# BirdWeather vs Treelyon

BirdWeather and Treelyon are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

BirdWeather ships an update fortnightly, Treelyon every 3 weeks. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | BirdWeather | Treelyon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (24 ratings)](https://appshunter.io/ios/app/birdweather/id6446207088/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 196 MB | 8 MB |
| Requires iOS | **16.0** | 17 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Scribe Labs Inc](https://appshunter.io/developer/967419448) | [Treelyon](https://appshunter.io/developer/6775523519) |

## What reviewers say

### BirdWeather

[App page](https://appshunter.io/ios/app/birdweather/id6446207088)

Identify bird species through sound with this bioacoustics app. It connects to a specialized device to detect and display real-time species information from a vast database. Explore global wildlife activity and gain insights into nature's soundscapes.

**Highlights:** Real-time species recognition, Global community insights, Quick device setup, Bioacoustics management, Species detection database

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

**In-app purchases:** none


### Treelyon

[App page](https://appshunter.io/ios/app/treelyon/id6775523517)

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

**In-app purchases:** none


## Frequently asked questions

### Is BirdWeather free?

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

### Is Treelyon free?

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

### Do BirdWeather or Treelyon have ads?

Neither BirdWeather nor Treelyon shows ads.

### Which is updated more often, BirdWeather or Treelyon?

BirdWeather ships an update fortnightly, and Treelyon every 3 weeks. Most recently, BirdWeather was updated on October 24, 2026 and Treelyon on October 6, 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.*