# AFFit Kettlebell Workouts vs ShredFast

The clearest difference is monetization model: ShredFast at free with in-app purchases against AFFit Kettlebell Workouts's subscription. ShredFast also leads on update cadence (weekly vs every 2 months). AFFit Kettlebell Workouts's advantage is ads (none vs shown). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. AFFit Kettlebell Workouts sells 4 in-app purchases, starting at $24.99 per month and ShredFast sells 3 in-app purchases, starting at $29.99 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 AFFit Kettlebell Workouts against 4.6 for ShredFast. Both are backed by a comparable volume of ratings — 250 and 95 respectively. Written reviews are what separate them: 80% of AFFit Kettlebell Workouts's written reviews are positive against 87% of ShredFast's.

AFFit Kettlebell Workouts ships an update every 2 months, ShredFast weekly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AFFit Kettlebell Workouts | ShredFast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (250 ratings)](https://appshunter.io/ios/app/affit-kettlebell-workouts/id6446206732/reviews)** | [4.6 (95 ratings)](https://appshunter.io/ios/app/shredfast/id6755752514/reviews) |
| Number of ratings | **250** | 95 |
| Positive reviews | 80.0% of reviews | **87.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 96 MB | 199 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 17+ | 12+ |
| Developer | [Adam Gooch](https://appshunter.io/developer/1676663059) | [Shred Fast Global](https://appshunter.io/developer/1856102248) |

## What reviewers say

### AFFit Kettlebell Workouts

[App page](https://appshunter.io/ios/app/affit-kettlebell-workouts/id6446206732)

This app provides guided kettlebell workouts and structured programs for all fitness levels. Learn proper form with video tutorials and track your progress to achieve your fitness goals from home.

**Highlights:** Guided video workouts, 100+ workouts and 9 programs, Kettlebell technique tutorials, Progress tracking, Group chat for motivation, Bonus nutrition tracker

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $24.99 | per month |
| Quarterly | $69.99 | per 3 months |
| Yearly | $199.99 | per year |
| Monthly | $29.99 | one-time |

**What reviewers like**

- 👍 Easy to use and follow
- 💪 Effective workouts and programs
- 💡 Clear video demonstrations of exercises
- ✅ Well-thought-out and organized interface
- 🚀 Efficient and impactful workouts

**What reviewers complain about**

- 💸 High subscription cost
- 💰 Demands payment upfront
- 🔄 Limited content updates
- 📹 Videos are too simple
- 📱 Fast forwarding/rewinding not responsive

**Reported bugs**

- Fast forwarding or rewinding videos is not responsive

**Requested features**

- More programs to choose from
- Landscape mode for videos
- More technique commentary in videos


### ShredFast

[App page](https://appshunter.io/ios/app/shredfast/id6755752514)

Access a growing library of kettlebell and bodyweight HIIT workouts for all levels. Track progress, join a supportive global community, and utilize comprehensive nutrition and mindset plans for lasting wellbeing.

**Highlights:** Kettlebell and bodyweight HIIT workouts, Progress tracking with 'ShredFast hours', Global supportive community, Weekly workouts, Flexible session lengths, Nutrition and mindset plans

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly plan | $29.99 | per month |
| 12 Months plan | $179.99 | per year |
| 6 Months plan | $289.99 | per 6 months |


## Frequently asked questions

### Is AFFit Kettlebell Workouts free?

AFFit Kettlebell Workouts is free to download, with in-app purchases available.

### Is ShredFast free?

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

### Which has better reviews, AFFit Kettlebell Workouts or ShredFast?

AFFit Kettlebell Workouts is rated higher. AFFit Kettlebell Workouts averages 4.8 out of 5 from 250 ratings, while ShredFast averages 4.6 from 95 ratings.

### Do AFFit Kettlebell Workouts or ShredFast have ads?

ShredFast shows ads; AFFit Kettlebell Workouts does not.

### Which is updated more often, AFFit Kettlebell Workouts or ShredFast?

AFFit Kettlebell Workouts ships an update every 2 months, and ShredFast weekly. Most recently, AFFit Kettlebell Workouts was updated on October 27, 2026 and ShredFast on October 28, 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.*