# WEF Events vs Challenge Buddy

The clearest difference is rating: Challenge Buddy at 5.0 against WEF Events's 3.1. WEF Events's advantage is update cadence (every 5 days vs fortnightly) and ratings volume (7 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Challenge Buddy holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: WEF Events has 7 ratings behind it against 1, so its average is the more settled of the two.

WEF Events ships an update every 5 days, Challenge Buddy fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | WEF Events | Challenge Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (7 ratings)](https://appshunter.io/ios/app/wef-events/id6781187039/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/challenge-buddy/id6802679623/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Free | Free |
| Size | 145 MB | 55 MB |
| Requires iOS | 17.4 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Water Environment Federation](https://appshunter.io/developer/611239406) | [Fatemeh Yadollahzadehmansour](https://appshunter.io/developer/6802679625) |

## What reviewers say

### WEF Events

[App page](https://appshunter.io/ios/app/wef-events/id6781187039)

This official event app provides access to information for events hosted by the Water Environment Federation. Users can find schedules, speaker details, and venue information for WEF-hosted gatherings.

**Highlights:** Official event app, Access event schedules, Speaker information, Venue details, WEF hosted events

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

**In-app purchases:** none


### Challenge Buddy

[App page](https://appshunter.io/ios/app/challenge-buddy/id6802679623)

This app is a social platform focused on self-improvement. Users can discover and join challenges related to fitness, finance, reading, and new habits. It connects individuals through shared goals without requiring invites.

**Highlights:** Discover self-improvement challenges, Join fitness, finance, and habit challenges, Connect with others pursuing similar goals, Track progress on personal projects, Positive social media feed

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

**In-app purchases:** none


## Frequently asked questions

### Is WEF Events free?

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

### Is Challenge Buddy free?

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

### Which has better reviews, WEF Events or Challenge Buddy?

Challenge Buddy is rated higher. WEF Events averages 3.1 out of 5 from 7 ratings, while Challenge Buddy averages 5.0 from 1 ratings.

### Do WEF Events or Challenge Buddy have ads?

Neither WEF Events nor Challenge Buddy shows ads.

### Which is updated more often, WEF Events or Challenge Buddy?

WEF Events ships an update every 5 days, and Challenge Buddy fortnightly. Most recently, WEF Events was updated on October 24, 2026 and Challenge Buddy on October 24, 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.*