# Swim Trainer Online vs OrpheusB

The clearest difference is in-app purchases: OrpheusB at none against Swim Trainer Online's 3. OrpheusB also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). Swim Trainer Online's advantage is update cadence (every 2 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Swim Trainer Online sells 3 in-app purchases, starting at $8.99 per month. OrpheusB asks for nothing beyond the download.

Swim Trainer Online ships an update every 2 weeks, OrpheusB every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Swim Trainer Online | OrpheusB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/swim-trainer-online/id1636844754/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 119 MB | 37 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Philipp Stachelsky](https://appshunter.io/developer/1636844756) | [Alexander Grant](https://appshunter.io/developer/603791707) |

## What reviewers say

### Swim Trainer Online

[App page](https://appshunter.io/ios/app/swim-trainer-online/id1636844754)

This app helps swimmers track their performance, analyze their swims with AI, and create personalized training plans. It offers guided workouts for smartwatches and a library of drills and plans to help users improve their speed and strength.

**Highlights:** Personalized training plan builder, AI-powered swim analysis, Guided workouts for smartwatches, Free swim tracking mode, In-depth performance reports, Library of workouts and drills, Custom workout creation

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Swim Trainer Subscription | $8.99 | per month |
| Swim Trainer Monthly Subscription | $9.99 | per month |
| Swim Trainer Annual Subscription | $89.99 | per year |


### OrpheusB

[App page](https://appshunter.io/ios/app/orpheusb/id6502888343)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Swim Trainer Online free?

Swim Trainer Online is free to download, with in-app purchases available.

### Is OrpheusB free?

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

### Do Swim Trainer Online or OrpheusB have ads?

Swim Trainer Online shows ads; OrpheusB does not.

### Which is updated more often, Swim Trainer Online or OrpheusB?

Swim Trainer Online ships an update every 2 weeks, and OrpheusB every 2 months. Most recently, Swim Trainer Online was updated on November 3, 2026 and OrpheusB on November 4, 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.*