Comparison

HeatstrokeDetection vs Longa

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

Head to head
About

HeatstrokeDetection

Features
Read full description

Heat stroke attacks before you know it. By using this app, you can measure your heart rate regularly and check for the risk of heat stroke [Main functions] β‘  Judge the risk from the heart rate γ€€With reference to the heatstroke prevention measures indicated by the Ministry of Health, Labor and Welfare, heart rate (180 bpm) - monitor the time exceeding age, If it continues for a certain period of time, it will be judged as a dangerous state. β‘‘ Notification of dangerous situations γ€€If it is judged to be in a dangerous state, it will be notified by vibration. [Notes] This app integrates with HealthKit and measures your heart rate to monitor your health.

About

Longa

Features
Read full description

Your health data already exists. Longa explains it. Every morning, Longa reads your Apple Health data and writes you a few honest sentences about how yesterday actually went β€” measured against your own 7- and 30-day baselines, not population averages. Not another dashboard of scores to decode. YOUR MORNING READ How you slept, where your HRV and resting heart rate landed, whether you're recovered, and one thing worth doing today. In plain language, in about the time it takes to drink coffee. ASK ABOUT YOUR OWN NUMBERS "Why am I tired?" "Is my resting heart rate trending up since I changed jobs?" "Am I recovered enough to train?" Longa answers from your actual data, not generic advice β€” and shows the numbers it used. MEASURED AGAINST YOU Your baselines, not averages for your age bracket. A 52 ms HRV means nothing on its own; what matters is whether it's up or down for you. FOR LIFTERS Connect Hevy and Longa reads your full training history alongside sleep and recovery β€” spotting lifts that have been flat for months, and building updated routines back into Hevy once you confirm them. WEEKLY RECAP Every Sunday, the bigger picture: what moved, what didn't, and what to prioritise next. BUILT ON APPLE HEALTH Works with whatever you already wear. If your watch or ring writes to Apple Health, Longa can read it. PRIVATE BY DESIGN Your health data is read on your iPhone and processed only to answer you β€” never stored on our servers. Your chats and reports live on your device and your own iCloud. The morning report is free. Longa Pro unlocks the full report and unlimited coaching, with a free first week. Longa Pro is an auto-renewable subscription. Cancel anytime in Settings. Terms: https://leethub.io/longa/terms Β· Privacy: https://leethub.io/longa/privacy Longa provides wellness and educational insights. It is not a medical device and does not provide medical advice, diagnosis, or treatment.

Screenshots

Longa4 screens

Verdict

The call

The clearest difference is price: Longa at Free against HeatstrokeDetection's $1.99. HeatstrokeDetection's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 16.6). On ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Longa is free to download; HeatstrokeDetection costs $1.99 up front. Longa sells 2 in-app purchases, starting at $7.99 per 7 days. HeatstrokeDetection asks for nothing beyond the download.

Scorecard3 real differences Β· 3 level
HeatstrokeDetection versus Longa: the parameters behind the verdict, then further details
ParameterHeatstrokeDetectionLonga
Price$1.99Free β€” better
Update frequencyβ€”Every 4 days
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPod, Apple Watch β€” betteriPhone, iPad
Requires iOS13.0 β€” better16.6
Further details β€” not scored
Size1 MB7 MB
Age rating4+4+
Developerryo munetsuguLeethub LLC

In-app purchases

None

HeatstrokeDetection

No in-app purchases

2 purchases

Longa

Subscriptions2
  • Longa Pro Weekly$7.997 Days
  • Longa Pro Yearly7 Days trial$49.991 Year

Questions

Is HeatstrokeDetection free?
HeatstrokeDetection costs $1.99, with no in-app purchases.
Is Longa free?
Longa is free to download, with in-app purchases available.
Do HeatstrokeDetection or Longa have ads?
Neither HeatstrokeDetection nor Longa shows ads.

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