Comparison

熱中症予防日記 vs BuraGym

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

Head to head
About

熱中症予防日記

Features
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熱中症予防日記は、環境省の「暑さ指数(WBGT)」とあなたの体調記録を組み合わせて、夏のコンディション管理を支える熱中症対策アプリです。 ■ こんな方に ・毎年、夏バテや熱中症気味になってつらい ・屋外での仕事や運動、部活、子どもの送り迎えが多い ・冷房を我慢しがちな家族の夏が心配 ・なんとなく不調になる「自分の暑さの弱点」を知りたい ■ 現在地の暑さの危険度がひと目でわかる(無料) ・環境省熱中症予防情報サイトの暑さ指数(WBGT)を現在地で表示 ・「ほぼ安全」から「危険」までの5段階と、その日の行動アドバイス ・今日のピーク時刻がわかる24時間グラフ ・気象庁アメダスの気温・湿度・風速・体感温度 ・地点は全国47都市から選択、またはGPSで最寄りの観測点に自動スナップ ■ 警戒通知(無料) ・暑さ指数25以上の日は朝7時にお知らせ ・ピーク1時間前の通知で、外出や運動のタイミングを調整 ・任意でONにできる水分補給リマインダー(暑さ指数28以上の時間帯) ■ 熱中症の応急ガイド(無料) ・涼しい場所へ移動、体を冷やす、水分・塩分補給の基本手順 ・救急相談(#7119)と救急車(119)への発信ボタンを常備 ■ コンディション記録(Pro) ・室内/屋外/運動中の状況、体調5段階、症状、水分補給を約30秒で記録 ・記録した瞬間の暑さ指数・気温・湿度が自動でいっしょに保存されます ・ホーム画面から「いまの状況」をワンタップで記録開始 ■ あなたの暑さ体質(Pro) ・記録が7件たまると、あなた専用の傾向分析が解禁されます  例:「暑さ指数28以上の日に不調を記録しやすい(該当8回中6回)」 ・明日の暑さ予測とあなたの体質を照合した「明日の見通し」 ・コンディションカレンダーで、不調の偏りを月表示でふりかえり ■ Proプラン(自動更新サブスクリプション) ・記録の作成・編集、暑さ体質の分析、カレンダー、広告非表示が利用できます ・月額プランと年額プランがあります。価格や無料トライアルの有無は、アプリ内の購入画面でご確認ください ・購読料金はApple IDに請求され、期間終了の24時間前までに解約しない限り自動更新されます。iOSの「設定 > Apple ID > サブスクリプション」からいつでも解約できます ・無料期間の終了が近づいたら、アプリからも通知でお知らせします ■ データの出典 ・暑さ指数(実況・予測): 環境省熱中症予防情報サイト ・気温・湿度などの観測値: 気象庁 ・暑さ指数の情報提供期間は例年4月下旬〜10月中旬です ■ 記録データについて ・記録はすべてお使いの端末内に保存されます。アカウント登録は不要です ■ ご注意 本アプリは医療上の助言を行うものではありません。体調に異変を感じた場合は、ためらわず医療機関や救急(119)・救急相談(#7119)にご相談ください。 利用規約・プライバシーポリシー https://lineocean.com/wbgtterms/

About

BuraGym

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BuraGym helps you turn everyday walks into a visible record of progress. Start a session with one tap, wherever you are. There are no courses or routes to choose. Acquired elevation is an in-app activity metric that combines your ascent, walking distance, and pace. See your progress in Tokyo Tower (333 m) equivalents. It is not a measurement of geographic elevation difference. Record steps, distance, and climbed floors. Review your activity by day, week, month, and year, and look back at individual sessions. Daily step and acquired-elevation goals help you follow your progress. Weather-aware suggestions are available when you allow location access; you can still record a walk without it. BuraGym does not save your route. HealthKit is used to read steps, walking and running distance, and flights climbed only. BuraGym does not write to Health. Newly recorded activities estimate ascent using the device barometer. Gaps are supplemented using flights climbed and remain marked as partially unavailable. Daily totals adjust overlapping activity data to avoid double counting. Earlier saved records are preserved. The free version lets you start, save, and review walks. It displays a banner ad. BuraGym Pro is a monthly auto-renewing subscription. It adds a breakdown of acquired elevation and average pace, more on-device trainer suggestions, detailed post-walk feedback and a plan for the rest of the day, advice and feedback history, manual export of saved sessions to a dedicated iCloud calendar, and an ad-free experience. Calendar export requires an Apple Account with iCloud Calendar enabled. Your Apple Account is charged when you confirm a purchase. The subscription renews automatically unless you cancel at least 24 hours before the current period ends. You can manage or cancel it in your App Store account settings. Check the purchase screen and App Store for the current price and billing period. On iOS 26 and later, an Apple workout session supports continued barometric measurement while the screen is locked. iOS may explain locked-device data access when you first start a session. The App does not save workouts or exercise samples to HealthKit. On earlier iOS versions or when the session is unavailable, recording continues with available sensors; barometer gaps are supplemented and marked partially unavailable. Privacy Policy: https://bus-navi-d41ba.web.app Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

熱中症予防日記4 screens
BuraGym4 screens

Verdict

The call

The clearest difference is update cadence: 熱中症予防日記 at every 2 days against BuraGym's every 5 days. 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. 熱中症予防日記 sells 2 in-app purchases, starting at $2.99 per month and BuraGym sells 1 in-app purchase, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

熱中症予防日記 ships an update every 2 days, BuraGym every 5 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

Scorecard1 real difference · 5 level
熱中症予防日記 versus BuraGym: the parameters behind the verdict, then further details
Parameter熱中症予防日記BuraGym
PriceFreeFree
Update frequencyEvery 2 days — betterEvery 5 days
AdsYesYes
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS18.217.0 — better
Further details — not scored
Size9 MB13 MB
Age rating4+4+
DeveloperFumihiro Kawasakihirofumi kurosaki

In-app purchases

2 purchases

熱中症予防日記

Subscriptions2
  • Proプラン(月額)$2.991 Month
  • Proプラン(年額)3 Days trial$9.991 Year
1 purchases

BuraGym

Subscriptions1
  • BuraGym Pro Monthly$0.491 Month

Questions

Is 熱中症予防日記 free?
熱中症予防日記 is free to download, with in-app purchases available.
Is BuraGym free?
BuraGym is free to download, with in-app purchases available.
Do 熱中症予防日記 or BuraGym have ads?
Both 熱中症予防日記 and BuraGym show ads.
Which is updated more often, 熱中症予防日記 or BuraGym?
熱中症予防日記 ships an update every 2 days, and BuraGym every 5 days. Most recently, 熱中症予防日記 was updated on October 28, 2026 and BuraGym on October 29, 2026.

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