# UON vs echo guardian

The clearest difference is in-app purchases: UON at none against echo guardian's 4. echo guardian's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. echo guardian sells 4 in-app purchases, starting at $49.99 per year. UON asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | UON | echo guardian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (31 ratings)](https://appshunter.io/ios/app/uon/id1643911086/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 108 MB | 55 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ON LLC](https://appshunter.io/developer/1643911088) | [echo guardian](https://appshunter.io/developer/1835808839) |

## What reviewers say

### UON

[App page](https://appshunter.io/ios/app/uon/id1643911086)

This app uses augmented reality to connect you with real-time status updates and nearby events. Share posts, discover local adventures, and build connections before, during, and after gatherings. It's designed for dating, networking, and exploration.

**Highlights:** Real-time status sharing, Augmented reality integration, Event creation, Post sharing, Discover nearby adventures, Meet new people

**Features:** Vision Pro support

**In-app purchases:** none


### echo guardian

[App page](https://appshunter.io/ios/app/echo-guardian/id6751556925)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $49.99 | per year |
| Basic | $49.99 | per year |
| Pro | $119.99 | per year |
| Premium | $119.99 | per year |


## Frequently asked questions

### Is UON free?

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

### Is echo guardian free?

echo guardian is free to download, with in-app purchases available.

### Do UON or echo guardian have ads?

Neither UON nor echo guardian shows ads.

### Which is updated more often, UON or echo guardian?

UON ships an update every 3 weeks, and echo guardian every 3 weeks. Most recently, UON was updated on October 10, 2026 and echo guardian on October 7, 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.*