# KettleFit AI vs SurfFit Pro

The clearest difference is device support: SurfFit Pro at 3 against KettleFit AI's —. SurfFit Pro also leads on iOS requirement (15.0 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. KettleFit AI sells 2 in-app purchases, starting at $4.99 per month and SurfFit Pro sells 5 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | KettleFit AI | SurfFit Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/surffit-pro/id6760923636/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 6 weeks |
| Monetization | — | Freemium |
| Size | 15 MB | 3 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Andrea Montini](https://appshunter.io/developer/1881648962) | [Patrick Moriarty](https://appshunter.io/developer/1886843084) |

## What reviewers say

### KettleFit AI

[App page](https://appshunter.io/ios/app/kettlefit-ai/id6759919464)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $4.99 | per month |
| Yearly subscription | $29.99 | per year |


### SurfFit Pro

[App page](https://appshunter.io/ios/app/surffit-pro/id6760923636)

This app offers structured, surf-specific workouts to improve paddling, movement, and overall performance in the water. It includes training programs, habit tracking, and progress monitoring to help surfers prepare for trips and build long-term fitness.

**Highlights:** Surf Trip Prep Planner, Surf-specific strength, cardio, and mobility, Habit and progress tracking, Consistency streaks, Pre-built 6 and 12 week programs

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ai Generated Workouts | $12.99 | per month |
| SurfFit Pro Yearly Membership | $119.00 | per year |
| Surf Trip Prep | $47.00 | one-time |
| 6 Week Surf Performance Builder | $49.00 | one-time |
| 12 Week Surf Athlete System | $99.00 | one-time |


## Frequently asked questions

### Is KettleFit AI free?

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

### Is SurfFit Pro free?

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

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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.*