Muscle Memory vs Lifty
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Muscle Memory
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Muscle Memory helps you keep workout, nutrition, and body-weight records together so you can review your progress over time. LOG YOUR TRAINING Record weights, reps, and sets. Add notes to each set, review previous records, and create your own exercises. Check estimated 1RM and training-volume trends. SEE YOUR TRAINING BALANCE Use the calendar and body-part chart to review when you trained and which muscle groups you worked. TRACK MEALS AND MACROS Log meals, calories, protein, carbs, and fat. Set your own daily targets and review your nutrition records. REVIEW YOUR WEIGHT See your weight history, browse previous weeks, and compare weekly averages. Apple Health integration lets you view supported activity and body measurements after you grant permission. KEEP REST TIME SIMPLE Use the interval timer between sets without leaving the app. START FREE, UPGRADE WHEN YOU NEED MORE Core workout and meal recording is available on the free plan with ads. An optional Premium subscription removes ads and unlocks additional analysis and reports. Compare the plans in the app before purchasing. The price and subscription terms are shown on the purchase screen. Muscle Memory is a recording tool, not medical advice. Estimated 1RM values and nutrition summaries are estimates, not guarantees of results. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Lifty
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Liftyは、筋トレの記録・管理に特化したトレーニングアプリです。 【主な機能】 • ルーティン管理:種目・セット数・重量・回数をあらかじめ設定 • Apple Watch連携:手首から素早く記録、iPhoneと自動同期 • 前回実績の表示:前回のセット内容をワークアウト中に確認 • ウォームアップ管理:アップセットの記録に対応 • メモ機能:トレーニングに関するメモをiPhone・Watch間で共有 • 記録履歴:過去のワークアウトセッションを一覧で確認 【Apple Watch対応】 ワークアウト中はApple Watchだけで操作が完結。重量・回数の入力、休憩タイマー、セッション管理をすべて手首から行えます。 シンプルな操作で、トレーニングに集中できる環境を提供します。
Screenshots
Verdict
The clearest difference is iOS requirement: Muscle Memory at 15.5 against Lifty's 26.5. On price, update cadence, ads and 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
Both are free to download. Muscle Memory sells 1 in-app purchase, starting at $2.99 per month and Lifty sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Muscle Memory ships an update every 4 days, Lifty every 5 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.
| Parameter | Muscle Memory | Lifty |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days — better | Every 5 days |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch — better |
| Requires iOS | 15.5 — better | 26.5 |
| Further details — not scored | ||
| Size | 123 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | hiroto hashimoto | Daisuke Kisara |
In-app purchases
Muscle Memory
- プレミアムプラン$2.991 Month
Lifty
- Remove Ads + Apple Watch$4.99








