Comparison

Band Codes vs eBird

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

Head to head
About

Band Codes

Quickly access 4-letter codes used by bird banders for species identification. This reference tool also provides band sizes and important notes for banding specific birds, aiding in ornithological research.

Highlights
  • 4-letter species codes
  • Band size lookup
  • Banding notes
  • Quick reference
  • Ornithological research aid
Features
Read full description

Do you want to quickly find and learn the 4-letter codes which bird banders use to record each species? Do you need a quick reference to look up band sizes used for each species? The Band Codes app gives you quick access to the shorthand codes for the species names, as well as additional information such as band sizes and important notes regarding banding certain species. Bird banding is a common research technique to study migration timing and survival of birds. Birds are captured by a variety of methods and an aluminum band is attached to one of their legs. Each band has a unique number that allows researchers to learn about the birds movements and any physiological changes that may have occurred between the times it was captured. Note: If you are a birder, we suggest that you check out Bird Codes, which is more extensive, including all the species found in the area covered by the American Ornithologists Union. Banding birds is federally regulated, and only those trained and licensed as banders should attempt to catch and band birds.

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.

Screenshots

Band Codes2 screens
eBird4 screens

Verdict

The call

The clearest difference is update cadence: eBird at monthly against Band Codes's every 34 months. eBird also leads on ratings volume (803 vs 4) and chart position (#178 vs unranked). Band Codes's advantage is rating (4.0 vs 3.8) and review sentiment (50% vs 37%). 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.

ReceptionRating · Positive reviews · Number of ratings

Band Codes holds the better App Store score, 4.0 against 3.8. That said, the two scores are not equally well evidenced: eBird has 803 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of Band Codes's written reviews are positive against 37% of eBird's.

UpkeepUpdate frequency

Band Codes ships an update every 34 months, eBird monthly. The most recent releases landed on September 25, 2026 and October 13, 2026 respectively.

Scorecard6 real differences · 5 level
Band Codes versus eBird: the parameters behind the verdict, then further details
ParameterBand CodeseBird
PriceFreeFree
Rating4.0 (4 ratings) — better3.8 (803 ratings)
Positive reviews50.0% of reviews — better36.6% of reviews
Number of ratings4803 — better
Update frequencyEvery 34 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank—#178 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better18.0
Further details — not scored
Size14 MB81 MB
Age rating4+4+
DeveloperNemesis CodeCornell University

Customer experience

Band Codes

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

eBird

All ratings803 ratings
Positive67.9%
Neutral9.7%
Negative22.4%
Written reviews361 reviews
Positive36.6%
Neutral18.6%
Negative44.9%

Bugs and requests

Band Codes

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

Band Codes

No in-app purchases

None

eBird

No in-app purchases

Questions

Is Band Codes free?
Band Codes is free to download, with no in-app purchases.
Is eBird free?
eBird is free to download, with no in-app purchases.
Which has better reviews, Band Codes or eBird?
Band Codes is rated higher. Band Codes averages 4.0 out of 5 from 4 ratings, while eBird averages 3.8 from 803 ratings.
Do Band Codes or eBird have ads?
Neither Band Codes nor eBird shows ads.
Which is updated more often, Band Codes or eBird?
Band Codes ships an update every 34 months, and eBird monthly. Most recently, Band Codes was updated on September 25, 2026 and eBird on October 13, 2026.

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