# Kettlebell Lab vs Bellring

The clearest difference is update cadence: Kettlebell Lab at every 5 days against Bellring's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kettlebell Lab sells 3 in-app purchases, starting at $4.99 per month and Bellring sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Kettlebell Lab ships an update every 5 days, Bellring every 2 weeks. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Kettlebell Lab | Bellring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kettlebell-lab/id6760519461/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 20 MB | 92 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anatomical Consulting LLC](https://appshunter.io/developer/1868127660) | [Andrei Tsevan](https://appshunter.io/developer/1896060106) |

## What reviewers say

### Kettlebell Lab

[App page](https://appshunter.io/ios/app/kettlebell-lab/id6760519461)

This app offers personalized kettlebell training with expert-designed programs and customizable workout builders. Track your progress, heart rate with Apple Watch, and utilize various interval training modes. Access a comprehensive exercise library for effective strength building.

**Highlights:** 36 expert-designed programs, Custom multi-week plan builder, Quick workout options, Tabata and HIIT modes, Apple Watch heart rate tracking, Exercise library with videos, Live Activity for Lock Screen tracking

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kettlebell Lab Premium | $4.99 | per month |
| Kettlebell Lab Premium | $39.99 | per year |
| Lifetime Access | $79.99 | one-time |


### Bellring

[App page](https://appshunter.io/ios/app/bellring-kettlebell-workout/id6768691516)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bellring Pro Monthly | $6.99 | per month |
| Bellring Pro Annual | $44.99 | per year |


## Frequently asked questions

### Is Kettlebell Lab free?

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

### Is Bellring free?

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

### Do Kettlebell Lab or Bellring have ads?

Neither Kettlebell Lab nor Bellring shows ads.

### Which is updated more often, Kettlebell Lab or Bellring?

Kettlebell Lab ships an update every 5 days, and Bellring every 2 weeks. Most recently, Kettlebell Lab was updated on October 31, 2026 and Bellring on October 29, 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.*