Comparison

Gain Weight vs ボディログ

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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/

About

ボディログ

Features
Read full description

ボディログは、筋トレ・食事・体重・体型写真をひとつのアプリでまとめて記録できる、フィットネス記録アプリです。 大会に出場する方はもちろん、日々のトレーニングや体づくりを記録したいすべての方にお使いいただけます。 【できること】 ■ 体重・体脂肪率の記録 日々の体重・体脂肪率をシンプルに記録。推移はグラフでひと目で確認できます。 ■ 食事管理 カロリー・PFC(タンパク質・脂質・炭水化物)を記録。2,500種類以上の食品データベースから検索でき、よく使う食材はお気に入り・履歴からすぐに選べます。朝食・昼食・夕食・間食ごとに分けて管理できます。 ■ トレーニングログ 筋トレは種目・重量・回数をセットごとに記録。有酸素運動は時間からの自動カロリー計算にも対応しています。よく使う種目はお気に入り・履歴からすぐに選べます。 ■ 体型写真記録 体型の変化を写真で記録。気になる2枚を選んでビフォーアフター比較ができます。 ■ ホーム画面で今日の記録をひと目で確認 今日、体重・食事・トレーニング・写真のどれを記録したか、ホーム画面でひと目で分かります。大会までの日数、または目標体重までの差を表示するモードも選べます。 【こんな方におすすめ】 ・ボディメイクやダイエットの記録をひとつにまとめたい方 ・フィジーク・ボディビルなどの大会に向けて準備している方 ・トレーニングや食事の記録を継続したい方 すべてのデータは端末内に保存されるため、オフラインでもご利用いただけます。 今日から、あなたの記録を積み重ねていきましょう。

Screenshots

Gain Weight4 screens
ボディログ4 screens

Verdict

The call

The clearest difference is in-app purchases: ボディログ at none against Gain Weight's 2. ボディログ also leads on iOS requirement (15.1 vs 17.0). Gain Weight's advantage is ads (none vs shown) and update cadence (daily vs every 2 weeks). On price 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. Gain Weight sells 2 in-app purchases, starting at $9.99 per month. ボディログ asks for nothing beyond the download.

UpkeepUpdate frequency

Gain Weight ships an update daily, ボディログ every 2 weeks. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 3 level
Gain Weight versus ボディログ: the parameters behind the verdict, then further details
ParameterGain Weightボディログ
PriceFreeFree
Update frequencyDaily — betterEvery 2 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size17 MB32 MB
Age rating4+4+
DeveloperMoo & CompanyRiku Yoshimura

In-app purchases

2 purchases

Gain Weight

Subscriptions2
  • 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
None

ボディログ

No in-app purchases

Questions

Is Gain Weight free?
Gain Weight is free to download, with in-app purchases available.
Is ボディログ free?
ボディログ is free to download, with no in-app purchases.
Do Gain Weight or ボディログ have ads?
ボディログ shows ads; Gain Weight does not.
Which is updated more often, Gain Weight or ボディログ?
Gain Weight ships an update daily, and ボディログ every 2 weeks. Most recently, Gain Weight was updated on October 18, 2026 and ボディログ on October 13, 2026.

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