# SwimWorkoutData vs TrainX Fit

The clearest difference is device support: TrainX Fit at 3 against SwimWorkoutData's 1. TrainX Fit also leads on iOS requirement (13.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SwimWorkoutData | TrainX Fit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trainx-fit/id6753303899/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 3 MB | 81 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Peter Szots](https://appshunter.io/developer/1233811078) | [Vladislav Afonin](https://appshunter.io/developer/1843384935) |

## What reviewers say

### SwimWorkoutData

[App page](https://appshunter.io/ios/app/swimworkoutdata/id6736835438)

**In-app purchases:** none


### TrainX Fit

[App page](https://appshunter.io/ios/app/trainx-fit/id6753303899)

Enhance your endurance training with structured workouts and smart tools for running, swimming, cycling, and triathlon. Get adaptive sessions, unique exercises, expert advice, and helpful sports calculators to achieve your goals faster.

**Highlights:** Adaptive workouts adjust to your level, Unique exercises and recommendations, Expert advice from professional coaches, Sports tools like pace calculators, Structured approach for athletes and coaches

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

**In-app purchases:** none


## Frequently asked questions

### Is SwimWorkoutData free?

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

### Is TrainX Fit free?

TrainX Fit is free to download, with no in-app purchases.

### Do SwimWorkoutData or TrainX Fit have ads?

Neither SwimWorkoutData nor TrainX Fit shows ads.

### Which is updated more often, SwimWorkoutData or TrainX Fit?

SwimWorkoutData ships an update every 2 months, and TrainX Fit every 2 months. Most recently, SwimWorkoutData was updated on October 3, 2026 and TrainX Fit on October 12, 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.*