Comparison

CelsiUSA vs Threshold Weather

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CelsiUSA

Features
Read full description

CelsiUSA is our app to help you switch to Celsius the easy way. Most of the world uses Celsius, but the US still uses Fahrenheit. Change is hard, but also good and it's time for us to change Celsius to the standard. Privacy: https://doorhingeparkour.com/privacypolicy.html EULA: https://doorhingeparkour.com/eula.html

About

Threshold Weather

This tool helps event professionals plan with confidence by setting custom weather limits. It monitors conditions for specific locations and dates, providing clear GO, RISK, or NO-GO signals.

Highlights
  • Custom weather thresholds for wind, precipitation, and temperature
  • Event-centric monitoring for various outdoor operations
  • Instant GO, RISK, NO-GO status signals
  • Short-term forecast powered by Apple Weather
  • Up to 15 years of historical climate data
Features
Read full description

Plan with confidence. Decide with clarity. Threshold is a professional grade weather decision tool built for event planners, venue managers, and outdoor professionals who can’t afford uncertainty. Instead of guessing, define your own operational weather limits such as wind speed, precipitation chance, or temperature range. Threshold continuously monitors conditions for your specific event location and date, then delivers a clear status: GO · RISK · NO-GO Key Features • Custom Weather Thresholds Set precise limits for wind speed, precipitation probability, rainfall amount, and temperature. • Event-Centric Monitoring Track weddings, corporate events, construction jobs, and outdoor operations in one unified dashboard. • Instant Status Signals Elegant visual indicators show when conditions approach or exceed your limits. • Forecast & Historical Context Powered by Apple Weather™ for short-term forecast data, with up to 15 years of historical climate data to support long-term planning. Stop refreshing standard weather apps. Know exactly when conditions cross the line with Threshold. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

CelsiUSA3 screens
Threshold Weather4 screens

Verdict

The call

The clearest difference is update cadence: Threshold Weather at every 2 days against CelsiUSA's every 7 months. On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. CelsiUSA sells 1 one-off in-app purchase and Threshold Weather sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

CelsiUSA ships an update every 7 months, Threshold Weather every 2 days. Both last shipped on October 1, 2026.

Scorecard1 real difference · 8 level
CelsiUSA versus Threshold Weather: the parameters behind the verdict, then further details
ParameterCelsiUSAThreshold Weather
PriceFreeFree
Rating—5.0 (5 ratings) — better
Number of ratings—5 — better
Update frequencyEvery 7 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size12 MB45 MB
Age rating4+4+
DeveloperAndrew MyersJeff Eads

In-app purchases

1 purchases

CelsiUSA

One-time1
  • Remove Ads$1.99
2 purchases

Threshold Weather

Subscriptions2
  • Elite Membership7 Days trial$9.991 Month
  • Annual Elite Access7 Days trial$79.991 Year

Questions

Is CelsiUSA free?
CelsiUSA is free to download, with in-app purchases available.
Is Threshold Weather free?
Threshold Weather is free to download, with in-app purchases available.
Do CelsiUSA or Threshold Weather have ads?
Neither CelsiUSA nor Threshold Weather shows ads.
Which is updated more often, CelsiUSA or Threshold Weather?
CelsiUSA ships an update every 7 months, and Threshold Weather every 2 days. Most recently, CelsiUSA was updated on October 1, 2026 and Threshold Weather on October 1, 2026.

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