Workout Log App vs kage 筋トレ記録
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Workout Log App
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Workout logging apps can be surprisingly tedious. Choosing an exercise, entering weight and reps, and checking your set count every time can make logging feel like a chore. Repchain is a workout log built to reduce that friction. It helps you get to the information you need quickly and log each set without second-guessing. With history and training plans in one place, you can keep your workout moving without breaking your focus. [Key Features] Quick workout logging Repchain keeps your workout clearly organized so you can focus on the set in front of you. The interface is designed to reduce extra steps, so logging feels faster and less disruptive during training. Simple weight, reps, and set tracking Logging should not interrupt your workout. Repchain makes it easier to record weight, reps, and sets with as little friction as possible, so you can keep your pace whether you are at the gym or training at home. Plan management Save your regular training structure as plans. By setting up exercises, order, and sets in advance, you can cut down on repetitive input and start logging faster. Cycle support Repchain also supports cycles that rotate through multiple plans. This makes it easier to manage ongoing training structure and stay consistent over time. Workout history and review Look back on past workouts and review what you have done over time. Repchain helps you keep a clear record of your training and makes it easier to see your progress. Rest timer Manage rest periods between sets without leaving the app. By keeping logging and rest in the same flow, Repchain helps your workouts feel smoother and more focused. Apple Watch support On supported devices, you can log and check your workout more easily from your wrist. It is a better fit for people who want to reduce how often they reach for their iPhone during training. Calm, focused design Repchain prioritizes clarity and ease of use over flashy effects. The experience is built to feel clean, quiet, and sustainable for everyday training. [Who It’s For] People who want to keep workout logs but find input tedious People who are tired of entering exercises, weight, and reps over and over People who want to log quickly without interrupting their workout flow People who want to manage plans and cycles in one app People looking for a simple and focused workout logging app Repchain is built to reduce the effort of logging so you can stay focused on training itself. If workout tracking feels like something you should do but do not want to deal with, Repchain is designed to make it easier to keep going.
kage 筋トレ記録
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kage は、前回の記録を次の一セットの判断に変える、中級者以上のリフター向け筋トレ記録アプリです。 重量、回数、RIR、休憩、メモを最小入力で記録。ベンチプレス、スクワット、デッドリフトなど、種目ごとの筋力推移とトレーニング量を見やすく整理します。「何をしたか」だけでなく、「どのように伸びているか」「次に何を見直すか」まで、一つのアプリで振り返れます。 トレーニングを、止めずに記録 - セットごとの重量、回数、RIR 記録 - 履歴と RIR に基づく重量提案 - 前回の重量・回数・RIRをセット中に表示 - 休憩タイマーと終了通知 - カスタムプログラム、曜日割当、セット種別 - カスタム種目作成 伸びを、一目で確認 - 種目別の推定筋力(e1RM)、最大重量、総レップ、ワークセット、総仕事量 - 日ごとの推移グラフと各セットの詳細 - 週次ボリューム、部位別セット、RIR分布、PR履歴 - カレンダーと年次ヒートマップ - 体重、体脂肪、除脂肪量、腹囲などの体組成トレンド 回復の根拠を整理 - 部位別の回復マップ - 睡眠、自律神経・循環、主観・活動を分けた「回復の根拠」 - Apple Watch Workout の心拍、努力度、休憩・密度の分析 - 必要な機能だけを選べる段階的な HealthKit 連携 - 完了した筋力トレーニング workout の HealthKit 書き込み 外部AIと、計画を育てる - 目的や環境、自由記入から、外部AIへ渡す依頼文を作成 - JSONを直接扱わず、コピー&ペーストでメニューを取り込み - メニュー全体の意図、各種目のポイント、見直し時期を保存 - AIの指導履歴とレビュー予定をカレンダーで確認 - マクロ・メゾ・ミクロサイクルを専用タイムラインとデータグリッドで俯瞰 フォーム動画と身体の変化を残す - セットごとの短いクリップを撮影し、複数動画を結合 - トリミング、再生、写真への保存、共有 - スクワットの側面動画から深度を端末内で推定 - 写真・動画の一括整理と端末内圧縮 - 身体写真の比較とタイムラプス 自分の記録を、自分で持つ - アカウント登録不要 - トレーニング記録と健康データは端末内に保存 - JSONバックアップの書き出し・復元、CSVエクスポート - 写真や動画の外部送信なし。保存や共有は自分で選択 - 日本語・英語表示(端末のアプリ別言語設定に追従) kage はアカウント登録不要で、非パーソナライズド広告のみを表示します。アプリ横断追跡と IDFA は使用しません。トレーニング記録、HealthKit の健康データ、プロフィール、回復の根拠、メモは広告 SDK に送信せず、端末内に保存します。 スクワット深度は振り返り用の推定です。公式判定、フォーム診断、医療上の判断には使用できません。外部AIの提案はkageが内容の適切さを確認したものではありません。 利用規約(Apple標準EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ プライバシーポリシー https://kage.muscleindustry.work/privacy/
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Verdict
The clearest difference is in-app purchases: kage 筋トレ記録 at none against Workout Log App's 4. Workout Log App's advantage is update cadence (every 5 days vs every 11 days). On price, ads, device support and iOS requirement 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. Workout Log App sells 4 in-app purchases, starting at $4.99 per month. kage 筋トレ記録 asks for nothing beyond the download.
Workout Log App ships an update every 5 days, kage 筋トレ記録 every 11 days. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.
| Parameter | Workout Log App | kage 筋トレ記録 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days — better | Every 11 days |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Requires iOS | 18.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 188 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Masatomo Murata | RYO MOCHIZUKI |
In-app purchases
Workout Log App
- Pro Monthly$4.991 Month
- Pro Max Monthly$6.991 Month
- Pro Yearly14 Days trial$34.991 Year
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- Pro Max Yearly$49.991 Year
kage 筋トレ記録
No in-app purchases
Questions
Is Workout Log App free?
Is kage 筋トレ記録 free?
Do Workout Log App or kage 筋トレ記録 have ads?
Which is updated more often, Workout Log App or kage 筋トレ記録?
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