# 4um vs UnVail

The clearest difference is rating: UnVail at 5.0 against 4um's 3.7. UnVail also leads on update cadence (every 4 days vs monthly). 4um's advantage is ratings volume (3 vs 1) and iOS requirement (15.2 vs 18.6). 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.

UnVail holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

4um ships an update monthly, UnVail every 4 days. The most recent releases landed on July 28, 2026 and July 16, 2026 respectively.

## The numbers

| Metric | 4um | UnVail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/4um/id6505145871/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/unvail/id6757344657/reviews)** |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free | Free |
| Size | 31 MB | 11 MB |
| Requires iOS | **15.2** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [4UM LLC](https://appshunter.io/developer/1751884309) | [HARRISON JAMES SPANGLER](https://appshunter.io/developer/1866249145) |

## 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


### UnVail

[App page](https://appshunter.io/ios/app/unvail/id6757344657)

Discover and share real-life experiences with a community focused on authentic moments. Get AI-powered scores for your posts and find new activities, places, and adventures. Compete on leaderboards by sharing standout experiences.

**Highlights:** Post real experiences, AI-powered scoring, Discover new activities, Save ideas for later, Explore new places, Leaderboard competition

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 4um free?

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

### Is UnVail free?

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

### Which has better reviews, 4um or UnVail?

UnVail is rated higher. 4um averages 3.7 out of 5 from 3 ratings, while UnVail averages 5.0 from 1 ratings.

### Do 4um or UnVail have ads?

Neither 4um nor UnVail shows ads.

### Which is updated more often, 4um or UnVail?

4um ships an update monthly, and UnVail every 4 days. Most recently, 4um was updated on July 28, 2026 and UnVail on July 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.*