Comparison

Hazard buster vs Weight Log

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

Head to head
About

Hazard buster

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HAZARD Busterは、スマートフォンに内蔵されたGPS(全地球測位システム)と世界地図を利用して、世界各地にいる出張者・駐在員の現在地情報を、地図上で一元的に表示・確認ができるサービスです。日本からの出張者が多い中国では、グーグルの使用が規制されているため、中国では百度マップを利用することで、世界中で利用いただけます。  また、出張者・駐在員はHAZARD Busterの報告機能を利用できます。例えば、テロや災害等の緊急時には出張者・駐在員が「安否確認」報告を送信することにより、管理者からも迅速で簡単に安否確認できます。  さらに、チャット機能、掲示板機能、特定のエリア内にいる出張者・駐在員に注意喚起などのメッセージを流せる機能も取り揃えています。  これまで、有事の際の出張者・駐在員の安否確認には、渡航情報と照らし合わせたり、現地法人と連絡を取り合ったり、アナログで対応することが多く、時間がかかっていましたが、HAZARD Busterでは、簡単に位置情報を確認でき、様々な手段で連絡が取り合えるように、新たな安否確認のニーズに対応しました。 本アプリケーションをご利用頂くには、ジョルダン株式会社が提供するHAZARD Busterのご契約いただく必要があります。 「暖かいヒント」 - Hazard Busterにて定期的に位置情報取得を有効にしていると、アプリに切り替え、バックグラウンドでアプリを実行し続ける事も出来ますが、アプリの消費電力が以前よりも多く、スマホのバッテリー寿命に影響を与えます - Hazard Busterにて(iOS版)最低バージョンがiOS11.4以上のサポートとなります - 位置情報がバックグラウンドでアプリを実行し続けると、スマホのバッテリー寿命に影響を与えます

About

Weight Log

Features
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Weight Log: Accurately Track Every Change with Data and Photos Can't remember weight fluctuations or see body changes? Weight Log, a body management tool focused on precise tracking, helps you clearly archive every change, making persistence no longer blind. ## Why Choose "Weight Log"? 1. Weight + Photos, Dual Tracking for Greater Clarity Photo Archiving: Take a photo each time you weigh in, paired with weight data, to visually compare body changes—progress you can actually see. 2. Calendar + List + Charts, Intuitive Data Presentation Data Integration: Automatically generate charts showing daily, weekly, and monthly changes at a glance, easily grasping fluctuation patterns. 3. Multi-dimensional Data, Comprehensive Body Status Tracking Core Tracking: Precisely record weight, waist circumference, thigh circumference, and other body measurements, giving you full insight into physical changes. 4. Healthy Habit Tracking, Smarter Management Sync Tracking: Log daily habits like diet, exercise, sleep, and water intake to explore their relationship with weight changes, providing scientific basis for health management. 5. Minimalist Operation, Focus on Recording Itself Easy to Use: Start recording immediately upon opening—no complicated setup required—so you can focus purely on tracking. 6. Beautiful Themes, Changing Moods While Recording Multiple Themes: Fresh Green, Energetic Blue, Soft Pink… Switch freely to make tracking feel more ritualistic. 7. Check-in Days + Exclusive Badges, Motivating Your Persistence Achievement System: Every effort is recognized, turning tracking into a lasting habit. >> For Users Like You Currently pursuing fat loss / shaping and wanting clear tracking of weight and body changes Prefer simple weight management without complex features Seek aesthetically pleasing interfaces and enjoy a clean user experience Want to scientifically manage health through habit tracking >> Start Recording Your Changes Now From today onward, let every weighing have meaning. Download "Weight Log", use photos and data, and meet a better version of yourself. Privacy Policy: http://tzjl.beijingmorning.cn/index/yinsi User Agreement: http://tzjl.beijingmorning.cn/index/zhengce

Screenshots

Hazard buster4 screens
Weight Log4 screens

Verdict

The call

The clearest difference is in-app purchases: Hazard buster at none against Weight Log's 7. Weight Log's advantage is update cadence (weekly vs every 3 months). On price, ads, device support and iOS requirement 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. Weight Log sells 7 in-app purchases, starting at $2.99 per month. Hazard buster asks for nothing beyond the download.

UpkeepUpdate frequency

Hazard buster ships an update every 3 months, Weight Log weekly. Both last shipped on October 9, 2026.

Scorecard2 real differences · 4 level
Hazard buster versus Weight Log: the parameters behind the verdict, then further details
ParameterHazard busterWeight Log
PriceFreeFree
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.014.0
Further details — not scored
Size93 MB126 MB
Age rating4+17+
DeveloperJ-FRONTIER CO.,LTD.迪 王

In-app purchases

None

Hazard buster

No in-app purchases

7 purchases

Weight Log

Subscriptions7
  • 包月会员$2.991 Month
  • 年度会员$3.991 Year
  • Monthly Membership$3.991 Month
Show 4 more
  • 季度会员$4.993 Months
  • Quarterly Membership$7.993 Months
  • 年度会员$9.991 Year
  • Annual Membership$11.991 Year

Questions

Is Hazard buster free?
Hazard buster is free to download, with no in-app purchases.
Is Weight Log free?
Weight Log is free to download, with in-app purchases available.
Do Hazard buster or Weight Log have ads?
Neither Hazard buster nor Weight Log shows ads.
Which is updated more often, Hazard buster or Weight Log?
Hazard buster ships an update every 3 months, and Weight Log weekly. Most recently, Hazard buster was updated on October 9, 2026 and Weight Log on October 9, 2026.

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