# Stark Kettlebell vs Keto Tracker

The clearest difference is update cadence: Keto Tracker at every 5 days against Stark Kettlebell's every 3 months. Stark Kettlebell's advantage is device support (3 vs 1) and price ($4.99 vs $5.99). On ads and in-app purchases there is nothing between them.

Stark Kettlebell costs $4.99 and Keto Tracker $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Stark Kettlebell ships an update every 3 months, Keto Tracker every 5 days. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Stark Kettlebell | Keto Tracker |
| --- | --- | --- |
| Price | **$4.99** | $5.99 |
| Rating | **[4.7 (544 ratings)](https://appshunter.io/ios/app/stark-kettlebell/id474762013/reviews)** | — |
| Number of ratings | **544** | — |
| Positive reviews | 84.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 57 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Postra AB](https://appshunter.io/developer/1807937957) | [eli VAKNIN](https://appshunter.io/developer/1098071830) |

## What reviewers say

### Stark Kettlebell

[App page](https://appshunter.io/ios/app/stark-kettlebell/id474762013)

This app provides a comprehensive guide to kettlebell training with HD video demonstrations of 51 exercises. Users can create custom workouts, track progress, and utilize built-in timers for various training styles like Tabata and HIIT. It integrates with Apple Health to log workouts and burned calories.

**Highlights:** 51 HD video exercises, Custom workout creation, Step-by-step workout guidance, Tabata, HIIT, and Circuit timers, Progress tracking and rewards, Targeted muscle group exercises, Apple Health integration

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

**In-app purchases:** none

**What reviewers like**

- 👍 Customizable workouts
- 🎥 Clear exercise videos
- 🕰️ Effective timer and interval options
- 🤝 Integrates with Health app
- 💪 Challenging and effective workouts

**What reviewers complain about**

- 🤔 Limited pre-built workout options
- 🔀 Difficulty rearranging custom workouts
- 🔇 Lack of audio cues/guidance during workouts
- 🤖 Unintuitive interface
- 💰 Expensive for limited content

**Reported bugs**

- Videos not downloading properly
- App crashing on launch for some users

**Requested features**

- More pre-built workout options
- Ability to rearrange custom workouts
- Audio cues for exercises and timing
- Improved workout customization options
- Integration with music/fitness apps


### Keto Tracker

[App page](https://appshunter.io/ios/app/keto-tracker/id6504332466)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stark Kettlebell free?

Stark Kettlebell costs $4.99, with no in-app purchases.

### Is Keto Tracker free?

Keto Tracker costs $5.99, with no in-app purchases.

### Do Stark Kettlebell or Keto Tracker have ads?

Neither Stark Kettlebell nor Keto Tracker shows ads.

### Which is updated more often, Stark Kettlebell or Keto Tracker?

Stark Kettlebell ships an update every 3 months, and Keto Tracker every 5 days. Most recently, Stark Kettlebell was updated on November 6, 2026 and Keto Tracker on November 4, 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.*