# Landscape Alternatives vs Calflora Observer Pro

The clearest difference is review sentiment: Calflora Observer Pro at 100% against Landscape Alternatives's 60%. Calflora Observer Pro also leads on rating (5.0 vs 4.8). Landscape Alternatives's advantage is iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Calflora Observer Pro holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 5 and 7 respectively. Written reviews point the same way: 60% of Landscape Alternatives's written reviews are positive against 100% of Calflora Observer Pro's.

Landscape Alternatives ships an update every 6 weeks, Calflora Observer Pro every 3 months. The most recent releases landed on October 12, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Landscape Alternatives | Calflora Observer Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/landscape-alternatives/id559865258/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/calflora-observer-pro/id1199907272/reviews)** |
| Number of ratings | 5 | **7** |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 351 MB | 6 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Charles T. Bargeron](https://appshunter.io/developer/381326173) | [Calflora Database](https://appshunter.io/developer/605784321) |

## What reviewers say

### Landscape Alternatives

[App page](https://appshunter.io/ios/app/landscape-alternatives/id559865258)

Discover native and non-invasive plant alternatives for your garden. Learn about invasive species that threaten local ecosystems and find suitable replacements to protect the environment. This app helps gardeners make informed choices for a healthier landscape.

**Highlights:** Identify invasive plant species, Discover native plant alternatives, Find non-invasive plant suggestions, Learn about environmental threats, Understand plant definitions (native, non-native, invasive)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calflora Observer Pro

[App page](https://appshunter.io/ios/app/calflora-observer-pro/id1199907272)

Record observations of wild plants in California with photos, GPS, and notes. Upload your findings to the Calflora.org website to contribute to botanical data. Essential tips are available within the app.

**Highlights:** Record wild plant observations, Include photos and GPS coordinates, Add notes and other information, Upload data to Calflora.org, Access essential tips within the app

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Landscape Alternatives free?

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

### Is Calflora Observer Pro free?

Calflora Observer Pro is free to download, with no in-app purchases.

### Which has better reviews, Landscape Alternatives or Calflora Observer Pro?

Calflora Observer Pro is rated higher. Landscape Alternatives averages 4.8 out of 5 from 5 ratings, while Calflora Observer Pro averages 5.0 from 7 ratings.

### Do Landscape Alternatives or Calflora Observer Pro have ads?

Neither Landscape Alternatives nor Calflora Observer Pro shows ads.

### Which is updated more often, Landscape Alternatives or Calflora Observer Pro?

Landscape Alternatives ships an update every 6 weeks, and Calflora Observer Pro every 3 months. Most recently, Landscape Alternatives was updated on October 12, 2026 and Calflora Observer Pro on September 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.*