# The Warbler Guide vs eBird Alert!

The clearest difference is price: eBird Alert! at Free against The Warbler Guide's $12.99. eBird Alert! also leads on update cadence (monthly vs every 13 months) and rating (4.8 vs 4.5). The Warbler Guide's advantage is chart position (#198 vs unranked) and ratings volume (46 vs 8). On ads, in-app purchases and device support there is nothing between them.

eBird Alert! is free to download; The Warbler Guide costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

eBird Alert! holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: The Warbler Guide has 46 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 80% of The Warbler Guide's written reviews are positive against 100% of eBird Alert!'s.

The Warbler Guide ships an update every 13 months, eBird Alert! monthly. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | The Warbler Guide | eBird Alert! |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | [4.5 (46 ratings)](https://appshunter.io/ios/app/the-warbler-guide/id950923317/reviews) | **[4.8 (8 ratings)](https://appshunter.io/ios/app/ebird-alert/id6745479305/reviews)** |
| Number of ratings | **46** | 8 |
| Positive reviews | 79.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Monthly** |
| Monetization | Paid | **Free** |
| Best chart rank | **#198** | — |
| Size | 647 MB | 12 MB |
| Requires iOS | **8.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Princeton University Press](https://appshunter.io/developer/767575160) | [Colin Rafferty](https://appshunter.io/developer/1809866831) |

## What reviewers say

### The Warbler Guide

[App page](https://appshunter.io/ios/app/the-warbler-guide/id950923317)

**Currently charting:** #198 Top Paid · Reference (US App Store)

Identify birds by sight or song with this comprehensive guide. Features 3D models, detailed ID points, and a vast library of songs and calls to help you quickly and confidently identify warblers in the field.

**Highlights:** Bird identification by sight and song, Interactive 3D bird models, Extensive warbler song library, Visual and audio comparison tools, Detailed ID points and master pages, Age and sex determination guide

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

**In-app purchases:** none


### eBird Alert!

[App page](https://appshunter.io/ios/app/ebird-alert/id6745479305)

Discover rare bird sightings in your vicinity using data from a global bird record database. Customize your search by distance, recency, and location, and access identification details and photos to aid in spotting. Easily open sighting locations in your preferred map application.

**Highlights:** View rare and local bird sightings, Customize sighting proximity and recency, Select specific nearby counties, Open sighting locations in maps, Access identification details and photos, Add sightings to eBird checklists

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

**In-app purchases:** none


## Frequently asked questions

### Is The Warbler Guide free?

The Warbler Guide costs $12.99, with no in-app purchases.

### Is eBird Alert! free?

eBird Alert! is free to download, with no in-app purchases.

### Which has better reviews, The Warbler Guide or eBird Alert!?

eBird Alert! is rated higher. The Warbler Guide averages 4.5 out of 5 from 46 ratings, while eBird Alert! averages 4.8 from 8 ratings.

### Do The Warbler Guide or eBird Alert! have ads?

Neither The Warbler Guide nor eBird Alert! shows ads.

### Which is updated more often, The Warbler Guide or eBird Alert!?

The Warbler Guide ships an update every 13 months, and eBird Alert! monthly. Most recently, The Warbler Guide was updated on October 22, 2026 and eBird Alert! on October 14, 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.*