ARS FOG Downloads & RevenueARS FOG · App Store
ARS FOG is #59 in Reference Paid in United States and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
24 Sep 2026Full timeline · 8 events
- 📈ARS FOG entered the top 10Top Paid · Reference · CA
- 📈ARS FOG new best rank in the overall chart: #142Top Paid · All Apps · US
- 📈ARS FOG entered the top 100Top Paid · Reference · CA
- 📈ARS FOG charting in a new countryCanada
- 📈ARS FOG entered the top 10Top Paid · Reference · US
- 🆕ARS FOG first spotted by AppInsider#31 in Top Paid · Reference · United States
- 🆕ARS FOG released on the App Store
- 📦ARS FOG version 1.0No release notes
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Reference PaidARS FOG on the App Store
App details
App privacy Measured
ARS FOG declares it collects no data at all — the rarest and most private label on the App Store.
As declared by the developer on the App Store — Apple requires every app to publish this label. We track changes over time.
ARS FOG downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where ARS FOG's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
How this is calculated
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | ReferencePaid | #59 |
Apps near ARS FOG on the chart
Reference Paid, around #59.
Ratings
App Store, worldwide.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about ARS FOG
From the 6 most recent App Store reviews in the US.
Users unanimously praise the app as an essential, comprehensive field guide for technical rescue professionals. They highlight its utility in replacing hard copies with accessible digital resources, including calculators and bookmarking features.
Mostly positive (100% of recent reviews give 4–5 stars). People like it for being useful.
What people like
- Useful: “This is a must have for any person that instructs or works in the technical rescue field”
About ARS FOG
FIELD GUIDE
Browse the complete ARS Instructor Field Guide with pinch-to-zoom, full-text search, and a structured table of contents. Quickly navigate to any of the 250+ pages covering
structural collapse, trench rescue, rope systems, confined space, hazmat response, and more.
FIELD CALCULATORS
20+ purpose-built calculators designed for technical rescue operations:
- Buttress Shore, Raker Length, and Shore Spacing
- Wood Shore Build List and Shore Length
- Fall Factor and Two-Point Anchor
- Collapse Weight, Weight Estimators, and Fallen Tree Weight
- LEL Conversion, Confined Space Air Exchange, and Dewatering
- A-Frame Gantry, Pipe Flow, Friction Loss, and more
Calculators are linked directly to related field guide pages for fast cross-reference.
QUICK-ACCESS RESOURCES
Emergency contacts for ChemTrec and Poison Control, links to ERGs, HazMat references, and maps — all one tap away.