# Hello Union MO vs Yell STL

Hello Union MO and Yell STL are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Hello Union MO | Yell STL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/yell-stl/id6757408029/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | — | Free |
| Size | 69 MB | 3 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Armstrong Software](https://appshunter.io/developer/1356328400) | [Dakota McCaine](https://appshunter.io/developer/1866702577) |

## What reviewers say

### Hello Union MO

[App page](https://appshunter.io/ios/app/hello-union-mo/id6741589958)

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

**In-app purchases:** none


### Yell STL

[App page](https://appshunter.io/ios/app/yell-stl/id6757408029)

Discover St. Louis with an events calendar, curated map, and essential local information. Perfect for both residents and visitors looking to explore the Gateway City.

**Highlights:** Events calendar, Curated map, Local information, St. Louis exploration, Tourist and local guide

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

**In-app purchases:** none


## Frequently asked questions

### Is Hello Union MO free?

Hello Union MO is free to download, with no in-app purchases.

### Is Yell STL free?

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

### Do Hello Union MO or Yell STL have ads?

Neither Hello Union MO nor Yell STL shows ads.

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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.*