# Kettlebell Lab vs MetconRX

The clearest difference is in-app purchases: MetconRX at none against Kettlebell Lab's 3. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Kettlebell Lab sells 3 in-app purchases, starting at $4.99 per month. MetconRX asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Kettlebell Lab against 5.0 for MetconRX. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 31, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Kettlebell Lab | MetconRX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/kettlebell-lab/id6760519461/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/metconrx-wod-generator/id6798086606/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | Freemium | Freemium |
| Size | 20 MB | 18 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Anatomical Consulting LLC](https://appshunter.io/developer/1868127660) | [Vantage Studio](https://appshunter.io/developer/6798086608) |

## 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 |


### MetconRX

[App page](https://appshunter.io/ios/app/metconrx-wod-generator/id6798086606)

Generate daily workouts tailored to your available equipment and time. Features integrated timers, music control, benchmark tracking, and detailed logging for lifts and cardio. Offers movement substitution and data backup.

**Highlights:** Daily custom workout generation, Equipment-specific workout programming, Integrated AMRAP, For Time, EMOM, Tabata timers, Music playback control within the app, Benchmark WOD tracking and history, Detailed lift and cardio performance logging, Movement substitution and plate calculation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kettlebell Lab free?

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

### Is MetconRX free?

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

### Which has better reviews, Kettlebell Lab or MetconRX?

Kettlebell Lab and MetconRX are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.

### Do Kettlebell Lab or MetconRX have ads?

Neither Kettlebell Lab nor MetconRX shows ads.

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

Kettlebell Lab ships an update every 5 days, and MetconRX every 5 days. Most recently, Kettlebell Lab was updated on October 31, 2026 and MetconRX on October 21, 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.*