Comparison

eBird vs Chirp

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

Head to head
About

eBird

Easily record bird sightings in the field and contribute to a global database for scientific research and conservation. This app offers offline functionality, customized checklists, and GPS-enabled location plotting.

Highlights
  • Record bird observations globally
  • Global taxonomy and local common names
  • Location and time-based checklists
  • Rare species flagging
  • Offline functionality
  • GPS location plotting
  • Trip and day list tracking
Features
Currently charting
Read full description

eBird Mobile makes it easy to record the birds you see in the field, and seamlessly link these observations with eBird--a global online database of bird records used by hundreds of thousands of birders around the world. This free resource makes it easy to keep track of what you see, while making your data openly available for scientific research, education, and conservation. eBird Mobile is the only app that passes information directly from the iOS device to your eBird account on the web. Features - Enter bird observations from any location around the world. - Full global taxonomy based on The Clements Checklist of Birds of the World. - Common names available in local languages (e.g., Portuguese names in Brazil or in Portugal). - Checklists customized for your location and time of year, showing most likely species based on eBird data. - Rare species flagged during data entry and on the checklist. - "Record as you go" functionality for incremental list keeping and counting while birding. - GPS enabled location plotting to ensure accuracy. - Map tools that enable selecting from hundreds of thousands of eBird "Hotspots." - Full offline functionality, enabling use in places with limited or no Internet connection. - Trip and Day list functionality that makes it easy to keep track of your species list on a particular outing. - Support for iPhone, iPad, and iPod Touch. - Entire app translated to German, Mandarin, French, Spanish, Portuguese (Brazil), Turkish, and Dutch.

About

Chirp

Identify birds instantly using AI-powered photo recognition. Collect discovered species in a personal catalog, track your progress, and compete on a global leaderboard. Turn any outdoor activity into a nature exploration game.

Highlights
  • AI Photo Identification
  • BirdDex Collection
  • Bird of the Day
  • Global Leaderboard
  • Personal Aviary
  • Offline Access
Features
Read full description

Turn every walk into a wildlife adventure. Chirp uses AI-powered photo recognition to instantly identify birds from your camera or photo library, then adds them to your personal BirdDex, a collectible catalog of every species you've discovered. Think of it as a field guide that plays like a game. Spot a new bird? Snap a photo and watch its silhouette transform into a full profile in your BirdDex. Track your progress, climb the leaderboard, and see how your collection stacks up against birders worldwide. KEY FEATURES • AI Photo Identification — Point your camera at any bird or upload a photo from your library. Chirp's AI identifies the species in seconds, complete with detailed information about each bird. • BirdDex Collection — Every bird you identify unlocks its entry in your BirdDex. Undiscovered species appear as mysterious silhouettes, waiting to be revealed. Collect species across genera and track your progress. • Bird of the Day — Discover a new featured bird every day with a weekly calendar of highlights. Learn about species you might never encounter in your own backyard. • Global Leaderboard — See how your collection compares. Climb the ranks as you identify more species and compete with birders around the world for the top spot. • Personal Aviary — Save your favorite discoveries to your personal collection. Browse, search, and revisit every bird you've identified, even offline. WHO IT'S FOR Whether you're a curious kid pointing at pigeons, a family exploring a nature trail, or a weekend birder building your life list, Chirp makes every bird encounter worth celebrating. No expertise required. WHAT MAKES CHIRP DIFFERENT Chirp isn't just another bird ID app. It turns birding into a collecting adventure. The BirdDex gives you a reason to keep exploring. Every walk, every trip, every glance out the window is a chance to add to your collection. It's birding with a purpose. Download Chirp and start building your BirdDex today. Privacy Policy: https://www.notion.so/chirpscan/Privacy-Policy-302a266796de809b88fcf40e6291a7fa?source=copy_link Terms of Use: https://www.notion.so/chirpscan/Terms-of-Service-303a266796de80f7bd0dd6f74d290604?source=copy_link

Screenshots

eBird4 screens
Chirp4 screens

Verdict

The call

The clearest difference is review sentiment: Chirp at 100% against eBird's 37%. Chirp also leads on rating (5.0 vs 3.8) and update cadence (every 3 days vs every 2 months). eBird's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price 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. Chirp sells 3 in-app purchases, starting at $7.99 per month. eBird asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Chirp holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: eBird has 824 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 37% of eBird's written reviews are positive against 100% of Chirp's.

UpkeepUpdate frequency

eBird ships an update every 2 months, Chirp every 3 days. The most recent releases landed on October 22, 2026 and October 15, 2026 respectively.

Scorecard9 real differences · 2 level
eBird versus Chirp: the parameters behind the verdict, then further details
ParametereBirdChirp
PriceFreeFree
Rating3.8 (824 ratings)5.0 (4 ratings) — better
Positive reviews37.1% of reviews100.0% of reviews — better
Number of ratings824 — better4
Update frequencyEvery 2 monthsEvery 3 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank#143 — better—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.0 — better26.0
Further details — not scored
Size81 MB25 MB
Age rating4+4+
DeveloperCornell UniversityCaret Works

Customer experience

eBird

All ratings824 ratings
Positive67.6%
Neutral9.7%
Negative22.7%
Written reviews369 reviews
Positive37.1%
Neutral18.2%
Negative44.7%

Chirp

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

eBird

Reported bugs

5 issues
  • App crashes when trying to start a new checklist
  • Inability to log in or access account
  • Inconsistent behavior with bird pack downloads
  • Checklist data not syncing across devices
  • Explore feature not working as expected

Requested features

5 requests
  • Add ability to upload photos and audio directly in the app
  • Implement alphabetical sorting for checklists
  • Improve syncing between app and website
  • Add more advanced filtering and search options
  • Provide offline access to bird information

Chirp

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

eBird

No in-app purchases

3 purchases

Chirp

Subscriptions3
  • Monthly $7.99$7.991 Month
  • Yearly $29.99 7-day Trial7 Days trial$29.991 Year
  • Yearly $39.99 3-day Trial3 Days trial$39.991 Year

Questions

Is eBird free?
eBird is free to download, with no in-app purchases.
Is Chirp free?
Chirp is free to download, with in-app purchases available.
Which has better reviews, eBird or Chirp?
Chirp is rated higher. eBird averages 3.8 out of 5 from 824 ratings, while Chirp averages 5.0 from 4 ratings.
Do eBird or Chirp have ads?
Chirp shows ads; eBird does not.
Which is updated more often, eBird or Chirp?
eBird ships an update every 2 months, and Chirp every 3 days. Most recently, eBird was updated on October 22, 2026 and Chirp on October 15, 2026.

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