Comparison

[ Habit Tracker ] vs AI Scale

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

Head to head
About

[ Habit Tracker ]

Build lasting routines with a daily habit tracker that focuses on one goal at a time. Record successes in seconds and see your progress grow with helpful reminders. Ideal for fitness, learning, hobbies, and lifestyle goals.

Highlights
  • Focus on one goal at a time
  • Record success in three seconds
  • Reminder notifications
  • Track habit streaks
  • Supports fitness, learning, hobbies, and lifestyle goals
  • Celebrates 30-day success milestones
Features
Read full description

Build a lasting routine with a daily habit tracker that focuses on one goal at a time. Choose a small action, record each success in three seconds, and see your progress grow. Use your daily goal tracker for reading, studying or exercise. Keep track of successful days and habit streaks, with reminder notifications to help you take the next step. ■ No. 1 Habit Building App in Japan This app is the top-ranked habit-building app in Japan across the following criteria: ① Number of total downloads publicly disclosed ② Number of documented successful habit streaks ③ Average rating on the App Store ④ Number of App Store reviews ■ Key Goals Sustained with This App 1. Strength Training, Fitness, and Health Care ・Strength-training exercises (push-ups, planks, crunches, squats, etc., suitable for both home and gym workouts) ・Stretching and flexibility exercises ・Recording body fat percentage, blood pressure, blood sugar levels, etc. 2. Weight Loss and Beauty Health ・Weight loss exercises (core workouts, pelvic exercises, etc.) ・Beauty (skincare, hair care, etc.) ・Cardiovascular exercises (walking, jogging, running, etc.) ・Recording body weight and meals (also suitable for tracking diets) ・Checking body temperature and overall well-being ・Short-term fasting or intermittent fasting 3. Learning ・Studying for qualifications/ certifications ・Reading books ・Improving work-related skills (e.g. programming) 4. Hobbies and Musical Instruments ・Piano ・Guitar ・Illustration or drawing ・Blogging and posting on social media ・Keeping a diary 5. Household and Lifestyle ・Organizing, decluttering, cleaning, doing laundry ・Abstaining from alcohol and smoking ・Practicing meditation and mindfulness ・Maintaining regular routines such as brushing teeth, taking showers ■ Features and Characteristics 1. Support for Setting "Continuable Goals" Recognizing the fact that motivation to sustain actions inevitably weakens over time, the app encourages setting goals that can be consistently pursued every day. It prevents the problem of setting unattainable goals driven by initial enthusiasm, thus avoiding the failure of plans. Unlike traditional to-do lists or task management tools, the app only allows you to set one goal at a time. 2. Three Seconds to Record With a simple (some might say overly simple) design, all you need to do is open the app and tap on the pie chart to complete your input of your record. You'll be greeted by cute stick-figure comments that provide encouragement every day. 3. Reminder Notifications at Best Timing If your goal is to "read a book," for example, you'll receive reminder notifications at convenient times like during your daily commute. This helps prevent any lapses in taking the necessary actions. 4. Celebrate Success at 30 Days Once you achieve your goal, you'll be celebrated with great enthusiasm. It establishes moderate milestones like a "30-day Ab Challenge" to prevent falling into a state of complacency and encourages you to maintain motivation by saying, "Let's keep going from here!" ■ Software License Agreement https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Everyone has their own unique ideals. There are various aspirations out there. However, regardless of the specific goals, it is always beneficial to acquire the "technique of consistency" in order to prevent any losses of time and enthusiasm. By relying on concrete techniques to sustain actions and develop habits, you will be able to work towards realizing your important ideals without solely relying on motivation and willpower. It will be our sincere pleasure if you acquire such skills and contribute even a little bit to your journey towards achieving your goals.

About

AI Scale

This app connects to a smart scale to track 13 health metrics, including weight and body fat percentage. It visualizes your data in graphs, making it easy to manage your health and stay motivated for fitness goals. Your data is securely stored and accessible across devices.

Highlights
  • Connects to smart scales
  • Tracks 13 health metrics
  • Visualizes data in graphs
  • Secure cloud data storage
  • Supports HealthKit integration
  • Motivates fitness goals
Features
Read full description

AI×Scaleのアプリで健康的なからだづくりを! AI×Scaleは体重計と接続し、体重・体脂肪率など13項目の測定データをグラフ化し、健康管理をサポートします。 「AI×Scale」を使えば、測定したデータをサーバー上に記録するので、スマートフォンの機種変更等にも困らず、データを楽々管理! 記録を振り返ることで、ダイエットや健康増進のモチベーションに繋がります。 ――――――――――――― 測定項目 ――――――――――――― 体重/BMI/体脂肪率/徐脂肪体重/皮下脂肪/内臓脂肪/体水分率/骨格筋/筋肉量/骨量/タンパク質/基礎代謝/体内年齢 【免責事項】 このアプリケーションは、家族の体重データ記録アプリケーションです。すべてのデータは、体重管理と長期的な運動およびフィットネスのためにのみ参照されます。医療機器としては使用されません。診断や治療に関しましては、医師や他の医療スタッフに相談してください。 *プライバシーとHealthKitデータについて重要: 1.ユーザーが着陸した場合、クラウドコンボへの最初のアプリケーションの後、身体測定データとHealthKitを同期するかどうかを尋ねられます。情報を読み取るために、HealthKit権限からHealthKit情報へのクラウドコンボ書面による承認を行う必要があります。 。 次に、HealthKitのソースでこれらの権限を表示または変更できます。 2.登録画面で新規登録ユーザーの場合、身体測定データとHealthKit、情報を書き込むクラウドコンボ、およびHealthKit権限からHealthKitへの情報を読み取るための許可を同期するかどうかを尋ねられます。 次に、HealthKitのソースでこれらの権限を表示または変更できます。

Screenshots

[ Habit Tracker ]4 screens
AI Scale4 screens

Verdict

The call

[ Habit Tracker ] and AI Scale both sit at 4.9 stars, but that hides the real split: 85% of [ Habit Tracker ]'s written reviews are positive against 14% of AI Scale's. [ Habit Tracker ] also leads on ads (none vs shown) and ratings volume (60 vs 1). AI Scale's advantage is in-app purchases (none vs 5) and iOS requirement (11.0 vs 15.0). On price, rating, update cadence 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. [ Habit Tracker ] sells 5 in-app purchases, starting at $6.99 per month. AI Scale asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for [ Habit Tracker ] against 5.0 for AI Scale. That said, the two scores are not equally well evidenced: [ Habit Tracker ] has 60 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 85% of [ Habit Tracker ]'s written reviews are positive against 14% of AI Scale's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 9, 2026 and November 7, 2026 respectively.

Scorecard6 real differences · 4 level
[ Habit Tracker ] versus AI Scale: the parameters behind the verdict, then further details
Parameter[ Habit Tracker ]AI Scale
PriceFreeFree
Rating4.9 (60 ratings)5.0 (1 ratings) — better
Positive reviews85.5% of reviews — better14.3% of reviews
Number of ratings60 — better1
Update frequencyEvery 3 monthsEvery 3 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size48 MB60 MB
Age rating4+17+
Developerbondavi Inc.InFit

Customer experience

[ Habit Tracker ]

All ratings60 ratings
Positive98.3%
Neutral1.7%
Negative0.0%
Written reviews62 reviews
Positive85.5%
Neutral6.5%
Negative8.1%

AI Scale

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews21 reviews
Positive14.3%
Neutral14.3%
Negative71.4%

In-app purchases

5 purchases

[ Habit Tracker ]

Subscriptions2
  • 応援コメントがいい感じになる|無駄機能$6.991 Month
  • Japanese-style comments$6.991 Month
One-time3
  • Japanese-style comments$5.99
  • 無駄機能|不必要に多様なデータ分析$5.99
  • 無駄機能|応援コメントがいい感じになる$5.99
None

AI Scale

No in-app purchases

Questions

Is [ Habit Tracker ] free?
[ Habit Tracker ] is free to download, with in-app purchases available.
Is AI Scale free?
AI Scale is free to download, with no in-app purchases.
Which has better reviews, [ Habit Tracker ] or AI Scale?
AI Scale is rated higher. [ Habit Tracker ] averages 4.9 out of 5 from 60 ratings, while AI Scale averages 5.0 from 1 ratings.
Do [ Habit Tracker ] or AI Scale have ads?
AI Scale shows ads; [ Habit Tracker ] does not.
Which is updated more often, [ Habit Tracker ] or AI Scale?
[ Habit Tracker ] ships an update every 3 months, and AI Scale every 3 months. Most recently, [ Habit Tracker ] was updated on November 9, 2026 and AI Scale on November 7, 2026.

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