Comparison

eBird vs Spark Birds

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

Spark Birds

Identify birds with AI assistance, log your sightings, and discover avian activity in your area. This app offers a comprehensive library of species and allows you to receive alerts for birds nearby. It's designed for anyone interested in learning about and documenting birdlife.

Highlights
  • AI-assisted bird identification
  • Save and manage bird sightings
  • Explore nearby bird activity
  • Receive local bird alerts
  • Browse species library with details
  • Share sightings with community
Read full description

Spark Birds helps you identify birds, save your sightings, and explore species around you. Full Access starts with a 7-day free trial, then £1.99 a year. Cancel anytime in your Apple ID subscriptions. Use Spark Birds to: - browse a rich bird species library with images and details - save and manage your own bird predictions and sightings - ask bird questions with AI-assisted answers - explore nearby bird activity and sightings - enable nearby bird alerts for locations you care about - share selected sightings with the community Whether you are birdwatching in the garden, on a walk, or while travelling, Spark Birds gives you a simple way to learn more about birds and keep a personal record of what you have seen. Some features require sign-in. Nearby alerts and uploads may require notification, microphone, photo library, or location permissions depending on how you use the app. Terms of Use (EULA): https://spark.clevermatrixdevelopments.co.uk/spark-birds/terms/ Privacy Policy: https://spark.clevermatrixdevelopments.co.uk/spark-birds/privacy/

Screenshots

eBird4 screens
Spark Birds4 screens

Verdict

The call

The clearest difference is review sentiment: Spark Birds at 100% against eBird's 37%. Spark Birds also leads on update cadence (every 10 days vs every 2 months) and iOS requirement (15.1 vs 18.0). eBird's advantage is chart position (#149 vs unranked). On price, ads, in-app purchases and monetization model 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.

UpkeepUpdate frequency

eBird ships an update every 2 months, Spark Birds every 10 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

Scorecard4 real differences · 7 level
eBird versus Spark Birds: the parameters behind the verdict, then further details
ParametereBirdSpark Birds
PriceFreeFree
Rating3.8 (825 ratings) — better—
Positive reviews37.1% of reviews100.0% of reviews — better
Number of ratings825 — better—
Update frequencyEvery 2 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#149 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.1 — better
Further details — not scored
Size81 MB50 MB
Age rating4+4+
DeveloperCornell UniversityDelroy Peters

Customer experience

eBird

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

Spark Birds

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

Spark Birds

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

eBird

No in-app purchases

None

Spark Birds

No in-app purchases

Questions

Is eBird free?
eBird is free to download, with no in-app purchases.
Is Spark Birds free?
Spark Birds is free to download, with no in-app purchases.
Do eBird or Spark Birds have ads?
Neither eBird nor Spark Birds shows ads.
Which is updated more often, eBird or Spark Birds?
eBird ships an update every 2 months, and Spark Birds every 10 days. Most recently, eBird was updated on October 24, 2026 and Spark Birds on October 18, 2026.

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