# Swim EFF vs Waylu

The clearest difference is in-app purchases: Swim EFF at none against Waylu's 2. Swim EFF also leads on iOS requirement (13.4 vs 15.1). Waylu's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Waylu sells 2 in-app purchases, starting at $7.99 per month. Swim EFF asks for nothing beyond the download.

Swim EFF ships an update every 2 months, Waylu weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Swim EFF | Waylu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 17 MB | 34 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Roberto Castro](https://appshunter.io/developer/1198926666) | [Gestiona Sistemas Informaticos Velasco](https://appshunter.io/developer/1742204266) |

## What reviewers say

### Swim EFF

[App page](https://appshunter.io/ios/app/swim-eff/id6740144251)

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

**In-app purchases:** none


### Waylu

[App page](https://appshunter.io/ios/app/waylu/id6772990050)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Waylu Mensual | $7.99 | per month |
| Waylu Anual | $39.99 | per year |


## Frequently asked questions

### Is Swim EFF free?

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

### Is Waylu free?

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

### Do Swim EFF or Waylu have ads?

Neither Swim EFF nor Waylu shows ads.

### Which is updated more often, Swim EFF or Waylu?

Swim EFF ships an update every 2 months, and Waylu weekly. Most recently, Swim EFF was updated on October 30, 2026 and Waylu on October 31, 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.*