# 4um vs Our Block Technologies

The clearest difference is rating: Our Block Technologies at 5.0 against 4um's 3.7. Our Block Technologies also leads on update cadence (every 2 weeks vs monthly). On price, ratings volume, 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.

Our Block Technologies holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 4 respectively.

4um ships an update monthly, Our Block Technologies every 2 weeks. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 4um | Our Block Technologies |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/4um/id6505145871/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/our-block-technologies/id6775801345/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 31 MB | 48 MB |
| Requires iOS | **15.2** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [4UM LLC](https://appshunter.io/developer/1751884309) | [Our Block Technologies, Inc.](https://appshunter.io/developer/6775801347) |

## What reviewers say

### 4um

[App page](https://appshunter.io/ios/app/4um/id6505145871)

This social media platform allows users to share backgrounds, photos, videos, and quotes. Engage with friends and communities through likes, comments, and shares. It aims to decentralize social media and empower users.

**Highlights:** Share backgrounds, photos, videos, and quotes, Interact with friends, Connect with communities, Like, comment, and share posts, Decentralized platform ownership

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

**In-app purchases:** none


### Our Block Technologies

[App page](https://appshunter.io/ios/app/our-block-technologies/id6775801345)

Connect with verified neighbors on your block to share updates, plan events, and build a stronger community. This private platform focuses on meaningful local interaction without the noise of larger social networks.

**Highlights:** Connect with verified neighbors, Share block updates and announcements, Plan local gatherings and events, Post lost pet alerts, Request trusted local recommendations, Discover local businesses

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

**In-app purchases:** none


## Frequently asked questions

### Is 4um free?

4um is free to download, with no in-app purchases.

### Is Our Block Technologies free?

Our Block Technologies is free to download, with no in-app purchases.

### Which has better reviews, 4um or Our Block Technologies?

Our Block Technologies is rated higher. 4um averages 3.7 out of 5 from 3 ratings, while Our Block Technologies averages 5.0 from 4 ratings.

### Do 4um or Our Block Technologies have ads?

Neither 4um nor Our Block Technologies shows ads.

### Which is updated more often, 4um or Our Block Technologies?

4um ships an update monthly, and Our Block Technologies every 2 weeks. Most recently, 4um was updated on October 15, 2026 and Our Block Technologies on October 6, 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.*