# Gravitus vs Workout Notebook

Gravitus and Workout Notebook both sit at 4.8 stars, but that hides the real split: 80% of Gravitus's written reviews are positive against 0% of Workout Notebook's. Gravitus also leads on ads (none vs shown) and ratings volume (3.3K vs 5). Workout Notebook's advantage is iOS requirement (12.0 vs 16.0). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Gravitus sells 16 in-app purchases, starting at $3.99 per 7 days and Workout Notebook sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Gravitus against 4.8 for Workout Notebook. That said, the two scores are not equally well evidenced: Gravitus has 3.3K ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 80% of Gravitus's written reviews are positive against 0% of Workout Notebook's.

Gravitus ships an update every 10 days, Workout Notebook every 2 weeks. The most recent releases landed on September 24, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Gravitus | Workout Notebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (3.3K ratings)](https://appshunter.io/ios/app/gravitus-gym-workout-tracker/id965383840/reviews) | [4.8 (5 ratings)](https://appshunter.io/ios/app/workout-notebook/id1554826522/reviews) |
| Number of ratings | **3.3K** | 5 |
| Positive reviews | **79.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 54 MB | 114 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Gravitus, Inc.](https://appshunter.io/developer/965383839) | [Tetsuma Yaguchi](https://appshunter.io/developer/1554826524) |

## What reviewers say

### Gravitus

[App page](https://appshunter.io/ios/app/gravitus-gym-workout-tracker/id965383840)

This app helps you track and plan your weightlifting routines. It offers an extensive exercise database, community features, and detailed analytics to monitor your progress and maximize gains. Enjoy an ad-free experience with advanced tools for serious lifters.

**Highlights:** Advanced workout routines, Extensive exercise database with video demos, Community features for sharing and following, Detailed progress tracking and analytics, Workout planning and reminders, Apple Watch companion app, Dark Mode

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gravitus Pro | $3.99 | per 7 days |
| Monthly Supporter Subscription | $4.99 | per month |
| Gravitus Pro | $4.99 | per 7 days |
| Gravitus Pro | $6.99 | per month |
| Gravitus Pro | $7.99 | per month |
| Gravitus Pro | $9.99 | per month |
| Gravitus Pro | $11.49 | per month |
| Gravitus Pro | $11.49 | per month |
| Gravitus Pro | $12.99 | per month |
| Gravitus Pro | $12.99 | per month |
| Gravitus Pro | $49.99 | per year |
| Gravitus Pro | $59.99 | per year |
| Gravitus Pro | $59.99 | per year |
| Gravitus Pro | $71.99 | per year |
| Gravitus Pro | $79.99 | per year |
| Gravitus Pro | $79.99 | per year |

**What reviewers like**

- 🚀 Efficient tracking and logging
- 👍 User-friendly interface
- 🔥 Excellent for serious lifters
- 💪 Comprehensive exercise library
- 📈 Detailed progress tracking and analytics

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🔒 Paywall for basic features
- ⏱️ Lack of customizable timers
- 🤷‍♂️ Inconsistent PR tracking

**Reported bugs**

- Workout data loss on app crashes
- Exercise search function not always working
- Inconsistent behavior when switching between WiFi and cellular

**Requested features**

- Apple Watch integration
- Ability to create and save custom workout templates
- More detailed volume and intensity tracking
- Improved syncing and data backup


### Workout Notebook

[App page](https://appshunter.io/ios/app/workout-notebook/id1554826522)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Services (Monthly) | $1.99 | per month |
| Premium Service (Half-year) | $5.99 | per 6 months |
| Premium Service (1-year) | $9.99 | per year |


## Frequently asked questions

### Is Gravitus free?

Gravitus is free to download, with in-app purchases available.

### Is Workout Notebook free?

Workout Notebook is free to download, with in-app purchases available.

### Which has better reviews, Gravitus or Workout Notebook?

Gravitus and Workout Notebook are both rated 4.8 out of 5 on the App Store, from 3.3K and 5 ratings respectively.

### Do Gravitus or Workout Notebook have ads?

Workout Notebook shows ads; Gravitus does not.

### Which is updated more often, Gravitus or Workout Notebook?

Gravitus ships an update every 10 days, and Workout Notebook every 2 weeks. Most recently, Gravitus was updated on September 24, 2026 and Workout Notebook on September 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*