# WF Formation vs Ekum

The clearest difference is in-app purchases: WF Formation at none against Ekum's 1. Ekum's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ekum sells 1 one-off in-app purchase. WF Formation asks for nothing beyond the download.

WF Formation ships an update every 3 weeks, Ekum every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | WF Formation | Ekum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 102 MB | 96 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Würth](https://appshunter.io/developer/893175857) | [Flappy](https://appshunter.io/developer/1688413131) |

## What reviewers say

### WF Formation

[App page](https://appshunter.io/ios/app/wf-formation/id1499805203)

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

**In-app purchases:** none


### Ekum

[App page](https://appshunter.io/ios/app/ekum-permis-bateau-code-2026/id6794829134)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permis côtier — accès à vie | $17.99 | one-time |


## Frequently asked questions

### Is WF Formation free?

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

### Is Ekum free?

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

### Do WF Formation or Ekum have ads?

Neither WF Formation nor Ekum shows ads.

### Which is updated more often, WF Formation or Ekum?

WF Formation ships an update every 3 weeks, and Ekum every 2 days. Most recently, WF Formation was updated on November 3, 2026 and Ekum on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*