Gain Weight vs ミカタ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gain Weight
This app helps users track calorie intake specifically for gaining weight and muscle mass. It offers quick meal logging via photo recognition and provides personalized targets based on user stats and goals. Data is kept private on the device with optional iCloud sync.
- Bulk-first calorie targets
- AI-powered photo meal logging
- One-gesture logging for weight and portions
- Clear home screen with daily progress
- Trend-based weight tracking
- Privacy-focused, no account needed
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StackCal is the calorie tracker built for bulking, not cutting. Most nutrition apps assume you're trying to lose weight. StackCal flips the script. If you're trying to gain muscle, gain mass, or just stop under-eating, StackCal answers the one question that actually matters: "How much more do I need to eat today?" WHY STACKCAL - Bulk-first targets — Personalized BMR, TDEE, and surplus calculations based on your stats and goals. - 5–10 second logging — Snap a photo of your meal and let AI recognize the food and estimate calories. No barcode scanning, no database fumbling. - One dial for everything — Log weight and adjust portion sizes with the same analog dial. One gesture to learn. - Nothing hidden — Today's calories, what you ate, and your weight all live on the home screen. - Trend-based weight — See your moving average instead of fighting daily fluctuations. DESIGNED FOR CLARITY Three rules guide every screen: information is never hidden, the same gesture always means the same thing, and every tap produces a visible response. The result is an app you can use one-handed, post-workout, with sweaty fingers. PRIVACY FIRST - No account required. - Your meals, weight, and profile stay on your device. - Optional iCloud sync uses your private CloudKit container — we never see your data. - No ads. No IDFA. No tracking pixels. SUBSCRIPTION A free tier covers core logging. The subscription unlocks photo-based food recognition and advanced trend analysis. Cancel anytime in iOS Settings. Built for lifters who eat to grow. TERMS OF USE Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
ミカタ
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ミカタは「ダイエットが苦手な人」のための食事管理アプリです。 数字で自分を追い詰めるのではなく、責めないAIコーチと匿名で応援し合えるコミュニティが、体と心の「味方」になります。 ■ 写真を撮るだけ 食事の写真をAIが品目ごとに分解し、カロリー・PFC(たんぱく質/脂質/炭水化物)に加えて塩分・食物繊維まで自動で算出。信頼度の表示とワンタップ修正で、記録のストレスをなくしました。 ■ バーコードで市販食品も一瞬で コンビニ・スーパーの商品はバーコードを読み取るだけで栄養を自動取得。手入力は無料・無制限です。 ■ ミカタ健康度 その日の食事を0〜100点でやさしく採点。点数の内訳をすべて公開し、赤ではなく「伸びしろ」を前向きに提示します。 ■ 責めないAIコーチ 食べすぎた日も責めません。「1日で体は変わらない」ことを伝え、次の一歩を具体的に提案します。 ■ 匿名コミュニティ 性別・年齢・体重は表示しない完全匿名。応援スタンプ中心で、誹謗中傷が起きにくい設計です。 ■ Appleヘルスケア連携 歩数・活動エネルギーを「食べられる枠」に反映。体重の記録も連携できます。 ■ 科学的な目標設定 Mifflin-St Jeor式による基礎代謝から、あなたに合った無理のない目標を自動計算。健康を損なう過度な減量目標は受け付けません。 【プレミアム(月額480円 / 年額3,600円・7日間無料トライアル)】 ・写真/テキストAI解析が無制限 ・食べる前チェック、週次AIレポート、体重予測グラフ ・全期間の履歴閲覧、ストリーク保険 無料プランでも手入力・コミュニティ・カレンダー・ホーム画面はずっと使えます。 ※本アプリは医療的な助言・診断・治療を提供するものではありません。健康上の不安がある場合は医師や管理栄養士にご相談ください。 【利用規約・プライバシーポリシー】 利用規約(EULA): https://kameki23.github.io/mikata-legal/terms.html プライバシーポリシー: https://kameki23.github.io/mikata-legal/privacy.html
Screenshots
Verdict
The clearest difference is ads: Gain Weight at none against ミカタ's shown. On price, update cadence, in-app purchases 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
Both are free to download. Gain Weight sells 2 in-app purchases, starting at $9.99 per month and ミカタ sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Gain Weight ships an update daily, ミカタ every 2 days. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.
| Parameter | Gain Weight | ミカタ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily — better | Every 2 days |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 17 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Moo & Company | naoki kameda |
In-app purchases
Gain Weight
- StackCal Pro 月額プラン7 Days trial$9.991 Month
- StackCal Pro 年額プラン7 Days trial$49.991 Year
ミカタ
- ミカタ プレミアム(月額)$2.991 Month
- ミカタ プレミアム(年額)7 Days trial$22.991 Year








