# RepXP vs Train AI

The clearest difference is update cadence: Train AI at every 3 days against RepXP's weekly. RepXP's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. RepXP sells 3 in-app purchases, starting at $3.99 per month and Train AI sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

RepXP ships an update weekly, Train AI every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | RepXP | Train AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/repxp-strength-workout-log/id6760101740/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 41 MB | 1017 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Code Works](https://appshunter.io/developer/1882649318) | [Mathys Lequeux](https://appshunter.io/developer/1896290509) |

## What reviewers say

### RepXP

[App page](https://appshunter.io/ios/app/repxp-strength-workout-log/id6760101740)

Automate your strength training progression with this app. It automatically applies progressive overload, tracks your effort with RPE/RIR, and offers phone-free logging on Apple Watch. Import your existing workout data and focus on lifting, not manual adjustments.

**Highlights:** Automatic progressive overload, Minimal workout logging, Effort tracking (RPE/RIR), Standalone Apple Watch app, Workout import from other apps, Workout forecasts and alerts

**Features:** Apple Watch app, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RepXP Pro Monthly | $3.99 | per month |
| RepXP Pro Yearly | $29.99 | per year |
| Lifetime Pro | $89.99 | one-time |


### Train AI

[App page](https://appshunter.io/ios/app/train-ai-ai-workout-coach/id6766448405)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Train AI Premium Mensuel | $12.99 | per month |
| Train AI Premium Annuel | $69.99 | per year |


## Frequently asked questions

### Is RepXP free?

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

### Is Train AI free?

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

### Do RepXP or Train AI have ads?

Neither RepXP nor Train AI shows ads.

### Which is updated more often, RepXP or Train AI?

RepXP ships an update weekly, and Train AI every 3 days. Most recently, RepXP was updated on October 31, 2026 and Train AI 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.*