What is Ductulator - Duct Sizing's rating?

Ductulator - Duct Sizing is rated 4.7 stars across 286 ratings on the App Store.

Who makes Ductulator - Duct Sizing?

Ductulator - Duct Sizing is published by Wassim Murr, launched on Aug 13, 2019.

Where does Ductulator - Duct Sizing rank in its category?

Ductulator - Duct Sizing ranks #362 of 2218 apps in Productivity, putting it in the top 16.3% by revenue.

Is Ductulator - Duct Sizing growing?

Ductulator - Duct Sizing is stable: ratings volume grew 4.0% over the last 30 days, a useful proxy for active user acquisition.

How much does Ductulator - Duct Sizing earn?

Q: How much does Ductulator - Duct Sizing earn?

Ductulator - Duct Sizing earns approximately 4.7K per month based on bumetric's ML revenue forecast, calibrated against 2218 comparable iOS apps in Productivity.

iOS app from Wassim Murr · Productivity

ML forecast ★ 4.7 · 286 → Stable Paid

~4.7K/mo

ML revenue forecast. Calibrated against 2218 apps in this category.

Confidence band

±15%

High — many comparable apps with verified data

At a glance

Earns 4.49× more than the category median (1.0K/mo).
Ranks #362 of 2,218 in Productivity (top 16.3% by revenue).
Launched Aug 13, 2019 · last updated Mar 24, 2026.
14 months of snapshot history tracked.

What the app looks like

Live screenshots from the App Store, captured by our snapshot worker. Tap any image to enlarge.

Ductulator - Duct Sizing's revenue trajectory

Forecast revenue from snapshot history. Last 14 months.

Where Ductulator - Duct Sizing sits in Productivity

Revenue distribution of 2218 comparable apps. Ductulator - Duct Sizing highlighted.

Ductulator - Duct Sizing vs comparable apps

Revenue trajectory side-by-side. Bold = Ductulator - Duct Sizing, ghosted = peers.

App spec

Version

3.5

Last update

Mar 24, 2026

Launched

Aug 13, 2019

Min OS

18.6

Rating

Price

$3.99

Monetization

Paid

Languages

EN, FR, ES

What Ductulator - Duct Sizing actually does (from App Store listing)

Size HVAC ducts instantly using airflow, friction or velocity. Get accurate duct dimensions in seconds — no charts required. • Get a range of suitable duct sizes based on friction rate or velocity. • Get multiple valid duct dimensions instantly. • Tap on Friction Rate or Velocity to toggle between calculation methods. • IP and SI units. • Detailed sizing mode to adjust the duct dimensions and air flow rates. • Supports rectangular, circular and flexible ducts. • Automatic friction and velocity …

Read full description →

🆕 What's new · v3.5

* UI Improvements and minor bug fixes.

Comparable iOS apps

The five apps in Productivity with the closest revenue to Ductulator - Duct Sizing. Click any to see its detail page.

App	Revenue	Rating	Ratings
Teleprompter & Untertitel	4.7K	★ 4.7	517
G.AI - AI Chat Bot Assistant	4.7K	★ 4.8	273
CalenGoo Kalender	4.7K	★ 4.6	293
Magnifying Glass w/ Light Pro	4.6K	★ 4.6	276
Shared, Familienkalendar	4.7K	★ 4.8	34

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How we calculated this

Each forecast combines App Store rating, ratings count, monetisation model, pricing tier, IAP signals and ad-supported flag. The base estimate is then multiplied by a per-category scaling factor learned from apps with founder-verified MRR. Every number on this page comes from public APIs and bumetric's own snapshot history.

Full methodology covers input variables, accuracy bands per category and how we treat apps without comparable anchors. See also the live data on Ductulator - Duct Sizing's tracker page for current rating, reviews and snapshot timeline.

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