Comparison

Barowise vs HeatSafe

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

Head to head
About

Barowise

Features
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Barowise forecasts barometric pressure — the next 48 hours free, 7 days with Pro. One clean screen: where pressure is now, where it's heading, and when a noticeable drop is coming. No diary to fill in, no account to create, nothing to buy but the forecast itself. Falling pressure is one of the most commonly reported weather triggers. Some people track pressure changes alongside migraine, headache, or joint discomfort — responses vary widely, and many people feel nothing at all. The science is genuinely mixed, and Barowise doesn't pretend otherwise. It shows you the weather fact. Whether pressure affects you is something only you can find out. The idea came from years of playing saxophone in the Paris Metro. Some mornings a whole train car seemed to share one mood, car after car — and I wondered if the weather had something to do with it. I still don't know. This app is that question, made useful. FREE • 48-hour pressure outlook for your location • Plain words — Steady, Noticeable drop, Strong drop — no scores, no percentages • Sensitivity setting BAROWISE PRO — $24.99/year (1 month free) or $3.99/month • 7-day pressure outlook • Multiple saved locations • Evening-before alert when a strong drop is coming Barowise is weather information only — not a medical device and not a substitute for professional care. It never predicts symptoms and never diagnoses anything. A calm reading doesn't mean you'll feel fine. Never delay medical care because of an app. Weather data from Apple Weather and Open-Meteo. No ads. No account. Your data isn't sold. Barowise Pro is an optional auto-renewable subscription (annual with 1 month free, or monthly). Payment is charged to your Apple Account and renews automatically unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in Settings. Privacy Policy: https://barowise.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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

Barowise3 screens
HeatSafe4 screens

Verdict

The call

Barowise and HeatSafe are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Barowise sells 2 in-app purchases, starting at $3.99 per month and HeatSafe sells 7 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Barowise versus HeatSafe: the parameters behind the verdict, then further details
ParameterBarowiseHeatSafe
PriceFreeFree
Update frequency—Every 9 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size2 MB39 MB
Age rating4+12+
DeveloperThomas HornigMATTHEW ALEXANDER,NASH MCMURTREY

In-app purchases

2 purchases

Barowise

Subscriptions2
  • Barowise Pro (Monthly)$3.991 Month
  • Barowise Pro (Annual)1 Month trial$24.991 Year
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 Barowise free?
Barowise is free to download, with in-app purchases available.
Is HeatSafe free?
HeatSafe is free to download, with in-app purchases available.
Do Barowise or HeatSafe have ads?
Neither Barowise nor HeatSafe shows ads.

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