# Fit by Coach Kel vs Define.

The clearest difference is rating: Fit by Coach Kel at 5.0 against Define.'s 4.3. Fit by Coach Kel also leads on review sentiment (99% vs 63%) and ratings volume (475 vs 12). Define.'s advantage is in-app purchases (none vs 3). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Fit by Coach Kel sells 3 in-app purchases, starting at $19.99 per month. Define. asks for nothing beyond the download.

Fit by Coach Kel holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Fit by Coach Kel has 475 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 99% of Fit by Coach Kel's written reviews are positive against 63% of Define.'s.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Fit by Coach Kel | Define. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (475 ratings)](https://appshunter.io/ios/app/fit-by-coach-kel/id1613258121/reviews)** | [4.3 (12 ratings)](https://appshunter.io/ios/app/define/id6471139129/reviews) |
| Number of ratings | **475** | 12 |
| Positive reviews | **99.5% of reviews** | 62.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Subscription | **Free** |
| Size | 66 MB | 121 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [FIT BY COACH KEL, LLC](https://appshunter.io/developer/1613258123) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### Fit by Coach Kel

[App page](https://appshunter.io/ios/app/fit-by-coach-kel/id1613258121)

Access a virtual fitness studio offering a variety of workout styles like Pilates, Barre, and Dance. Enjoy music-driven classes designed for all levels to help you build strength and confidence from home.

**Highlights:** Unlimited access to 200+ workouts, Music-driven choreography, Workouts for all levels with modifications, Exclusive programs and challenges, Recipes and customizable meal plans, New content added regularly

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $19.99 | per month |
| Digital Monthly Subscription | $27.99 | per month |
| Digital Annual Subscription | $279.99 | per year |

**What reviewers like**

- 👍 Excellent variety of workouts
- 👍 Effective and challenging exercises
- 👍 Calming and motivating instructor
- 👍 Convenient app with easy navigation
- 👍 Affordable subscription

**What reviewers complain about**

- 🐛 Occasional app crashes or freezes
- 🐛 Compatibility issues with some devices
- 🔒 Concerns about accessing content after subscription cancellation

**Reported bugs**

- Login screen freezes
- Unable to access content after subscription payment

**Requested features**

- Offline workout downloads
- Apple TV app integration
- More advanced workout options


### Define.

[App page](https://appshunter.io/ios/app/define/id6471139129)

This app offers a variety of workouts designed by fitness experts to create a balanced approach to exercise and overall health. It provides live and on-demand classes, with new content added weekly, suitable for all fitness levels.

**Highlights:** Variety of workouts, Live and on-demand classes, New classes added weekly, Workouts 30 minutes or less, Suitable for all fitness levels, Balanced approach to health

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

**In-app purchases:** none


## Frequently asked questions

### Is Fit by Coach Kel free?

Fit by Coach Kel is free to download, with in-app purchases available.

### Is Define. free?

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

### Which has better reviews, Fit by Coach Kel or Define.?

Fit by Coach Kel is rated higher. Fit by Coach Kel averages 5.0 out of 5 from 475 ratings, while Define. averages 4.3 from 12 ratings.

### Do Fit by Coach Kel or Define. have ads?

Neither Fit by Coach Kel nor Define. shows ads.

### Which is updated more often, Fit by Coach Kel or Define.?

Fit by Coach Kel ships an update monthly, and Define. monthly. Most recently, Fit by Coach Kel was updated on November 7, 2026 and Define. 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.*