# World 50 vs The Microstress Effect

The clearest difference is update cadence: World 50 at weekly against The Microstress Effect's monthly. The Microstress Effect's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

World 50 ships an update weekly, The Microstress Effect monthly. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | World 50 | The Microstress Effect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (19 ratings)](https://appshunter.io/ios/app/world-50/id668135651/reviews)** | — |
| Number of ratings | **19** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free | — |
| Size | 57 MB | 46 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [World 50, Inc.](https://appshunter.io/developer/668135654) | [Syndezo LLC](https://appshunter.io/developer/1674430093) |

## What reviewers say

### World 50

[App page](https://appshunter.io/ios/app/world-50/id668135651)

This app facilitates knowledge sharing and networking among existing members. Users can ask questions, poll peers, and connect with others. It also provides access to upcoming events and membership news.

**Highlights:** Ask questions and get answers, Poll peers for insights, Direct messaging with members, Explore and register for events, Read membership news and insights, Connect with the World 50 team

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

**In-app purchases:** none


### The Microstress Effect

[App page](https://appshunter.io/ios/app/the-microstress-effect/id6445877522)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is World 50 free?

World 50 is free to download, with no in-app purchases.

### Is The Microstress Effect free?

The Microstress Effect is free to download, with no in-app purchases.

### Do World 50 or The Microstress Effect have ads?

Neither World 50 nor The Microstress Effect shows ads.

### Which is updated more often, World 50 or The Microstress Effect?

World 50 ships an update weekly, and The Microstress Effect monthly. Most recently, World 50 was updated on September 17, 2026 and The Microstress Effect on September 13, 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.*