# RepX vs Simple AI Workout Tracker

The clearest difference is in-app purchases: Simple AI Workout Tracker at none against RepX's 2. RepX's advantage is ratings volume (18 vs 2) and device support (3 vs 1). On price, rating, ads and iOS requirement there is nothing between them.

Both are free to download. RepX sells 2 in-app purchases, starting at $0.99 per month. Simple AI Workout Tracker asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for RepX against 5.0 for Simple AI Workout Tracker. That said, the two scores are not equally well evidenced: RepX has 18 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | RepX | Simple AI Workout Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (18 ratings)](https://appshunter.io/ios/app/repx-workout-tracker/id6748642633/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/simple-ai-workout-tracker/id6755693532/reviews) |
| Number of ratings | **18** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Daily | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 30 MB | 5 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RepX LLC](https://appshunter.io/developer/1826765636) | [Nathan Anthony](https://appshunter.io/developer/1461680419) |

## What reviewers say

### RepX

[App page](https://appshunter.io/ios/app/repx-workout-tracker/id6748642633)

Log workouts, track progress with detailed graphs, and automatically detect personal records. Generate custom workouts, plan your schedule, and visualize body transformations with progress photos. Offers a free tier with limited logging and a premium subscription for unlimited access.

**Highlights:** Effortless workout logging (reps, weight, duration, RPE), Extensive exercise library with custom options, Apple Watch integration for wrist logging, Powerful progress graphs and automatic PR tracking, Smart workout generator and custom builder, Workout calendar and scheduling, Progress photo and bodyweight tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RepX Monthly Premium | $0.99 | per month |
| RepX Annual Premium | $5.99 | per year |


### Simple AI Workout Tracker

[App page](https://appshunter.io/ios/app/simple-ai-workout-tracker/id6755693532)

Easily log your exercises and monitor your fitness journey. For compatible devices, unlock AI-powered features like exercise guidance, personalized coaching, and detailed workout recaps.

**Highlights:** Build custom workouts, Assign workouts to days, Track progress, AI exercise explanations, AI Coach, Workout summaries

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

**In-app purchases:** none


## Frequently asked questions

### Is RepX free?

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

### Is Simple AI Workout Tracker free?

Simple AI Workout Tracker is free to download, with no in-app purchases.

### Which has better reviews, RepX or Simple AI Workout Tracker?

RepX and Simple AI Workout Tracker are both rated 5.0 out of 5 on the App Store, from 18 and 2 ratings respectively.

### Do RepX or Simple AI Workout Tracker have ads?

Neither RepX nor Simple AI Workout Tracker shows ads.

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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.*