# Ask SLO vs Urban Tree Key

The clearest difference is update cadence: Urban Tree Key at every 2 days against Ask SLO's every 4 months. Urban Tree Key also leads on rating (5.0 vs 4.8). 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.

Urban Tree Key holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

Ask SLO ships an update every 4 months, Urban Tree Key every 2 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Ask SLO | Urban Tree Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/ask-slo/id1644129720/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/urban-tree-key/id6761633868/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 127 MB | 64 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GOGov, Inc.](https://appshunter.io/developer/351223719) | [Urban Forest Ecosystems Institute](https://appshunter.io/developer/1890545187) |

## What reviewers say

### Ask SLO

[App page](https://appshunter.io/ios/app/ask-slo/id1644129720)

Report non-emergency city issues like potholes and graffiti directly to your local government. Submit issues quickly and efficiently to help improve your neighborhood.

**Highlights:** Report city issues, Submit photos, Track issue status, Location tagging, Direct city communication

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

**In-app purchases:** none


### Urban Tree Key

[App page](https://appshunter.io/ios/app/urban-tree-key/id6761633868)

Identify common urban tree species in California and the Western U.S. with this intuitive tool. It uses photos and simple questions about tree characteristics to guide you to the correct species, providing detailed information for each.

**Highlights:** Tree species identification, Photo-based guidance, Leaf and bark analysis, Detailed species information, Native range and care tips, Glossary of terms

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

**In-app purchases:** none


## Frequently asked questions

### Is Ask SLO free?

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

### Is Urban Tree Key free?

Urban Tree Key is free to download, with no in-app purchases.

### Which has better reviews, Ask SLO or Urban Tree Key?

Urban Tree Key is rated higher. Ask SLO averages 4.8 out of 5 from 4 ratings, while Urban Tree Key averages 5.0 from 2 ratings.

### Do Ask SLO or Urban Tree Key have ads?

Neither Ask SLO nor Urban Tree Key shows ads.

### Which is updated more often, Ask SLO or Urban Tree Key?

Ask SLO ships an update every 4 months, and Urban Tree Key every 2 days. Most recently, Ask SLO was updated on October 25, 2026 and Urban Tree Key on October 25, 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.*