Language Lab vs BioLog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Language Lab
Enhance your language learning with interactive flashcards, quizzes, and audio exercises. Practice vocabulary, grammar, and pronunciation with content from bestselling language programs. Study on-the-go and track your progress with this comprehensive tool.
- Flashcard sets with study and quiz modes
- Review quizzes for concept mastery
- Progress tracking and self-assessment
- Audio recordings of reading passages
- Pronunciation practice with native speaker comparison
- Text-to-speech pronunciation guidance
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This app helps you study vocabulary, grammar, verbs, and more from many of our bestselling language programs. Designed by our expert authors, these flashcards, quizzes, and audio recordings are perfect for study on-the-go! FEATURES: Depending on the program, this app supports McGraw-Hill books with: ● Flashcard sets, with study mode and quiz mode, for all vocabulary lists in the book. ● Review quizzes that provide additional practice and ensure mastery of key concepts. ● Progress checks that allow self-assessment of your understanding. ● Audio recordings of reading passages and exercise answers from the book. ● Record yourself function to compare your pronunciation with native speakers. ● Text-to-speech pronunciation guidance for most flashcards. LANGUAGES: English (ESL), French, German, Italian, and Spanish. Also, Arabic, Chinese, Japanese, Korean. PROGRAMS: The content in this app is designed to support bestselling books from the Trade division of McGraw-Hill, including programs in our "Practice Makes Perfect", "Easy Step-by-Step", "Easy Reader", and "The Ultimate Review and Practice" series.
BioLog
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BioLog is a field notebook for the natural world. Spot a bird, mushroom, or wildflower, snap a photo, and let BioLog record the exact location, time, and your personal notes. LOG WHAT YOU FIND • Add a sighting in seconds: a photo, a category and a name • Location and date are captured for you, so you can find the spot again on your map • Adding an older photo from your library? BioLog uses the place and date saved in the photo — or asks you where and when it was taken • Ten categories: Birds, Mammals, Insects & Spiders, Trees & Shrubs, Wildflowers & Plants, Mushrooms & Fungi, Reptiles & Amphibians, Water Life, Fossils & Stones, and Tracks & Signs • Works without a signal: sightings save on your phone and sync when you're back online IDENTIFY WITH AI • Instant suggestions: Tap Analyze with AI for a suggested common and scientific name, where it fits in the tree of life, and a note on its habitat • You're in control: BioLog asks for your permission before sending anything, tells you exactly what is sent, and lets you decide whether to keep the suggestion • Safety first: AI matches visual traits and can be wrong — never rely on it to decide what is safe to eat or handle YOUR SIGHTINGS, ORGANIZED • Recent Sightings groups everything by month, with past years folded away • The Area map shows sightings near you or anywhere you explore • Save favorite places — a local park, a trail, your garden — and jump straight to them SHARE WITH FELLOW BIOLOGGERS You control what you share, sighting by sighting. Your first sighting starts private, and if you're under 18 every new sighting does. Share one and it appears on the community map at an approximate location, so no one can pinpoint where you were, while friends you've connected with see its exact spot. You can report content or block another user at any time. BUILT WITH PRIVACY IN MIND • No ads, and no advertising identifiers • Your data is never sold • Delete your account and everything in it from inside the app, whenever you like • For ages 13 and up • Every new account confirms its email address before getting started BioLog is made by Terrastation SBC, a Minnesota specific benefit corporation. Questions or feedback: support@terrastation.io
Screenshots
Verdict
The clearest difference is update cadence: BioLog at daily against Language Lab's every 4 months. Language Lab's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 26.0). On price, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Language Lab ships an update every 4 months, BioLog daily. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.
| Parameter | Language Lab | BioLog |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (52 ratings) — better | — |
| Positive reviews | 24.1% of reviews | — |
| Number of ratings | 52 — better | — |
| Update frequency | Every 4 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 79 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | McGraw-Hill | Terrastation |
Bugs and requests
Language Lab
Reported bugs
4 issues- Audio not working
- App crashing when trying to record
- Incorrect answers in quizzes and flashcards
- Missing content for certain books
Requested features
5 requests- Add audio playback speed controls
- Improve stability and reduce crashes
- Proofread content and fix errors
- Ensure all books are supported
- Enhance user interface and navigation
BioLog
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Language Lab
No in-app purchases
BioLog
No in-app purchases









