# Train Tracer vs RepX

The clearest difference is in-app purchases: Train Tracer at none against RepX's 2. RepX's advantage is update cadence (daily vs every 9 days). On price, review sentiment, ads and device support there is nothing between them.

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

Train Tracer ships an update every 9 days, RepX daily. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Train Tracer | RepX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (18 ratings)](https://appshunter.io/ios/app/repx-workout-tracker/id6748642633/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 30 MB |
| Requires iOS | **17** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Kunftia GmbH](https://appshunter.io/developer/1548197799) | [RepX LLC](https://appshunter.io/developer/1826765636) |

## What reviewers say

### Train Tracer

[App page](https://appshunter.io/ios/app/train-tracer/id6720764257)

Easily create and schedule workouts for various activities like running or yoga. Seamlessly transfer your fitness routines to your Apple Watch for real-time monitoring and progress tracking. Stay motivated with a clear weekly overview and continuous app improvements.

**Highlights:** Effortless workout creation, Workout scheduling, Weekly planner overview, Apple Watch integration, Real-time workout monitoring, Continuous updates

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Train Tracer free?

Train Tracer is free to download, with no in-app purchases.

### Is RepX free?

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

### Do Train Tracer or RepX have ads?

Neither Train Tracer nor RepX shows ads.

### Which is updated more often, Train Tracer or RepX?

Train Tracer ships an update every 9 days, and RepX daily. Most recently, Train Tracer was updated on November 4, 2026 and RepX on November 5, 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.*