# Field Guide to Clouds vs Trees PNW

The clearest difference is rating: Field Guide to Clouds at 4.3 against Trees PNW's 3.2. Field Guide to Clouds also leads on review sentiment (86% vs 45%) and monetization model (free vs paid). Trees PNW's advantage is ratings volume (91 vs 12) and iOS requirement (13.0 vs 15.6). On price, update cadence, 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.

Field Guide to Clouds holds the better App Store score, 4.3 against 3.2. That said, the two scores are not equally well evidenced: Trees PNW has 91 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 86% of Field Guide to Clouds's written reviews are positive against 45% of Trees PNW's.

Field Guide to Clouds ships an update every 2 months, Trees PNW every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Field Guide to Clouds | Trees PNW |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/field-guide-to-clouds/id1121399187/reviews)** | [3.2 (91 ratings)](https://appshunter.io/ios/app/trees-pnw/id1346520151/reviews) |
| Number of ratings | 12 | **91** |
| Positive reviews | **85.7% of reviews** | 44.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | **Free** | Paid |
| Size | 94 MB | 16 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [University Corporation for Atmospheric Research](https://appshunter.io/developer/666875788) | [Cliff Cantor](https://appshunter.io/developer/1346520150) |

## What reviewers say

### Field Guide to Clouds

[App page](https://appshunter.io/ios/app/field-guide-to-clouds/id1121399187)

Identify clouds with this portable guide. Learn their formation, names, and weather implications. Test your knowledge with interactive quizzes. Available in English and Spanish.

**Highlights:** Cloud identification, Cloud formation details, Weather prediction insights, Interactive quizzes, Bilingual support (English/Spanish)

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

**In-app purchases:** none


### Trees PNW

[App page](https://appshunter.io/ios/app/trees-pnw/id1346520151)

Discover native trees of the Pacific Northwest with this offline guide. Learn identification cues for Oregon, Washington, and British Columbia's common native species. Ideal for outdoor enthusiasts, educators, and students.

**Highlights:** Offline tree identification, Native trees of Oregon, Washington, BC, Easy-to-spot identification cues, Educational tool for all levels, Enrich outdoor experiences

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent tree knowledge resource
- 👍 Well-made and easy to use
- 👍 Simple, clean, and to the point
- 👍 Tons of information
- 👍 Wonderful photos and accurate descriptions

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Images missing or not downloading
- 🐛 App is useless as is
- 🐛 Technical problems
- 🐛 Not practical for use

**Reported bugs**

- Photos not downloading
- Image download problem
- App crashes
- Photos not loading
- Tree pics disappeared after update

**Requested features**

- Add full photos of trees in descriptions
- Add more trees
- Put out an app for flowers and bushes
- More expensive version to enter own plants
- Way to share user-entered plants


## Frequently asked questions

### Is Field Guide to Clouds free?

Field Guide to Clouds is free to download, with no in-app purchases.

### Is Trees PNW free?

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

### Which has better reviews, Field Guide to Clouds or Trees PNW?

Field Guide to Clouds is rated higher. Field Guide to Clouds averages 4.3 out of 5 from 12 ratings, while Trees PNW averages 3.2 from 91 ratings.

### Do Field Guide to Clouds or Trees PNW have ads?

Neither Field Guide to Clouds nor Trees PNW shows ads.

### Which is updated more often, Field Guide to Clouds or Trees PNW?

Field Guide to Clouds ships an update every 2 months, and Trees PNW every 6 weeks. Most recently, Field Guide to Clouds was updated on October 24, 2026 and Trees PNW on October 24, 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.*