Price and ratings
- Price
- £1.99
- Rating
- 2.6 out of 5
- Ratings
- 23United Kingdom
Versions
- Released
- 6 Jun 201511 years ago
- Last update
- 9 months agoVersion 1.3.3
- Requires
- iOS 15.0 or later
Details
- Size
- 1.7 MB
- Languages
- 1
- Website
- —
This quick and simple-to-use app will assist gas engineers in calculating the maximum time required to purge air from a non-domestic natural gas installation, allowing the appliances to fire correctly. Suitable for natural gas (NG) installations only, with an installation volume not exceeding 1m³, and a maximum operating pressure (MOP) not exceeding 40mbar at the outlet of the primary meter regulator. Calculations are performed in accordance with IGE/UP/1A and are intended to help you…
Competitors
Full chartTop of Paid · Utilities in United Kingdom. Commercial Gas Calculator is #20 there. Changes are over 7 days.
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- #13New entry
OBD ConnectAlphabit Software Inc. - #14New entry
CamToPlan PROTasmanic Editions - #15Change unknown
Necrometerchris rogers - #16Change unknown
Gas Calculator (UP1B)Radoslaw Talaska - #17Change unknown
Aerial Aligner: Freeview UKPlan CD - #18Change unknown
Private LLM - Local AI ChatNumen Technologies Limited - #19Change unknown
iConnectHue for Philips HueStefan Gohler - #21Change unknown
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Store listing
How the app presents itself on the App Store. Select a screenshot to open it full size.
What's new
Version 1.3.3 · 16 Dec 2025 · 9 months ago
Updated for new age rating compliance only
Current rankings
Every chart this app is in right now, best position first.
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| United Kingdom· Paid · Utilities | #20 | Up 23 places | Change unknown | #20 | 2 |
Rank history
Higher on the chart is better: #1 is at the top.
Sign in to see 30 days, 90 days and all history.
United Kingdom · Paid · Utilities: best #20, latest #20, over 3 snapshots since 8 Oct. No snapshots from 8 Oct to 9 Oct and on 9 Oct; the line joins the snapshots on either side.
Ranking events
Entries, big moves, #1s and new versions we've recorded.
No events recorded yet
Events appear as the app enters charts, moves 25+ places or ships a new version.
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