# SwolTime vs Greatness OS

The clearest difference is in-app purchases: Greatness OS at none against SwolTime's 2. SwolTime's advantage is update cadence (fortnightly vs every 6 weeks) and ratings volume (53 vs 6). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. SwolTime sells 2 in-app purchases, starting at $1.99 per month. Greatness OS asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for SwolTime against 5.0 for Greatness OS. That said, the two scores are not equally well evidenced: SwolTime has 53 ratings behind it against 6, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

SwolTime ships an update fortnightly, Greatness OS every 6 weeks. The most recent releases landed on October 21, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | SwolTime | Greatness OS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (53 ratings)](https://appshunter.io/ios/app/swoltime-tabata-interval-timer/id1601731155/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/greatness-os/id6761624399/reviews)** |
| Number of ratings | **53** | 6 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 77 MB | 188 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SWOL LLC (USA)](https://appshunter.io/developer/1601731157) | [Parsa Peykar](https://appshunter.io/developer/1890513007) |

## What reviewers say

### SwolTime

[App page](https://appshunter.io/ios/app/swoltime-tabata-interval-timer/id1601731155)

This app provides a versatile interval timer for various fitness routines like Tabata, HIIT, boxing, and weightlifting. It allows for real-time adjustments, customizable settings, and workout sequencing. Track progress with notes and use it in the background or with Apple Watch integration.

**Highlights:** Dynamic workout timer control, On-the-fly timer adjustments, Customizable interval timer settings, Custom workout sequencing, Progress notes, Background operation, Apple Watch integration

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SwolTime Pro Monthly | $1.99 | per month |
| SwolTime Pro Yearly | $12.99 | per year |

**What reviewers like**

- 👍 Easy to use and intuitive
- 🚀 Efficient workout timer
- 💡 Customizable on the fly
- ✨ Beautiful design and dark mode
- 💪 Tracks workouts and progress


### Greatness OS

[App page](https://appshunter.io/ios/app/greatness-os/id6761624399)

Unlock your mental potential with this comprehensive performance system. It offers interactive training, daily challenges, and tools to build confidence, focus, and emotional control. Designed for athletes, leaders, and high achievers, it helps you perform under pressure and achieve peak performance.

**Highlights:** Mental performance training, Daily mindset challenges, Emotional regulation tools, Athlete mindset programs, Focus and flow training, Visualization and confidence building, Performance tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SwolTime free?

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

### Is Greatness OS free?

Greatness OS is free to download, with no in-app purchases.

### Which has better reviews, SwolTime or Greatness OS?

Greatness OS is rated higher. SwolTime averages 5.0 out of 5 from 53 ratings, while Greatness OS averages 5.0 from 6 ratings.

### Do SwolTime or Greatness OS have ads?

Neither SwolTime nor Greatness OS shows ads.

### Which is updated more often, SwolTime or Greatness OS?

SwolTime ships an update fortnightly, and Greatness OS every 6 weeks. Most recently, SwolTime was updated on October 21, 2026 and Greatness OS on October 6, 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.*