# Relentless Trainer vs Workout AI

The clearest difference is monetization model: Workout AI at free with in-app purchases against Relentless Trainer's subscription. Relentless Trainer's advantage is update cadence (every 3 days vs every 4 months) and ratings volume (15 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Relentless Trainer sells 9 in-app purchases, starting at $9.99 per month and Workout AI sells 2 in-app purchases, starting at $4.99 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 — 4.9 for Relentless Trainer against 5.0 for Workout AI. That said, the two scores are not equally well evidenced: Relentless Trainer has 15 ratings behind it against 1, so its average is the more settled of the two.

Relentless Trainer ships an update every 3 days, Workout AI every 4 months. The most recent releases landed on October 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Relentless Trainer | Workout AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (15 ratings)](https://appshunter.io/ios/app/relentless-trainer/id1630725830/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/workout-ai-smart-trainings/id6738000011/reviews)** |
| Number of ratings | **15** | 1 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 months |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 227 MB | 41 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Relentless Method AB](https://appshunter.io/developer/1091241290) | [Sergey Tyo](https://appshunter.io/developer/687795745) |

## What reviewers say

### Relentless Trainer

[App page](https://appshunter.io/ios/app/relentless-trainer/id1630725830)

This AI-powered coach offers personalized daily workouts for a wide range of fitness disciplines, adapting to your current state and goals. It includes nutrition plans, exercise demonstrations, and integrates with health apps and smart devices.

**Highlights:** AI-powered personalized workouts, Nutrition program for weight loss/muscle gain, Over 1200 exercises with videos, Flexible training time and equipment, Specialized training tracks, Health app and smart device integration

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dash Monthly Subscription | $9.99 | per month |
| Core Monthly Subscription | $17.99 | per month |
| Monthly | $23.99 | per month |
| Dash Quarterly Subscription | $23.99 | per 3 months |
| Core Quarterly Subscription | $44.99 | per 3 months |
| Quarterly | $59.99 | per 3 months |
| Dash Yearly Subscription | $79.99 | per year |
| Core Yearly Subscription | $149.99 | per year |
| Yearly | $195.99 | per year |


### Workout AI

[App page](https://appshunter.io/ios/app/workout-ai-smart-trainings/id6738000011)

Generate personalized AI-powered fitness routines tailored to your goals, fitness level, and preferences. Adaptable for gym or home, it offers unlimited customization and diverse training styles for all levels.

**Highlights:** AI-powered workout generation, Unlimited customization options, Adapts to user's fitness level, Supports diverse training styles, Instant workout creation, Includes warm-ups, cool-downs, and recovery

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WOD AI Pro Monthly | $4.99 | per month |
| WOD AI Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is Relentless Trainer free?

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

### Is Workout AI free?

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

### Which has better reviews, Relentless Trainer or Workout AI?

Workout AI is rated higher. Relentless Trainer averages 4.9 out of 5 from 15 ratings, while Workout AI averages 5.0 from 1 ratings.

### Do Relentless Trainer or Workout AI have ads?

Neither Relentless Trainer nor Workout AI shows ads.

### Which is updated more often, Relentless Trainer or Workout AI?

Relentless Trainer ships an update every 3 days, and Workout AI every 4 months. Most recently, Relentless Trainer was updated on October 30, 2026 and Workout AI on October 15, 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.*