Comparison

Diet Scan AI vs いまウマ

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

Head to head
About

Diet Scan AI

This AI-powered food journal uses photo recognition to instantly calculate calories, macros, and nutritional information for your meals. It also includes features for intermittent fasting, water tracking, and weight logging to help you manage your diet and fitness goals.

Highlights
  • AI photo recognition for meals
  • Calorie, macro, and GI calculation
  • Intermittent fasting timer
  • Water and weight logging
  • Personalized goal setting
  • Smart nutritional tips
Features
Read full description

Diet Scan AI turns a food photo into a meal record you can review and use throughout your day. Take a photo or select one from your library. With an active subscription, AI-assisted analysis estimates the food, portion, calories, and nutrition information in the image. Before saving, review and edit the food, portion, calories, protein, carbs, fat, and fiber. Your changes are saved with the record. Build your food diary as you go. Track daily calories, protein, carbs, fat, and fiber, compare them with your daily targets, and review meals and nutrition progress over time. You can set daily calorie and macro targets, record water and weight, and use fasting timers and records. AI food scanning and starting a fasting timer require an active subscription. Diet Scan AI is for personal food and nutrition tracking. Privacy Policy: http://dietscanai.app/privacy-policy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

いまウマ

Effortlessly track your meals with AI that automatically estimates calories and nutrients from photos. Enjoy a gamified experience with challenges, badges, and personalized feedback to make healthy eating fun and sustainable.

Highlights
  • AI photo analysis for calorie and nutrient estimation
  • Gamified tracking with streaks, badges, and levels
  • Personalized and humorous AI feedback on meals
  • Manual input for unlimited entries
  • Seasonal events and challenges
  • Privacy-focused with on-device data storage
Read full description

■ 撮るだけで、勝手に記録される カメラで食事を撮影するだけ。AIが自動でカロリー・タンパク質・脂質・炭水化物を推定します。ふだんは撮るだけで記録が終わり、必要な時だけ手動でさっと足せます。 ■ 退屈なカロリー管理にさよなら いまウマのAIは普通の栄養士じゃありません。あなたの「食の悪友」として、毎回違うトーンで食事にコメント。ラーメン二郎を撮ったら全力で褒めてくれるし、サラダを撮ったら「どうした?」と心配してくれます。 53種類の切り口 × 37種類の口調で、同じ食事でも毎回違う反応。あなたの食生活に合わせて変化するナラティブアーク検出機能付き。食事の記録が楽しみになります。 ■ ゲーム感覚で続く ・連続記録ストリーク ・71種の実績バッジ(5段階レアリティ: N/R/SR/UR/PRO) ・レベル&XPシステム(14段階の称号+デイリーボーナス) ・月間カレンダーでひと目で振り返り ・季節イベント(期間限定チャレンジ&バッジ) ■ こんな人におすすめ ・カロリー管理したいけど既存アプリが続かない ・面倒な手入力が嫌い ・ダイエット中でも食事を楽しみたい ・ゲーム要素があると続くタイプ ■ 無料で使えます 1日3回までAI分析が無料。手動入力は無制限。 Proプラン(月額¥480 / 年額¥2,900)ではAI分析無制限、ストリークフリーズ、週間AIレポートなどが使えます。年額プランは7日間無料で試せます。 ■ プライバシー 食事データはすべてあなたの端末にのみ保存されます。AI分析時のみ、画像が当社の中継サーバーを経由してOpenAI APIに送信されます。中継サーバーでデータの保存は行いません。 利用規約: https://imauma-docs.vercel.app/terms.html プライバシーポリシー: https://imauma-docs.vercel.app/privacy.html

Screenshots

Diet Scan AI4 screens
いまウマ4 screens

Verdict

The call

The clearest difference is update cadence: いまウマ at daily against Diet Scan AI's every 10 days. On price, ads, in-app purchases and monetization model 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. Diet Scan AI sells 5 in-app purchases, starting at $2.99 per 7 days and いまウマ sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Diet Scan AI ships an update every 10 days, いまウマ daily. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 9 level
Diet Scan AI versus いまウマ: the parameters behind the verdict, then further details
ParameterDiet Scan AIいまウマ
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 10 daysDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size108 MB49 MB
Age rating4+9+
Developer其辉 陈MASATOSHI FUJIMOTO

Customer experience

Diet Scan AI

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

いまウマ

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

5 purchases

Diet Scan AI

Subscriptions5
  • Weekly Premium$2.997 Days
  • Monthly Premium3 Days trial$9.991 Month
  • Quarterly Premium3 Days trial$19.993 Months
Show 2 more
  • Annual Premium3 Days trial$39.991 Year
  • Family Annual Plan3 Days trial$59.991 Year
4 purchases

いまウマ

Subscriptions2
  • Proプラン(月額)7 Days trial$2.991 Month
  • Proプラン(年額)7 Days trial$17.991 Year
One-time2
  • ストリークフリーズ$0.49
  • AI分析5回パック$1.99

Questions

Is Diet Scan AI free?
Diet Scan AI is free to download, with in-app purchases available.
Is いまウマ free?
いまウマ is free to download, with in-app purchases available.
Do Diet Scan AI or いまウマ have ads?
Neither Diet Scan AI nor いまウマ shows ads.
Which is updated more often, Diet Scan AI or いまウマ?
Diet Scan AI ships an update every 10 days, and いまウマ daily. Most recently, Diet Scan AI was updated on October 30, 2026 and いまウマ on November 5, 2026.

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