つみ筋 vs Muscle+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
つみ筋
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つみ筋 - TumiKin は、筋トレと食事の記録で キャラクターとペットが育つ、育成型フィットネスRPGです。 毎日のトレーニングと食事管理を、ゲーム感覚で楽しく習慣化できます。 【主な機能】 • キャラクター&ペット育成 筋トレを記録するとキャラクターが成長し、食事を記録するとペットが育ちます。 継続日数や内容に応じて姿が進化し、あなたの努力が目に見える形で反映されます。 RPGのような育成体験で、運動と食事管理のモチベーションが自然と続きます。 • トレーニングの記録 種目・セット数・レップ数を簡単に記録。 部位別に整理された種目から選ぶだけで、初心者でも迷わず使えます。 自分でカスタムした種目の登録にも対応しています。 • 食事の記録 食事内容を記録することで、ペットが成長。 運動だけでなく、食生活も含めた健康管理を楽しく続けられます。 • 継続日数・カロリーの可視化 トレーニングの継続日数や消費カロリーを自動で集計。 努力の積み重ねを数値と育成の両方で実感できます。 • カレンダー表示 過去のトレーニングと食事履歴をカレンダーで確認。 月ごとの振り返りや習慣チェックが簡単に行えます。 • レトロRPG風のデザイン ドット絵・ダークテーマのRPG風UIを採用。 シンプルで直感的な操作性と、遊び心のあるデザインを両立しています。 【こんな方におすすめ】 • 筋トレや食事管理を習慣化したい方 • 記録が続かないと感じている方 • ゲーム感覚で健康管理をしたい方 • キャラクターやペット育成が好きな方 • シンプルで使いやすいアプリを探している方 毎日の筋トレと食事を記録して、 キャラとペットを育てながら健康習慣を続けましょう。
Muscle+
This app simplifies workout logging with essential features for consistent training. It offers intuitive controls, a sleek design, and tools for tracking progress, including BIG3 lifts and 1RM estimations. Enjoy an ad-free experience designed for all fitness levels.
- Automated workout rotation
- Easy logging of weight, reps, and sets
- BIG3 lift management
- 1RM estimation and progress graphs
- Rest timer with quick function
- Ad-free experience
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Muscle+ is a simple, intuitive workout tracking app focused on the features you really need to stay consistent with your training. It combines quick and effortless tracking at the gym with a stylish design that makes you want to use it every day. 【KEY FEATURES】 ■ Workout Plans & Cycles ・Create and save your workout plans ・Set up workout cycles to organize your routine ・Start your workout with just one tap ■ Workout Tracking ・Easily log weight, reps, and sets ・Review your workout history anytime ・Save your workout records as images and share them on social media ■ Big Three Tracking ・Track your Bench Press, Squat, and Deadlift records ・See your Big Three progress on the calendar ■ Progress Analysis ・Automatically calculate your estimated 1RM ・Visualize your progress with easy-to-read graphs ・See your growth at a glance ■ Body Composition & Cardio Tracking ・Track your daily body weight, body fat percentage, and muscle mass ・Log cardio duration and calories burned ・Save your records as images and share them on social media ■ Rest Timer ・Manage your rest intervals and stay focused on your workout ・Quickly set your rest time with one-tap controls 【WHY MUSCLE+?】 ・Simple, intuitive, and easy to use ・Stylish neon-inspired design that keeps you motivated ・Designed for everyone from beginners to advanced lifters ・No ads for a smooth, distraction-free experience ・Available in both English and Japanese Muscle+ makes your training more enjoyable, more efficient, and more rewarding.
Screenshots
Verdict
The clearest difference is price: つみ筋 at Free against Muscle+'s $2.99. つみ筋 also leads on update cadence (every 4 days vs every 2 weeks) and device support (3 vs 1). Muscle+'s advantage is ads (none vs shown). On in-app purchases 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
つみ筋 is free to download; Muscle+ costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
つみ筋 ships an update every 4 days, Muscle+ every 2 weeks. The most recent releases landed on October 6, 2026 and October 22, 2026 respectively.
| Parameter | つみ筋 | Muscle+ |
|---|---|---|
| Price | Free — better | $2.99 |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 4 days — better | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 79 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuta Yoshinaga | Keiko Yamashita |
In-app purchases
つみ筋
No in-app purchases
Muscle+
No in-app purchases









