Comparison

umbrella · will it rain vs HeatSafe

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

Head to head
About

umbrella · will it rain

This app provides a simple, at-a-glance weather forecast to help you decide if you need an umbrella. It displays a dynamic scene reflecting the current weather conditions on your lock screen or watch.

Highlights
  • Umbrella need prediction
  • Dynamic weather scenes
  • Lock screen widget
  • Apple Watch app
  • Siri integration
  • No radar or hourly forecasts
Features
Read full description

umbrella tells you whether to bring an umbrella today — nope, maybe, yep, or definitely. behind the answer, a tiny scene of your place, in today's weather. it changes when the sky does. or don't open it at all — it lives on your lock screen, watch, and in siri. no radar, no maps, no hourly. free — no ads, no accounts, nothing collected. made by mike in austin · itsbits.app

About

HeatSafe

Features
Read full description

HeatSafe is a real-time heat stress management app built for outdoor and indoor work crews — and sports teams. Using hyper-local weather data, HeatSafe automatically calculates the current heat risk level and sends alerts to workers, athletes, and supervisors when thresholds are crossed — no personal weather station required. For workers: Get your current heat category, recommended work/rest cycles, and hydration reminders in your pocket. Log breaks and water intake with one tap; everything syncs automatically to your compliance record. For managers, foremen & coaches: See real-time risk status, break compliance, and hydration levels for every team member. One dashboard shows who's on track and who needs attention. Export audit-ready reports with a single click. Fully customizable to your operation: Start with NIOSH defaults (free tier) or build your own heat categories, work/rest ratios, and PPE offsets (paid plans) Input workload intensity and PPE type — the app adjusts safety recommendations automatically Set up your team, assign roles, and track acclimatization schedules for new and returning workers Align with your company's heat policy, state regulations, association requirements, or industry standards in minutes Ready for OSHA compliance & athletic association standards: HeatSafe is purpose-built to meet the proposed OSHA Heat Injury and Illness Prevention standard and state athletic association heat regulations. Your compliance data is logged automatically as work and training happen, so inspectors and compliance officers see a complete, timestamped record. Privacy Policy: https://getheatsafe.com/privacy-policy Terms of Use (EULA): https://getheatsafe.com/terms-of-use

Screenshots

umbrella · will it rain4 screens
HeatSafe4 screens

Verdict

The call

The clearest difference is in-app purchases: umbrella · will it rain at none against HeatSafe's 7. HeatSafe's advantage is iOS requirement (15.1 vs 26.5). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. HeatSafe sells 7 in-app purchases, starting at $4.99 per month. umbrella · will it rain asks for nothing beyond the download.

UpkeepUpdate frequency

umbrella · will it rain ships an update every 11 days, HeatSafe every 9 days. Both last shipped on October 31, 2026.

Scorecard2 real differences · 8 level
umbrella · will it rain versus HeatSafe: the parameters behind the verdict, then further details
Parameterumbrella · will it rainHeatSafe
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 11 daysEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS26.515.1 — better
Further details — not scored
Size16 MB39 MB
Age rating4+12+
Developeritsbits LLCMATTHEW ALEXANDER,NASH MCMURTREY

In-app purchases

None

umbrella · will it rain

No in-app purchases

7 purchases

HeatSafe

Subscriptions7
  • HeatSafe Single Premium7 Days trial$4.991 Month
  • HeatSafe Company Sub - 5 Users7 Days trial$9.991 Month
  • HeatSafe - Coach Portal7 Days trial$9.991 Month
Show 4 more
  • Company HeatSafe - 10 Users$17.991 Month
  • HeatSafe Company 20 Users$29.991 Month
  • HeatSafe Company 50 Users$59.991 Month
  • HeatSafe Company 100 Users$99.991 Month

Questions

Is umbrella · will it rain free?
umbrella · will it rain is free to download, with no in-app purchases.
Is HeatSafe free?
HeatSafe is free to download, with in-app purchases available.
Do umbrella · will it rain or HeatSafe have ads?
Neither umbrella · will it rain nor HeatSafe shows ads.
Which is updated more often, umbrella · will it rain or HeatSafe?
umbrella · will it rain ships an update every 11 days, and HeatSafe every 9 days. Most recently, umbrella · will it rain was updated on October 31, 2026 and HeatSafe on October 31, 2026.

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