# Zef vs Hoolan

The clearest difference is in-app purchases: Hoolan at none against Zef's 3. Hoolan also leads on rating (4.9 vs 4.6) and review sentiment (99% vs 91%). Zef's advantage is update cadence (fortnightly vs every 2 months) and device support (5 vs 2). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Zef sells 3 in-app purchases, starting at $6.99 per month. Hoolan asks for nothing beyond the download.

Hoolan holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 41 and 72 respectively. Written reviews point the same way: 91% of Zef's written reviews are positive against 99% of Hoolan's.

Zef ships an update fortnightly, Hoolan every 2 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Zef | Hoolan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (41 ratings)](https://appshunter.io/ios/app/zef/id1447673572/reviews) | **[4.9 (72 ratings)](https://appshunter.io/ios/app/hoolan-kite-wingfoil-windsurf/id1639913635/reviews)** |
| Number of ratings | 41 | **72** |
| Positive reviews | 90.7% of reviews | **98.8% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 43 MB | 58 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [David Kieffer](https://appshunter.io/developer/1341935892) | [Hoolan Ltd](https://appshunter.io/developer/1639913637) |

## What reviewers say

### Zef

[App page](https://appshunter.io/ios/app/zef/id1447673572)

Track and organize your rides for various sports, including nautical activities. Features include race organization, jump height estimation, and social sharing of sessions and spots. Integrates with Health app for comprehensive data recording.

**Highlights:** Race organization and championship management, Jump height estimation using drone technology, Support for a wide range of sports, GPX file import from watches, Health app integration, Social feed for friends and spots, Live tracking and notifications

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium for one  month | $6.99 | per month |
| Summit for one year | $26.99 | per year |
| Premium for one year | $34.99 | per year |


### Hoolan

[App page](https://appshunter.io/ios/app/hoolan-kite-wingfoil-windsurf/id1639913635)

This app tracks and analyzes kitesurfing, wingfoiling, and windsurfing sessions. It provides detailed statistics on jumps, speed, and transitions, helping users monitor their progress and improve their performance. Sessions can be logged with weather and equipment details, and achievements can be shared.

**Highlights:** Session tracking via Apple Watch or Garmin, Detailed performance statistics (jumps, speed, transitions), Log sessions with spot, wind, and kit details, Compare sessions and view progression over time, Share session achievements on social media, Export data in GPX format, Health data integration (heart rate, calories)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 📊 Comprehensive session statistics and detailed analytics
- ⌚ Reliable Apple Watch integration and seamless syncing
- 🎯 Accurate jump height and transition tracking
- 💰 Free app with premium features
- 👍 Intuitive and user-friendly interface

**What reviewers complain about**

- 🐛 Occasional session stops due to accidental watch button presses
- ⌚ Compatibility issues with older Apple Watch models (Watch 3)
- 📱 Cannot edit GPS tracks to remove accidental recordings
- 🔋 Battery drain on older watch models
- ❌ Limited social features compared to competitors

**Reported bugs**

- App fails to load on some Apple Watch models
- Session stops unexpectedly mid-activity
- Vibration notification doesn't always trigger for jumps
- Watch crown depression accidentally stops sessions
- Mysterious session drop-outs and data loss

**Requested features**

- Rotation/trick identification during maneuvers
- Pumpfoiling and flatwater paddle-up tracking
- Social leaderboards and friend activity feeds
- Easy session editing/cropping to remove driving home
- Garmin watch compatibility


## Frequently asked questions

### Is Zef free?

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

### Is Hoolan free?

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

### Which has better reviews, Zef or Hoolan?

Hoolan is rated higher. Zef averages 4.6 out of 5 from 41 ratings, while Hoolan averages 4.9 from 72 ratings.

### Do Zef or Hoolan have ads?

Neither Zef nor Hoolan shows ads.

### Which is updated more often, Zef or Hoolan?

Zef ships an update fortnightly, and Hoolan every 2 months. Most recently, Zef was updated on October 29, 2026 and Hoolan on October 25, 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.*