# Gravitus vs Five/Three/One

The clearest difference is iOS requirement: Five/Three/One at 12.0 against Gravitus's 16.0. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Gravitus sells 9 in-app purchases, starting at $7.99 per month and Five/Three/One sells 6 one-off in-app purchases. 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 Five/Three/One. Both are backed by a comparable volume of ratings — 3.4K and 1.5K respectively. Written reviews are what separate them: 80% of Gravitus's written reviews are positive against 78% of Five/Three/One's.

Gravitus ships an update every 8 days, Five/Three/One every 2 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Gravitus | Five/Three/One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (3.4K ratings)](https://appshunter.io/ios/app/gravitus-gym-workout-tracker/id965383840/reviews) | **[4.8 (1.5K ratings)](https://appshunter.io/ios/app/fivethreeone-531-workouts/id1560266240/reviews)** |
| Number of ratings | **3.4K** | 1.5K |
| Positive reviews | **80.0% of reviews** | 78.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 55 MB | 37 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Gravitus, Inc.](https://appshunter.io/developer/965383839) | [Strong Pigeon LLC](https://appshunter.io/developer/1560266242) |

## What reviewers say

### Gravitus

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

This app helps you track and plan your gym workouts with an extensive exercise database and advanced routines. Monitor your progress with detailed analytics, connect with a community, and train like a pro. Enjoy an ad-free experience with intuitive logging and rest timers.

**Highlights:** Intuitive workout tracking, Extensive exercise database with demos, Ad-free experience, Community features, Detailed progress analytics, Workout programs and templates, Apple Watch integration

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gravitus Pro | $7.99 | per month |
| Gravitus Pro | $9.99 | per month |
| Gravitus Pro | $11.49 | per month |
| Gravitus Pro | $12.99 | per month |
| Gravitus Pro | $12.99 | per month |
| Gravitus Pro | $59.99 | per year |
| Gravitus Pro | $59.99 | 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


### Five/Three/One

[App page](https://appshunter.io/ios/app/fivethreeone-531-workouts/id1560266240)

This app helps weightlifters follow Jim Wendler's 5/3/1 program by automating cycle calculations, plate suggestions, and progress tracking. It eliminates the need for paper logs or spreadsheets, focusing on strength gains. Features include rest timers, workout scheduling, and Apple Health integration.

**Highlights:** 5/3/1 cycle planning and scheduling, Progress charting, Rest timer with notifications, Automatic plate calculation, Next cycle calculation based on performance, Home screen widget, Apple Health integration

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom Weight Plates | $2.99 | one-time |
| Tip | $4.99 | one-time |
| Beyond 5/3/1 Pack | $5.99 | one-time |
| Custom Assistance | $8.99 | one-time |
| Large Tip | $9.99 | one-time |
| Enormous Tip | $24.99 | one-time |

**What reviewers like**

- 💻 Excellent app for 5/3/1 programming
- 📊 Provides great tracking and progress monitoring
- 🔢 Automatic weight and plate calculations
- ⏱️ Built-in rest timers and workout flow
- 🎨 Clean and intuitive user interface

**What reviewers complain about**

- 🗓️ Rigid scheduling and inability to reschedule missed workouts
- 🔒 Limited customization options for assistance exercises
- 🔀 Difficulty in reordering or supersetting exercises
- 🐛 Occasional bugs and data loss issues
- ⚠️ Lack of Apple Watch integration

**Reported bugs**

- Workout data occasionally lost or not syncing properly
- Calendar and scheduling issues when trying to reschedule missed workouts
- Plate calculation bugs leading to incorrect weight displays
- Occasional app freezes and crashes

**Requested features**

- Allow more flexibility in scheduling and rescheduling workouts
- Provide customization options for assistance exercises
- Implement superset and out-of-order exercise completion
- Add support for Apple Watch integration
- Incorporate additional 5/3/1 program variations (e.g., Bodybuilder, Monolith)


## Frequently asked questions

### Is Gravitus free?

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

### Is Five/Three/One free?

Five/Three/One is free to download, with in-app purchases available.

### Which has better reviews, Gravitus or Five/Three/One?

Five/Three/One is rated higher. Gravitus averages 4.8 out of 5 from 3.4K ratings, while Five/Three/One averages 4.8 from 1.5K ratings.

### Do Gravitus or Five/Three/One have ads?

Neither Gravitus nor Five/Three/One shows ads.

### Which is updated more often, Gravitus or Five/Three/One?

Gravitus ships an update every 8 days, and Five/Three/One every 2 weeks. Most recently, Gravitus was updated on November 1, 2026 and Five/Three/One on November 3, 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.*