Comparison

otomo AI Diet Coach & Calories vs 推しダイエット

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

Head to head
About

otomo AI Diet Coach & Calories

This AI-powered health partner offers a unique approach to dieting by focusing on conversation rather than manual tracking. Simply talk about your day and feelings, and the AI will analyze and provide personalized advice to help you achieve your goals effortlessly and enjoyably.

Highlights
  • AI-driven conversational support
  • Automatic analysis and advice
  • Personalized coaching
  • Time-efficient daily use
  • Positive reinforcement and motivation
  • Step tracking integration
Read full description

Snap it, say it, and keep going. otomo is an AI coach that stays with you every day of your diet. Log meals with a photo and let otomo count the calories and macros. See your weight, sleep, steps and hydration in one place. No willpower contests. Tell otomo how your day went and decide the next small step together. ■ Snap to log your meals ・Take a photo and the AI reads the dish, then counts calories and macros (protein, fat, carbs) ・Scan a barcode to log packaged foods in seconds ・See your daily nutrition balance at a glance ■ Chat when you're stuck ・"Long day, craving something sweet" — just say it in the chat ・otomo answers based on your own logs and past conversations ・No blame, no extremes. You find a pace you can actually keep ■ A daily check-in ・One line about how you feel today changes the support you get ・Busy day? One word is enough ■ Watch your body change ・Weight log and trends ・Sleep and steps sync automatically from Apple Health ・Hydration log (with water content for each drink) ・Period tracking ■ Built to keep you going ・Daily logging streaks ・Pick the AI coach whose style fits you ・otomo spots your patterns and tendencies from your logs and chats ・A weekly review shows you why the good days worked ■ Made for you if ・You never stick with a diet, or logging feels like a chore ・You give up when you're on your own ・You want calorie counting and macros to be easier to keep up ・You want to recover from overeating, snacking or late-night meals without being judged ――― [Pricing] ・Core features are free. Some features require a paid plan ・Paid plans are charged to your Apple ID and renew automatically unless canceled at least 24 hours before the end of the period ・Cancel anytime in iPhone Settings → Apple ID → Subscriptions ・See plans and prices in the app [Please note] ・otomo supports healthy habits. It is not a medical device and does not diagnose or treat any condition ・Steps and sleep are read from Apple Health. Please allow access when the app asks Terms of Service: https://daysy-diet.com/en/terms Privacy Policy: https://daysy-diet.com/en/privacy Consumer Health Data Privacy Policy: https://daysy-diet.com/en/consumer-health-data

About

推しダイエット

This app helps you track your weight and body fat with a fun, personalized approach. Set your favorite idol as your background and icon, and receive encouraging notifications to stay motivated on your fitness journey. It features simple input, clear graphs, and customizable themes for a seamless recording experience.

Highlights
  • Customizable idol background and icon
  • Personalized motivational messages
  • Simple weight, body fat, and BMI input
  • List-style calendar for easy viewing
  • Intuitive progress graphs
  • Multiple theme color options
  • Input reminder notifications
Features
Read full description

イエットって辛いし体重を記録するのも面倒くさいし大変ですよね? でも好きな推しの事を考えれば胸がいっぱいになって自然にダイエットできる・・・そんな考えでこのアプリは開発されました! 好きな推しを背景、アイコンに設定できるだけでなく、シンプルな入力画面、見やすいリスト形式のカレンダー、体重、体脂肪、BMIの推移が直感的に分かるグラフ機能があるのでとても楽に体重記録ができると思います! また、その日の日記も書けるようになっているので、トレーニング、食事の内容も細かく記録する事ができます。筋トレ、デブエットにも使えるかもしれません! クールな色からかわいい色のテーマカラーも複数用意されていて、アイコンを非表示にもできるので推しのいる人以外にも使えるレコーディングダイエットアプリとなっています! 推しダイエットはあなたの推しとともに男性、女性のヘルスケア、フィットネス、エクササイズ、美容、健康、シェイプアップを応援しています! 【機能一覧】 ◆背景画像を選べる! 好きな推しを背景画像にして胸がいっぱいになってお腹が空かなくなる・・・ハズ!推しを見ようと思えば面倒な体重記録も簡単!推し以外にもお気に入りのかわいい写真を壁紙にしたり・・・また太っていた時の体の写真を画像にする事で自分への戒めにもなるかも・・・ ◆キャラクターアイコン&カスタムセリフ! 好きな推しの写真をアイコンを設定できます!そして「今日も頑張ったね!」とか好きなセリフを言わせる事ができます!推しに応援して貰えれば頑張れる!(アイコンとセリフは非表示にすることもできます) ◆シンプルな入力機能! 体重、体脂肪、メモの3つのシンプルな入力フォームになっているので簡単に入力できます!メモ欄にはその日のトレーニング、食事の内容、ウェスト、バスト、ヒップ、太もも、二の腕の太さ、はたまた日記、推しへの思いなど自由に入力しましょう! ◆リスト形式のカレンダー 通常のカレンダーだと枠が小さすぎて体重、体脂肪などの内容が見にくいですよね?推しダイエットはリスト形式のカレンダーなので過去の入力項目の内容が簡単に一覧できるようになっています! ◆グラフ 体重、体脂肪のグラフを見ることができます!また身長を入力すると自動的にBMIのグラフも計算されて表示されます!目標体重をグラフに表示することもできます! ◆使う人を選ばない豊富なテーマカラー かわいい色からクールな色まで18色の豊富なテーマカラーを用意してあります!男性、女性の推し問わずのイメージにあったテーマカラーを選ぶことができますね! ◆入力忘れ防止の通知機能! なんと推しから通知がきます!好きな推しの画像、セリフを設定してレコーディングダイエットを無理なく継続しましょう! ・利用規約 https://developer-d5452.web.app/terms-of-service.html ・プライバシーポリシー https://developer-d5452.web.app/privacy-policy.html スクリーンショットの素材提供 ・わたおきば(http://wataokiba.net/) ・わたおび(http://wataokiba.net/)

Screenshots

otomo AI Diet Coach & Calories4 screens
推しダイエット4 screens

Verdict

The call

The clearest difference is in-app purchases: otomo AI Diet Coach & Calories at none against 推しダイエット's 1. otomo AI Diet Coach & Calories also leads on ads (none vs shown) and update cadence (weekly vs monthly). 推しダイエット's advantage is iOS requirement (13.0 vs 16.4). On price, review sentiment 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. 推しダイエット sells 1 in-app purchase, starting at $2.99 per month. otomo AI Diet Coach & Calories asks for nothing beyond the download.

UpkeepUpdate frequency

otomo AI Diet Coach & Calories ships an update weekly, 推しダイエット monthly. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

Scorecard5 real differences · 3 level
otomo AI Diet Coach & Calories versus 推しダイエット: the parameters behind the verdict, then further details
Parameterotomo AI Diet Coach & Calories推しダイエット
PriceFreeFree
Positive reviews60.0% of reviews64.3% of reviews — better
Update frequencyWeekly — betterMonthly
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.413.0 — better
Further details — not scored
Size195 MB43 MB
Age rating17+17+
DeveloperDaysy (Japan)shigeki suzuki

Customer experience

otomo AI Diet Coach & Calories

Written reviews20 reviews
Positive60.0%
Neutral25.0%
Negative15.0%

推しダイエット

Written reviews14 reviews
Positive64.3%
Neutral7.1%
Negative28.6%

In-app purchases

None

otomo AI Diet Coach & Calories

No in-app purchases

1 purchases

推しダイエット

Subscriptions1
  • 推しダイエットのサブスクリプション$2.991 Month

Questions

Is otomo AI Diet Coach & Calories free?
otomo AI Diet Coach & Calories is free to download, with no in-app purchases.
Is 推しダイエット free?
推しダイエット is free to download, with in-app purchases available.
Do otomo AI Diet Coach & Calories or 推しダイエット have ads?
推しダイエット shows ads; otomo AI Diet Coach & Calories does not.
Which is updated more often, otomo AI Diet Coach & Calories or 推しダイエット?
otomo AI Diet Coach & Calories ships an update weekly, and 推しダイエット monthly. Most recently, otomo AI Diet Coach & Calories was updated on October 25, 2026 and 推しダイエット on October 15, 2026.

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