Merlin Bird ID vs Quizlet
Which is better in 2026? Five scores, side by side.
Merlin Bird ID is the better app overall, scoring 9.0 to 8.1. Merlin Bird ID wins on 5 of the 5 scores, Quizlet on 0.
Beginner and backyard birders, hikers and curious kids
High school and college students reviewing vocabulary and key terms for tests
Score by score
The details
| Feature | Merlin Bird ID | Quizlet |
|---|---|---|
| Category | Learning | Learning |
| Category rank | #2 of 10 | #8 of 10 |
| Developer | Cornell Lab of Ornithology | Quizlet |
| Pricing | Free | Free + paid plans |
| Usable for free | Yes | Yes |
| iPhone & iPad | ✓ | ✓ |
| Android | ✓ | ✓ |
| Web | — | ✓ |
Common questions
Is Merlin Bird ID better than Quizlet?
Merlin Bird ID is the better app overall, scoring 9.0 to 8.1. Merlin Bird ID wins on 5 of the 5 scores, Quizlet on 0.
Which is cheaper, Merlin Bird ID or Quizlet?
Merlin Bird ID: Completely free, funded by Cornell Lab members and supporters. Quizlet: Free with ads and study limits; Quizlet Plus removes ads and unlocks more. On value for money, Merlin Bird ID scores higher.
Do Merlin Bird ID and Quizlet work on the same devices?
Only Quizlet runs on Web.
Which is more private, Merlin Bird ID or Quizlet?
Merlin Bird ID scores higher on privacy (9.0/10). App Store label: no tracking, and only a user ID is linked to you. Email, coarse location and usage are collected without your identity. Google Play says no data is shared.
Strengths and weaknesses
Merlin Bird ID
- Free, with no ads or in-app purchases
- Identifies birds by sound in real time
- Works offline once you download a region
- Only covers birds
- No Mac, Windows or web version
- Some users report glitches saving sightings
Merlin answers the question every backyard birder asks. Hold up your phone and Sound ID names the birds singing around you as they sing, snap a picture for Photo ID, or answer five quick questions about what you saw. Download a Bird Pack and it works with no signal. It's free with no ads, built by the Cornell Lab of Ornithology. It only does birds, but it does them brilliantly.
Full Merlin Bird ID review
Quizlet
- Huge library of ready-made sets for common classes
- Several study modes keep review from getting stale
- Very quick to create and share your own sets
- Free plan has ads and limits Learn rounds and practice tests
- User-made sets can contain mistakes
- Its App Store label lists broad cross-app tracking
Quizlet is the quickest way to turn class notes into flashcards, and its huge library of shared sets means someone has often made yours already. Learn mode, matching games, practice tests and newer AI tools keep review varied, and you can now build sets straight from ChatGPT. The catch: the free plan has ads and limits Learn and Test, tracking is heavy, and shared sets can contain errors.
Full Quizlet review
