Gasket Master Flexitallic vs Stair Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gasket Master Flexitallic
This utility app allows users to easily search for and bookmark specific industrial sealing products. It facilitates the process of identifying desired items for later purchase. The application is designed for efficient product discovery and organization.
- Product search functionality
- Bookmark favorite products
- Streamlined ordering process
- Product catalog access
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An utility application to search for and bookmark Flexitallic products that can be used to place order later.
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.
- 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
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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
Screenshots
Verdict
The clearest difference is review sentiment: Gasket Master Flexitallic at 100% against Stair Calculator's 21%. Gasket Master Flexitallic also leads on rating (5.0 vs 4.1) and in-app purchases (none vs 2). Stair Calculator's advantage is update cadence (every 3 months vs every 62 months) and ratings volume (740 vs 2). 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
Both are free to download. Stair Calculator sells 2 in-app purchases, starting at $9.99 per year. Gasket Master Flexitallic asks for nothing beyond the download.
Gasket Master Flexitallic holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Stair Calculator has 740 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Gasket Master Flexitallic's written reviews are positive against 21% of Stair Calculator's.
Gasket Master Flexitallic ships an update every 62 months, Stair Calculator every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Gasket Master Flexitallic | Stair Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.1 (740 ratings) |
| Positive reviews | 100.0% of reviews — better | 21.4% of reviews |
| Number of ratings | 2 | 740 — better |
| Update frequency | Every 62 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 17 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Espresso Moon | Phan Nhat Đang |
Customer experience
Gasket Master Flexitallic
Stair Calculator
Bugs and requests
Gasket Master Flexitallic
Not enough reviews yet to summarise bugs or 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
In-app purchases
Gasket Master Flexitallic
No in-app purchases
Stair Calculator
- Annual Premium Package7 Days trial$9.991 Year
- Unlock all features$5.99
Questions
Is Gasket Master Flexitallic free?
Is Stair Calculator free?
Which has better reviews, Gasket Master Flexitallic or Stair Calculator?
Do Gasket Master Flexitallic or Stair Calculator have ads?
Which is updated more often, Gasket Master Flexitallic or Stair Calculator?
Other comparisons
