Comparison

MuscleMemory vs ジム日記

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

Head to head
About

MuscleMemory

This app helps you track your fitness progress with a visual workout calendar and daily check-in photos. Log custom routines, keep fit notes, and review your history to see your dedication and build lasting habits.

Highlights
  • Visual workout calendar
  • Daily body check photos
  • Customizable training menus
  • Daily fit notes and reflections
  • Workout history and analytics
Read full description

Make every gym day count with MuscleMemory, the ultimate visual fitness companion. Whether you are pushing through a heavy set or just starting your fitness journey, having a reliable workout tracker log is essential for seeing real results. MuscleMemory is more than just a standard gym log, plus it provides the visual motivation you need to keep going. By combining a powerful gym tracker with a highly visual calendar, you can see your dedication at a single glance. Keep your fit notes organized, track your progression, and build habits that last. Key Features: Visual Workout Calendar: Your calendar cells instantly update with the icon of the first training menu you complete each day. Seeing your month fill up with workout images is incredibly satisfying! Daily Body Check Photos: Snap a quick photo after your workout to visually track your physical changes. Detailed Training Menus: Create custom routines, attach unique images to each exercise, and log exactly what you accomplished. Daily Memos: Keep your fit notes, thoughts, and daily reflections secure. Write down how you felt when the weights got hevy or when you needed that extra viggy energy to finish your routine. History & Analytics: Look back at your past performance to ensure you are constantly improving. Stop losing your progress in complicated spreadsheets. Download MuscleMemory today and turn your hard work into an unforgettable visual gym log. Looking for Gym Tracker EULA: https://docs.google.com/document/d/1xE1VPcFwmrOfKVpeE_wRS0SQ5K6d1VZB4qptcRp1Q5Y/edit?usp=sharing

About

ジム日記

Features
Read full description

主な機能: - トレーニングごとの記録保存 - 日記感覚で残せるメモ入力 - 次回に向けた課題の整理 - 動画付きの練習メモ保存 - カレンダーからの記録確認 - 過去の記録一覧と見返し - ウィジェットで記録の確認 こんな人におすすめ: - ジムでやった内容を毎回きちんと残したい - 練習後の気づきを忘れずにまとめたい - 動画とメモを一緒に保存したい - ノートより手軽にトレーニング記録を続けたい ジム日記は、難しい分析よりも、毎回の練習を自然に続けて残せることを大切にしています。

Screenshots

MuscleMemory4 screens
ジム日記4 screens

Verdict

The call

The clearest difference is in-app purchases: ジム日記 at none against MuscleMemory's 3. ジム日記 also leads on update cadence (fortnightly vs monthly). MuscleMemory's advantage is device support (3 vs 1). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MuscleMemory sells 3 in-app purchases, starting at $2.99 per month. ジム日記 asks for nothing beyond the download.

UpkeepUpdate frequency

MuscleMemory ships an update monthly, ジム日記 fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 5 level
MuscleMemory versus ジム日記: the parameters behind the verdict, then further details
ParameterMuscleMemoryジム日記
PriceFreeFree
Positive reviews33.3% of reviews—
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size44 MB1 MB
Age rating4+4+
DeveloperYosuke Ogataai yamada

In-app purchases

3 purchases

MuscleMemory

Subscriptions2
  • 【One Month】Premium Features$2.991 Month
  • 【Annual】Premium Features3 Days trial$22.991 Year
One-time1
  • 【LifeTime】Premium Features$49.99
None

ジム日記

No in-app purchases

Questions

Is MuscleMemory free?
MuscleMemory is free to download, with in-app purchases available.
Is ジム日記 free?
ジム日記 is free to download, with no in-app purchases.
Do MuscleMemory or ジム日記 have ads?
Neither MuscleMemory nor ジム日記 shows ads.
Which is updated more often, MuscleMemory or ジム日記?
MuscleMemory ships an update monthly, and ジム日記 fortnightly. Most recently, MuscleMemory was updated on November 3, 2026 and ジム日記 on October 31, 2026.

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