# Obitrain vs WOD9

The clearest difference is in-app purchases: Obitrain at none against WOD9's 4. WOD9's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. WOD9 sells 4 in-app purchases, starting at $8.99 per month. Obitrain asks for nothing beyond the download.

Obitrain ships an update monthly, WOD9 every 3 weeks. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Obitrain | WOD9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wod9/id6450013984/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 87 MB | 86 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Julien Brayere](https://appshunter.io/developer/1462513915) | [SAS ELIA](https://appshunter.io/developer/1499972851) |

## What reviewers say

### Obitrain

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

**Features:** macOS Compatibility

**In-app purchases:** none


### WOD9

[App page](https://appshunter.io/ios/app/wod9/id6450013984)

This social fitness app helps you track daily workouts, share progress with friends, and monitor performance. Features include a workout scanner, personalized notes, and photo attachments. It's designed for fitness enthusiasts and Cross Training practitioners.

**Highlights:** Track daily workouts, Share progress with friends, Monitor performance (PR & RM), Workout scanner from whiteboard photos, Add personalized notes to sessions, Attach photos to workouts

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro access | $8.99 | per month |
| Monthly Pro access | $9.99 | per month |
| Annual Pro access | $49.99 | per year |
| Annual Pro access | $59.99 | per year |


## Frequently asked questions

### Is Obitrain free?

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

### Is WOD9 free?

WOD9 is free to download, with in-app purchases available.

### Do Obitrain or WOD9 have ads?

Neither Obitrain nor WOD9 shows ads.

### Which is updated more often, Obitrain or WOD9?

Obitrain ships an update monthly, and WOD9 every 3 weeks. Most recently, Obitrain was updated on October 3, 2026 and WOD9 on October 9, 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.*