# Onyx Coach vs Coach Larry Stroke Lab

The clearest difference is in-app purchases: Coach Larry Stroke Lab at none against Onyx Coach's 6. Coach Larry Stroke Lab also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Onyx Coach sells 6 in-app purchases, starting at $9.99 per month. Coach Larry Stroke Lab asks for nothing beyond the download.

Onyx Coach ships an update every 9 days, Coach Larry Stroke Lab weekly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Onyx Coach | Coach Larry Stroke Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/onyx-coach-workout-tracker/id6737855506/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Freemium | — |
| Size | 153 MB | 5 MB |
| Requires iOS | 16.4 | **15.4** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Coachito LLC](https://appshunter.io/developer/1873867082) | [King of the Curve, LLC](https://appshunter.io/developer/1534662920) |

## What reviewers say

### Onyx Coach

[App page](https://appshunter.io/ios/app/onyx-coach-workout-tracker/id6737855506)

This app provides structured workout plans and a fast lifting tracker to help users achieve progressive overload and visualize strength gains. It offers pre-built routines and a custom workout builder, acting as a digital replacement for paper logs.

**Highlights:** Structured workout program library, Fast and flexible lifting tracker, Custom workout builder, Progressive overload visualization, Rest timer and plate calculator, Gym set tracking

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Onyx Coach Premium (Monthly) | $9.99 | per month |
| Onyx Coach Premium (Monthly) | $9.99 | per month |
| Premium Monthly | $9.99 | per month |
| Onyx Coach Premium (Six months) | $64.99 | per 6 months |
| Onyx Coach Premium (Yearly) | $79.00 | per year |
| Premium Yearly | $79.00 | per year |


### Coach Larry Stroke Lab

[App page](https://appshunter.io/ios/app/coach-larry-stroke-lab/id6782225743)

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

**In-app purchases:** none


## Frequently asked questions

### Is Onyx Coach free?

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

### Is Coach Larry Stroke Lab free?

Coach Larry Stroke Lab is free to download, with no in-app purchases.

### Do Onyx Coach or Coach Larry Stroke Lab have ads?

Neither Onyx Coach nor Coach Larry Stroke Lab shows ads.

### Which is updated more often, Onyx Coach or Coach Larry Stroke Lab?

Onyx Coach ships an update every 9 days, and Coach Larry Stroke Lab weekly. Most recently, Onyx Coach was updated on November 4, 2026 and Coach Larry Stroke Lab on October 31, 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.*