Workout Notebook vs Ejack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Workout Notebook
Record your workouts and track progress with personalized training menus and detailed body metrics. Visualize your fitness journey with customizable graphs and add notes for comprehensive health tracking.
- Personalized training menu design
- Save and reuse menu templates
- Workout calendar and history
- Body record tracking (weight, fat %, calories)
- Dual graph visualization of progress
- Memos for detailed training and lifestyle notes
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This app can record your training and turn its analyses into graphs, making it easier for you to get in the shape you want to be in. 【What this app can do】 - Designing your training menu Get a personalized training menu from the app based on your preferences. In addition, you can adjust the menu however you like, whenever you want afterwards. - Saving templates from previous menu designs The app saves previous menus as templates, so you can always go back to them later and make new menus with them. - Calendar The app’s calendar shows you exactly when you have done training. - Body records The app records your weight, body fat percentage, and calorie intake. You may also add to the app anything else you might want to keep track of. - Graphs The app turns your training records into graphs. The app allows you two view two graphs at once. With the graphs, you may, for instance, compare how your body has changed against the kinds of training you have done. - Memos You can write your own memos to record your training, the kind of food you eat, sleep patterns, physical conditions, etc.
Ejack
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Ejack is a tracking and analytics app for self-aware men who take their personal management seriously. By logging daily habits and visualizing them as data, you can objectively understand your own patterns. Data-driven self-awareness is the first step toward better lifestyle habits. [Key Features] ■ Easy Logging One tap to record. No complicated input required. Simple enough to make it a daily habit. ■ Data Analytics View your recorded data as graphs and statistics. Track trends by week, month, or year to understand your personal rhythm. ■ Privacy Protection All records are stored locally on your device. Nothing is sent externally. Use with complete peace of mind. [Recommended For] ・Those working on self-management and self-improvement ・Those who want to track health and lifestyle habits with numbers ・Those looking for a simple, easy-to-continue app ・Those who want to objectively understand their own condition Know yourself by recording. Start data-driven self-management with Ejack. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: Workout Notebook at 12.0 against Ejack's 15.1. On price, ads, in-app purchases 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. Workout Notebook sells 3 in-app purchases, starting at $1.99 per month and Ejack sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Workout Notebook | Ejack |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 114 MB | 42 MB |
| Age rating | 4+ | 12+ |
| Developer | Tetsuma Yaguchi | Yota Yamashita |
In-app purchases
Workout Notebook
- Premium Services (Monthly)$1.991 Month
- Premium Service (Half-year)$5.996 Months
- Premium Service (1-year)$9.991 Year
Ejack
- Monthly Plan7 Days trial$2.991 Month
- Yearly Plan7 Days trial$29.991 Year









