Comparison

BirdNET vs BatLib

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

Head to head
About

BirdNET

Identify bird species by their sounds using AI. Record audio with your device and discover the birds around you. Contribute to conservation research by submitting your recordings.

Highlights
  • AI-powered bird sound recognition
  • Identify common North American and European species
  • Record audio with internal microphone
  • View probable bird species identification
  • Contribute to conservation research
  • Learn about local birds
Features
Read full description

How can computers learn to recognize birds from sounds? The BirdNET research project uses artificial intelligence and neural networks to train computers to identify nearly 3,000 of the most common species of North America and Europe. You can record a file using the internal microphone of your iOS device and see if BirdNET correctly identifies the probable bird species present in your recording. Get to know the birds around you and help us to collect observations by submitting your recordings. BirdNET is a joint project of the K. Lisa Yang Center for Conservation Bioacoustics at the Cornell Lab of Ornithology, and Chemnitz University of Technology.

About

BatLib

Features
Read full description

The BatLib app plays the different ultrasonic calls of most European bats, transformed into the audible range using the heterodyne mixer method. This is particularly useful for comparing directly with the output of the BATSCANNER device to help determine the species. 1. Enter the frequency that your BATSCANNER displays to filter the species 2. Listen to the typical bat call sequences 3. Compare the sound with what you hear from your BATSCANNER 4. Sounds similar? Read additional information about the bat species, such as acoustic characteristics, size, habitat, photos, etc. Further information about our bat products: www.batscanner.ch

Screenshots

BirdNET4 screens
BatLib3 screens

Verdict

The call

The clearest difference is update cadence: BirdNET at every 3 months against BatLib's every 26 months. BirdNET also leads on iOS requirement (13.0 vs 15.0). On price, ads, 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.

UpkeepUpdate frequency

BirdNET ships an update every 3 months, BatLib every 26 months. The most recent releases landed on September 25, 2026 and September 10, 2026 respectively.

Scorecard2 real differences · 8 level
BirdNET versus BatLib: the parameters behind the verdict, then further details
ParameterBirdNETBatLib
PriceFreeFree
Rating4.0 (212 ratings) — better—
Positive reviews66.6% of reviews—
Number of ratings212 — better—
Update frequencyEvery 3 months — betterEvery 26 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size98 MB38 MB
Age rating4+4+
DeveloperStefan KahlElekon AG

Bugs and requests

BirdNET

Reported bugs

5 issues
  • Crashes when trying to access observation history
  • Recordings disappearing after app updates
  • Inability to start a new recording without exiting the app
  • Microphone not working on certain devices
  • Incorrect or missing bird species in regional databases

Requested features

5 requests
  • Ability to manually select frequency ranges for analysis
  • Option to delete individual observations or recordings
  • Import/export functionality for recordings and observations
  • Improved handling of background noise and interference
  • More detailed feedback when multiple birds are detected

BatLib

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

BirdNET

No in-app purchases

None

BatLib

No in-app purchases

Questions

Is BirdNET free?
BirdNET is free to download, with no in-app purchases.
Is BatLib free?
BatLib is free to download, with no in-app purchases.
Do BirdNET or BatLib have ads?
Neither BirdNET nor BatLib shows ads.
Which is updated more often, BirdNET or BatLib?
BirdNET ships an update every 3 months, and BatLib every 26 months. Most recently, BirdNET was updated on September 25, 2026 and BatLib on September 10, 2026.

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