# Obitrain vs Swimming Coach Set Builder

The clearest difference is in-app purchases: Obitrain at none against Swimming Coach Set Builder's 3. Obitrain also leads on update cadence (monthly vs every 2 months) and iOS requirement (15.6 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Swimming Coach Set Builder sells 3 in-app purchases, starting at $2.99 per 7 days. Obitrain asks for nothing beyond the download.

Obitrain ships an update monthly, Swimming Coach Set Builder every 2 months. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Obitrain | Swimming Coach Set Builder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 100 MB | 3 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [Julien Brayere](https://appshunter.io/developer/1462513915) | [Sports Stats Limited](https://appshunter.io/developer/1481193925) |

## What reviewers say

### Obitrain

[App page](https://appshunter.io/ios/app/obitrain-training-log/id1462514186)

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

**In-app purchases:** none


### Swimming Coach Set Builder

[App page](https://appshunter.io/ios/app/swimming-coach-set-builder/id6743360533)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Yearly Access | $19.99 | per year |
| Lifetime Access | $44.99 | one-time |


## Frequently asked questions

### Is Obitrain free?

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

### Is Swimming Coach Set Builder free?

Swimming Coach Set Builder is free to download, with in-app purchases available.

### Do Obitrain or Swimming Coach Set Builder have ads?

Neither Obitrain nor Swimming Coach Set Builder shows ads.

### Which is updated more often, Obitrain or Swimming Coach Set Builder?

Obitrain ships an update monthly, and Swimming Coach Set Builder every 2 months. Most recently, Obitrain was updated on November 11, 2026 and Swimming Coach Set Builder on October 30, 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.*