Comparison

Audubon Bird Guide vs Birdgram US

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Audubon Bird Guide

Identify North American birds with a comprehensive field guide. Features include real-time bird identification, detailed species information, and sighting logs. Connect with a community of birdwatchers and conservationists.

Highlights
  • Real-time bird identification tool
  • Detailed species profiles with photos and audio
  • Personalized bird sighting logs and life lists
  • Nearby birding hotspots and sightings
  • Community photo sharing
  • Conservation news and action opportunities
Features
Read full description

The Audubon Bird Guide is a free and complete field guide to over 800 species of North American birds, right in your pocket. Built for all experience levels, it will help you identify the birds around you, keep track of the birds you’ve seen, and get outside to find new birds near you. With over 2 million downloads to date, it is one of the best and most trusted field guides for North American birds. KEY FEATURES: ALL-NEW: BIRD ID It's now easier than ever to identify a bird you just saw. Enter all you were able to observe—what color was it? How big? What did its tail look like?—and Bird ID will narrow down a list of possible matches for your location and date in real time. LEARN ABOUT THE BIRDS YOU LOVE Our field guide features over 3,000 photos, over eight hours of audio clips of songs and calls, multi-season range maps, and in-depth text by leading North American bird expert Kenn Kaufman. KEEP TRACK OF ALL THE BIRDS YOU SEE With our completely redesigned Sightings feature, you can keep a record of every bird you encounter, whether you're hiking, sitting on the porch, or simply catching a glimpse of birds out the window. We'll even keep an updated life list for you. EXPLORE THE BIRDS AROUND YOU See where the birds are with nearby birding hotspots and real-time sightings from eBird. SHARE PHOTOS Post your photos to the Photo Feed so other Audubon Bird Guide users can see your best bird shots. GET INVOLVED WITH AUDUBON Keep up with the latest news from the world of birds, science, and conservation. Find an Audubon location near you to go birding. Or see where your voice is needed and take action to protect birds and the places they need, right from your app. Have any questions or need help? Contact us at audubonconnect@audubon.org About Audubon: The National Audubon Society protects birds and the places they need, today and tomorrow, throughout the Americas using science, advocacy, education, and on-the-ground conservation. Audubon’s state programs, nature centers, chapters, and partners have an unparalleled wingspan that reaches millions of people each year to inform, inspire, and unite diverse communities in conservation action. Since 1905, Audubon’s vision has been a world in which people and wildlife thrive.

About

Birdgram US

Identify bird species by their songs using your phone's microphone. Explore a vast library of bird sounds and their visual spectrograms. This offline audio field guide helps you discover local birds and works across all 50 US states.

Highlights
  • Record and identify bird songs
  • Extensive library of 770 species
  • Over 45,000 bird sound recordings
  • Visual spectrograms of sounds
  • Offline functionality
  • Location-based filtering
Features
Read full description

Explore the rich world of bird sound around you! Birdgram is an audio field guide in your pocket. The US version includes 770 species and over 45,000 recordings across all 50 states. This expansive dataset is made possible by the incredible collection at xeno-canto.org, which is dedicated to open access and data sharing using Creative Commons licensing. App features: • Browse ~50–200 recordings for each species. Way more than other apps! • Record a bird using your phone and then search for it! Which species do you think it might be? The app will show you xeno-canto recordings similar to your recording to help you figure it out. • Visually "see" every sound in the app as a spectrogram, an intuitive visual representation of the sound's shape over time. • Places: add your current region or hotspot as a "place" to restrict results to just the birds near you. This rules out far-away species to help you discover your local birds. • Offline: never get stuck when you're deep in the woods with poor reception, because Birdgram works fully offline! (Adding new places requires internet connection, but everything else works fully offline.) Coming soon: • More countries! xeno-canto.org recordings cover nearly all species in the world (check out their website), and Birdgram is designed to work in any country, with any species. • Simplified design! The initial release of Birdgram is a scientific instrument: many knobs and not yet intuitive. In a future release I will streamline the user experience so that it's more accessible to non-experts and more intuitive for everyone. Birdgram is free and open source: • https://github.com/jdanbrown/birdgram • Please get in touch if you'd like to contribute!

Screenshots

Audubon Bird Guide4 screens
Birdgram US4 screens

Verdict

The call

The clearest difference is rating: Audubon Bird Guide at 4.3 against Birdgram US's 3.1. Audubon Bird Guide also leads on update cadence (every 3 weeks vs every 7 months) and ratings volume (4.5K vs 7). Birdgram US's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, review sentiment, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Audubon Bird Guide holds the better App Store score, 4.3 against 3.1. That said, the two scores are not equally well evidenced: Audubon Bird Guide has 4.5K ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 64% of Audubon Bird Guide's written reviews are positive against 67% of Birdgram US's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Audubon Bird Guide ships an update every 3 weeks, Birdgram US every 7 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

Scorecard6 real differences · 4 level
Audubon Bird Guide versus Birdgram US: the parameters behind the verdict, then further details
ParameterAudubon Bird GuideBirdgram US
PriceFreeFree
Rating4.3 (4.5K ratings) — better3.1 (7 ratings)
Positive reviews64.2% of reviews66.7% of reviews — better
Number of ratings4.5K — better7
Update frequencyEvery 3 weeks — betterEvery 7 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.610.0 — better
Further details — not scored
Size355 MB3.1 GB
Age rating4+4+
DeveloperNational Audubon SocietyDaniel Brown

Customer experience

Audubon Bird Guide

All ratings4,525 ratings
Positive82.3%
Neutral4.1%
Negative13.6%
Written reviews240 reviews
Positive64.2%
Neutral6.3%
Negative29.6%

Birdgram US

All ratings7 ratings
Positive57.1%
Neutral0.0%
Negative42.9%
Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Bugs and requests

Audubon Bird Guide

Reported bugs

5 issues
  • Crashes when opening settings
  • Incorrect sighting location recording
  • Unreliable login and account features
  • Compatibility issues with newer devices
  • Syncing and data loss problems

Requested features

7 requests
  • Add photo ID and sound ID features
  • Improve location-based bird sightings
  • Expand coverage to more regions/countries
  • Allow offline access to field guide
  • Provide more detailed bird information
Show 2 more
  • Improve sorting and filtering options
  • Sync sightings with other platforms

Birdgram US

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Audubon Bird Guide

No in-app purchases

None

Birdgram US

No in-app purchases

Questions

Is Audubon Bird Guide free?
Audubon Bird Guide is free to download, with no in-app purchases.
Is Birdgram US free?
Birdgram US is free to download, with no in-app purchases.
Which has better reviews, Audubon Bird Guide or Birdgram US?
Audubon Bird Guide is rated higher. Audubon Bird Guide averages 4.3 out of 5 from 4.5K ratings, while Birdgram US averages 3.1 from 7 ratings.
Do Audubon Bird Guide or Birdgram US have ads?
Audubon Bird Guide shows ads; Birdgram US does not.
Which is updated more often, Audubon Bird Guide or Birdgram US?
Audubon Bird Guide ships an update every 3 weeks, and Birdgram US every 7 months. Most recently, Audubon Bird Guide was updated on November 6, 2026 and Birdgram US on November 2, 2026.

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