# Personal Trainer AI vs Rack

Personal Trainer AI and Rack are too close to call on the numbers: across 3 compared parameters — price, in-app purchases and iOS requirement among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Personal Trainer AI sells 4 in-app purchases, starting at $3.99 per month and Rack sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Personal Trainer AI | Rack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (106 ratings)](https://appshunter.io/ios/app/personal-trainer-ai/id6445799141/reviews)** | — |
| Number of ratings | **106** | — |
| Positive reviews | 94.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Every 6 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 243 MB | 76 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | **iPhone** | — |
| Age rating | 4+ | 12+ |
| Developer | [Starhive Concept Srl](https://appshunter.io/developer/1644692407) | [Invenxio LLC](https://appshunter.io/developer/1875579270) |

## What reviewers say

### Personal Trainer AI

[App page](https://appshunter.io/ios/app/personal-trainer-ai/id6445799141)

This app uses AI-powered form analysis and real-time feedback to guide your workouts. It creates personalized plans for various fitness goals and tracks your progress, offering a comprehensive fitness experience.

**Highlights:** AI-powered form analysis, Personalized workout plans, Real-time voice feedback, Progress tracking, Pre-made video workouts, Warm-up and cool-down routines

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $3.99 | per month |
| Unlimited access | $14.99 | per 6 months |
| Unlimited access | $24.99 | per year |
| Unlimited Access - Lifetime | $59.99 | one-time |


### Rack

[App page](https://appshunter.io/ios/app/rack-up/id6758895868)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rack-Up Premium Weekly | $4.99 | per 7 days |
| Rack-Up Premium Monthly | $14.99 | per month |
| Rack-Up Premium Yearly | $119.99 | per year |


## Frequently asked questions

### Is Personal Trainer AI free?

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

### Is Rack free?

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

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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.*