Comparison

Audubon Bird Guide vs TreeIDSmokies

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 this comprehensive field guide. Features include a bird ID tool based on observations, detailed species information with photos and audio, and a personal sightings log. Discover nearby birding locations and connect with conservation efforts.

Highlights
  • Bird identification tool
  • Detailed species profiles
  • Bird song and call audio
  • Sightings log and life list
  • Nearby birding hotspots
  • Photo sharing
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

TreeIDSmokies

Identify trees in the Great Smoky Mountains with this app. It leverages the region's diverse elevation, micro-climates, and rainfall to help you learn about the unique flora. No internet access is needed to use this educational tool.

Highlights
  • Tree identification for Smokies region
  • Utilizes elevation and micro-climate data
  • Information on diverse tree varieties
  • Offline functionality
  • Educational resource
Features
Read full description

Identification of trees in the Smokies is unique due to the wide variety of trees found here. Elevation ranges from 875 to 6,643 feet in the Great Smoky Mountains, providing a diverse growing environment in a geographical region that spans from Georgia to Maine. The mountains also provide unique micro-climates ,with cove hardwood, mesic regions as well as xeric, ridges. The rainfall of the Smokies adds to the unique growing environment, providing 60-80 inches of rainfall/year. The Smokies region is also home to approximately 90 percent of the entire old-growth forests of the eastern United States. A special thanks to Great Smoky Mountains Association (smokiesinformation.org) for permitting us to draw heavily from descriptions and photographs in their book, Trees and Familiar Shrubs of the Smokies, by Steve Kemp and Ken Voorhis. Great Smoky Mountains Association is a nonprofit organization which supports the educational, scientific, and historical programs of Great Smoky Mountains National Park. It is in the spirit of their mission that we developed and provide this app for free. Enjoy learning to identify trees in the Smokies! Internet access is not required.

Screenshots

Audubon Bird Guide4 screens
TreeIDSmokies4 screens

Verdict

The call

The clearest difference is rating: TreeIDSmokies at 5.0 against Audubon Bird Guide's 4.3. TreeIDSmokies also leads on review sentiment (100% vs 64%) and ads (none vs shown). Audubon Bird Guide's advantage is ratings volume (4.5K vs 1). On price, 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

TreeIDSmokies holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Audubon Bird Guide has 4.5K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 64% of Audubon Bird Guide's written reviews are positive against 100% of TreeIDSmokies's.

UpkeepUpdate frequency

Audubon Bird Guide ships an update every 3 weeks, TreeIDSmokies every 4 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard7 real differences · 3 level
Audubon Bird Guide versus TreeIDSmokies: the parameters behind the verdict, then further details
ParameterAudubon Bird GuideTreeIDSmokies
PriceFreeFree
Rating4.3 (4.5K ratings)5.0 (1 ratings) — better
Positive reviews64.2% of reviews100.0% of reviews — better
Number of ratings4.5K — better1
Update frequencyEvery 3 weeksEvery 4 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.614.0 — better
Further details — not scored
Size355 MB27 MB
Age rating4+4+
DeveloperNational Audubon SocietyRodney Pearson

Customer experience

Audubon Bird Guide

All ratings4,524 ratings
Positive82.3%
Neutral4.1%
Negative13.6%
Written reviews240 reviews
Positive64.2%
Neutral6.3%
Negative29.6%

TreeIDSmokies

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

TreeIDSmokies

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Audubon Bird Guide

No in-app purchases

None

TreeIDSmokies

No in-app purchases

Questions

Is Audubon Bird Guide free?
Audubon Bird Guide is free to download, with no in-app purchases.
Is TreeIDSmokies free?
TreeIDSmokies is free to download, with no in-app purchases.
Which has better reviews, Audubon Bird Guide or TreeIDSmokies?
TreeIDSmokies is rated higher. Audubon Bird Guide averages 4.3 out of 5 from 4.5K ratings, while TreeIDSmokies averages 5.0 from 1 ratings.
Do Audubon Bird Guide or TreeIDSmokies have ads?
Audubon Bird Guide shows ads; TreeIDSmokies does not.
Which is updated more often, Audubon Bird Guide or TreeIDSmokies?
Audubon Bird Guide ships an update every 3 weeks, and TreeIDSmokies every 4 days. Most recently, Audubon Bird Guide was updated on October 27, 2026 and TreeIDSmokies on October 24, 2026.

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