ココキタエタイ vs Power Memo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ココキタエタイ
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鍛えたい筋肉を筋肉をピンポイントで鍛えることに特化したアプリ! 部位と種目を選択することでYouTubeで正しいやり方を確認しながら筋トレができます。 【機能】 ◯ワークアウト画面 鍛えたい部位と種目を選択してYouTubeでやり方を確認します。 初心者でやり方がわからない人や新しい種目にチャレンジしたい人におすすめです! ◯記録一覧画面 筋トレの記録を追加したり、履歴を確認したりすることができます。 カレンダーから日付を選択し、その日に行った記録の確認をしたり、編集もできます。 新しい記録を追加する場合もパッと簡単に記録を入力できるように工夫してあります。 ◯統計画面 この機能はサブスク購入者限定にさせていただいております。 筋肉の部位ごとに総重量の遷移がグラフで表示され、以下の記録も確認できます。 ・総トレーニング日数 ・総重量 ・1日あたりの平均重量 ・最高記録日 頑張った成果を確認しモチベアップに繋がる要素を盛り込みました。 成長も実感でき、目標も立てやすくなります。 アプリもこれからどんどんよくしていこうと考えています! 応援してくれる方はぜひサブスク登録していただけると大変励みになります!! 【利用規約(EULA)】 このアプリを使用することにより、Appleの標準エンドユーザー使用許諾契約(EULA)に同意したものとみなされます。詳細はこちらをご覧ください: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Power Memo
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Power Memo is a workout log built the way lifters actually train — in cycles. Set your split up once: which muscle groups on which day, how long the cycle runs, how many times it repeats. From then on every training day is laid out ahead of you. Open the app at the gym and today's routine is already waiting. BUILD YOUR SPLIT • Assign muscle groups to each day and let the cycle rotate on its own • Three ways in: set a simple weekly frequency, design a day-by-day split, or count down to a contest date • 400 preset exercises to choose from, plus anything you name yourself • Link exercises into supersets and giant sets and log them as one block LOG EVERY SET • Weight and reps, set by set, with last session's numbers right in front of you • Drop sets, forced reps, assist machine and bodyweight-plus-load are all built in • A rest timer for each exercise that shows your own form cues while it counts down • Cardio logged in minutes and distance instead of weight WATCH IT CLIMB • Every exercise carries a rank, from Starter up to Champion, that rises with your numbers • Session-by-session bars for each lift: sets, top weight, total volume • Cycle progress at a glance — days elapsed, completion rate, personal records • A monthly calendar showing what you planned next to what you actually did MY REPORT Turn a session, a whole cycle, or a new personal record into a card you can save to Photos and post anywhere. NUTRITION AND BODY Log protein, fat, carbs, water and calories against daily targets, plus body weight and body fat. Add your own nutrients if the presets don't cover what you track. KG OR LBS, ENGLISH OR JAPANESE Switch units and language any time in Settings. Everything you have already logged carries over unchanged. ICLOUD BACKUP Sign in with Apple and your whole history backs up to your own private iCloud storage, ready to restore on a new device. SUBSCRIPTION Power Memo's features require a subscription. • Monthly — auto-renewing, billed every month • Annual — auto-renewing, billed every year • A 7-day free trial comes with your first subscription. Cancel during the trial and you are not charged. The price that applies in your region is shown in the app and on this product page before you confirm the purchase. Payment is charged to your Apple Account at confirmation of purchase. A subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before the current period ends. You can manage your subscription and turn off auto-renewal in Settings → Apple Account → Subscriptions after purchase. Any unused portion of a free trial is forfeited when you purchase a subscription. Terms of Use (EULA): https://fitnessisthebest.github.io/powermemo-legal/terms-en.html Privacy Policy: https://fitnessisthebest.github.io/powermemo-legal/privacy-en.html
Screenshots
Verdict
The clearest difference is in-app purchases: ココキタエタイ at none against Power Memo's 2. ココキタエタイ also leads on update cadence (every 6 days vs every 6 weeks). Power Memo's advantage is iOS requirement (15.1 vs 18.5). On price, ads 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
Both are free to download. Power Memo sells 2 in-app purchases, starting at $2.99 per month. ココキタエタイ asks for nothing beyond the download.
ココキタエタイ ships an update every 6 days, Power Memo every 6 weeks. The most recent releases landed on November 5, 2026 and November 2, 2026 respectively.
| Parameter | ココキタエタイ | Power Memo |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 6 days — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.5 | 15.1 — better |
| Further details — not scored | ||
| Size | 33 MB | 100 MB |
| Age rating | 4+ | 4+ |
| Developer | TATSUYA MOTOKAWA | yuji shimokase |
In-app purchases
ココキタエタイ
No in-app purchases
Power Memo
- Power Memo Monthly Plan7 Days trial$2.991 Month
- Power Memo Yearly Plan7 Days trial$26.991 Year





