Comparison

Calorithm vs カロリー収支

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

Head to head
About

Calorithm

Features
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Calorithm — Log and Review Your Calorie Balance and Weight Calorithm shows your calorie balance, the difference between what you eat and what you burn, by day, week, month, quarter, and year, from your meal, exercise, and weight records and Apple Health data. Logging and basic summaries are free. See Your Calorie Balance in Charts See calorie balance, intake and expenditure, weight, body fat, PFC, salt equivalent, steps, sleep, and water in daily, weekly, monthly, quarterly, and yearly charts, alongside the goals you set. Choose and reorder the cards you want to see. Auto-Synced with Apple Health Active energy, resting energy, weight, and body fat percentage are pulled from Apple Health each time you open the app. Steps, sleep, and water are read only if you allow it and are never written. Today's steps and last night's sleep are shown in the app and used in trend charts and Reports. The Water card shows how much you drank. Log Meals and Exercise Enter food names and calories by hand, or save meals and exercises you log often. You can also estimate calories with AI from a food name or a photo, and adjust the result with comments like "large size" or "extra cheese." Active energy for exercise can be estimated from its name and duration. Daily, Weekly, and Monthly Reports Reports summarize your records for each period without using AI. To look deeper, carry a report into Ask. Ask About Your Records Ask questions about your meals and exercise with record-aware AI consultation. Review Your Day on the Timeline See meals, exercise, and weight entries in order. Tap an entry to edit or delete it. Share as an Image Share cards from Trends and Reports as an image. Backup Back up your records and settings to a password-encrypted file, and restore them. Home Screen Widget Check today's balance from a widget without opening the app. Meal Guidance Notifications Set times for breakfast, lunch, and dinner to see how many calories are left for your next meal. Dark Mode Switch between light and dark appearance. Your Data, Protected Your health and food log data is stored on your device with AES-256 encryption. When you use AI features, only the input, photos, or record summaries needed are sent to AI services: Google for estimates and AI reports, OpenAI for Ask. Steps and sleep are sent only as summarized values, such as daily totals and nightly durations. Not a Medical Device Calorithm is not a medical device and does not diagnose, treat, cure, or prevent any medical condition. Consult a healthcare professional before making medical decisions. Calorithm Plus (iOS / Japan) An optional paid plan for iOS in Japan. Choose monthly (¥280) or yearly (¥2,400). Eligible new subscribers receive a 14-day free period. Free features remain available, including everything listed above. What Plus adds Compare your records in charts - Overlay moving averages or the average of a range you choose on charts - See weekly calorie balance next to weight change - Compare this week with last week, or this month with last month, over the same number of days - Compare each day's balance with the same weekday over the past 4 weeks Compare with public guidelines - Compare your weight pace, PFC balance, and salt equivalent with public reference values Reports - Weekly and monthly Reports add comparisons with the past 4 weeks and a balance-and-weight analysis AI - A larger AI allowance for estimates and Ask than Free - Web search for estimates and Ask when needed - See more of your past consultations Also - No ads - While on Plus or the free trial, buy extra points for AI (purchased points do not expire) - Estimate cards (calorie burn estimated from your records, weight outlook); both are estimates Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

カロリー収支

Features
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基礎代謝(収入)と摂取カロリー(支出)を家計簿感覚で記録・可視化するダイエット向けアプリです。 ・国立健康・栄養研究所の式による基礎代謝の自動算出 ・食事記録(カロリー目安のサジェスト、写真添付) ・運動記録(代表的な運動から距離・回数・時間で消費カロリーを計算) ・摂取割合に応じて体型と色が変化する人型イラスト ・リスト/カレンダーでの履歴表示 ・Appleヘルス連携(体重の自動取得、消費カロリーの自動入力) すべてのデータは端末内に保存され、外部サーバーには送信されません。

Screenshots

Calorithm4 screens
カロリー収支3 screens

Verdict

The call

The clearest difference is in-app purchases: カロリー収支 at none against Calorithm's 1. カロリー収支 also leads on ads (none vs shown). Calorithm's advantage is update cadence (every 3 days vs every 11 days) and device support (3 vs 1). On price 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. Calorithm sells 1 one-off in-app purchase. カロリー収支 asks for nothing beyond the download.

UpkeepUpdate frequency

Calorithm ships an update every 3 days, カロリー収支 every 11 days. The most recent releases landed on October 28, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 2 level
Calorithm versus カロリー収支: the parameters behind the verdict, then further details
ParameterCalorithmカロリー収支
PriceFreeFree
Update frequencyEvery 3 days — betterEvery 11 days
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS16.0 — better17.0
Further details — not scored
Size60 MB3 MB
Age rating4+4+
DeveloperShunsuke MaedaYuki Koga

In-app purchases

1 purchases

Calorithm

One-time1
  • 100 Points$0.99
None

カロリー収支

No in-app purchases

Questions

Is Calorithm free?
Calorithm is free to download, with in-app purchases available.
Is カロリー収支 free?
カロリー収支 is free to download, with no in-app purchases.
Do Calorithm or カロリー収支 have ads?
Calorithm shows ads; カロリー収支 does not.
Which is updated more often, Calorithm or カロリー収支?
Calorithm ships an update every 3 days, and カロリー収支 every 11 days. Most recently, Calorithm was updated on October 28, 2026 and カロリー収支 on October 4, 2026.

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