# Zef vs DemoTour

The clearest difference is in-app purchases: DemoTour at none against Zef's 3. Zef's advantage is update cadence (fortnightly vs every 5 months) and device support (5 vs 2). On price, ads and iOS requirement there is nothing between them.

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

Zef ships an update fortnightly, DemoTour every 5 months. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Zef | DemoTour |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (41 ratings)](https://appshunter.io/ios/app/zef/id1447673572/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 90.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Freemium | — |
| Size | 43 MB | 11 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Kieffer](https://appshunter.io/developer/1341935892) | [Boards and More GmbH](https://appshunter.io/developer/914918037) |

## 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 |


### DemoTour

[App page](https://appshunter.io/ios/app/demotour/id1476537454)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Zef free?

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

### Is DemoTour free?

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

### Do Zef or DemoTour have ads?

Neither Zef nor DemoTour shows ads.

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

Zef ships an update fortnightly, and DemoTour every 5 months. Most recently, Zef was updated on October 22, 2026 and DemoTour on October 16, 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.*