928739)

**Currently charting:** #168 Top Paid · Utilities (US App Store)

This app simplifies the calculation of baluster spacing for handrails and other projects requiring equal spacing. It allows users to input dimensions and adjust the number of balusters to meet code requirements, displaying precise measurements on one screen.

**Highlights:** Calculate baluster spacing, Input handrail dimensions, Adjust balusters needed slider, View spacing between balusters, Display centers and edges, Select measurement precision (1/16, 1/32, metric, 1/64), Audio output of measurements

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Time saver for calculations
- 👍 Easy to use for baluster spacing
- ✅ Accurate results
- 🛠️ Versatile for various projects (wainscoting, beams, etc.)
- 💰 Makes money by saving time

**What reviewers complain about**

- ⚠️ Limited angle range (40 degrees)
- 🐌 App is slow
- 튕 Kicks out randomly
- 🔢 Metric input only whole numbers
- 🚫 No option to start with center baluster

**Reported bugs**

- App kicks you out randomly
- App crashes when tapping view tab
- App crashes when clicking on flat run balisters attached

**Requested features**

- Allow angles past 40 degrees
- Loosen angle tolerance
- Update the app
- Add visualization tool
- Option to start with a center baluster


### Stair Stringer

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

**Currently charting:** #126 Top Paid · Utilities (US App Store)

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 BalusterPro free?

BalusterPro costs $2.99, with no in-app purchases.

### Is Stair Stringer free?

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

### Which has better reviews, BalusterPro or Stair Stringer?

Stair Stringer is rated higher. BalusterPro averages 4.2 out of 5 from 17 ratings, while Stair Stringer averages 4.7 from 86 ratings.

### Do BalusterPro or Stair Stringer have ads?

Neither BalusterPro nor Stair Stringer shows ads.

### Which is updated more often, BalusterPro or Stair Stringer?

BalusterPro ships an update every 2 months, and Stair Stringer every 5 weeks. Most recently, BalusterPro was updated on September 23, 2026 and Stair Stringer on September 23, 2026.

### Which is more popular, BalusterPro or Stair Stringer?

BalusterPro currently peaks at #168 in the App Store charts, and Stair Stringer at #126. Chart position reflects recent download velocity rather than total install base.

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