Stair Stringer vs Inclinometer Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stair Stringer
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.
- 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
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This App is used for finding the measurements needed to construct a Stair Stringer. It calculates stair risers and run, stair angle, stringer length, step height, tread depth, and the number of steps required for a given run of stairs. Easy to adjust parameters to customize and fit your requirements. Inputs and Results can be Imperial or Metric. The calculated results can be emailed or texted as needed.
Inclinometer Pro
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A really simple bubble level and level meter, giving you just what you need - in a glance! You can also see it all on your Apple Watch! Stay tuned for upgrades and improvements!
Screenshots
Verdict
The clearest difference is update cadence: Stair Stringer at every 5 weeks against Inclinometer Pro's every 6 months. Stair Stringer also leads on chart position (#126 vs unranked) and iOS requirement (14.0 vs 16.6). Inclinometer Pro's advantage is price ($0.99 vs $1.99). On ads, in-app purchases 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
Stair Stringer costs $1.99 and Inclinometer Pro $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Stair Stringer ships an update every 5 weeks, Inclinometer Pro every 6 months. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.
| Parameter | Stair Stringer | Inclinometer Pro |
|---|---|---|
| Price | $1.99 | $0.99 — better |
| Rating | 4.7 (86 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 86 — better | — |
| Update frequency | Every 5 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #126 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 14.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 2 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | H3 Apps, LLC | ERLEND JOHNSRUD VAAGE |
In-app purchases
Stair Stringer
No in-app purchases
Inclinometer Pro
No in-app purchases
Questions
Is Stair Stringer free?
Is Inclinometer Pro free?
Do Stair Stringer or Inclinometer Pro have ads?
Which is updated more often, Stair Stringer or Inclinometer Pro?
Other comparisons
