# Wings for Life World Run vs Passive Sampler

The clearest difference is device support: Passive Sampler at 3 against Wings for Life World Run's 1. Passive Sampler also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Wings for Life World Run | Passive Sampler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.3K ratings)](https://appshunter.io/ios/app/wings-for-life-world-run/id956816207/reviews)** | — |
| Number of ratings | **1.3K** | — |
| Positive reviews | 96.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Paid | — |
| Size | 199 MB | 49 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Red Bull Media House GmbH](https://appshunter.io/developer/319400189) | [EuropeAir](https://appshunter.io/developer/725509118) |

## What reviewers say

### Wings for Life World Run

[App page](https://appshunter.io/ios/app/wings-for-life-world-run/id956816207)

Participate in a global running event to support spinal cord research. Choose your own distance, race alongside others worldwide, and enjoy features like GPS tracking and a virtual Catcher Car. 100% of entry fees fund vital research.

**Highlights:** Virtual Catcher Car, GPS tracking, Goal calculator, Preparation Run Mode, Sharing functions, Multilingual support

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent event for a great cause
- 🚀 Smooth and engaging app experience
- 💡 Motivating audio and commentary
- 🤩 Fun and unique virtual race concept
- 🌟 Inspiring community and global participation

**What reviewers complain about**

- 🐛 Occasional app glitches and issues
- 🔊 Too many audio interruptions during runs
- 🕰️ Early start time not convenient for some

**Reported bugs**

- App not starting or registering runs for some users
- Distance tracking discrepancies between app and other devices

**Requested features**

- Sync with fitness tracking apps like Strava
- Option to mute or customize audio notifications
- Timezone-specific event times for better accessibility


### Passive Sampler

[App page](https://appshunter.io/ios/app/passive-sampler/id1533994629)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wings for Life World Run free?

Wings for Life World Run is free to download, with no in-app purchases.

### Is Passive Sampler free?

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

### Do Wings for Life World Run or Passive Sampler have ads?

Neither Wings for Life World Run nor Passive Sampler shows ads.

### Which is updated more often, Wings for Life World Run or Passive Sampler?

Wings for Life World Run ships an update every 3 weeks, and Passive Sampler every 3 weeks. Most recently, Wings for Life World Run was updated on October 24, 2026 and Passive Sampler 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.*