Comparison

Seek by iNaturalist vs Learn Javascript Programming

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

Head to head
About

Seek by iNaturalist

Identify plants, animals, and fungi using your phone's camera. Learn about the organisms around you and earn badges for your discoveries. It's a fun, kid-safe way to explore nature and expand your knowledge of the living world.

Highlights
  • Image recognition for plant and animal identification
  • Learn about local species
  • Earn badges for observations
  • Kid-safe and privacy-focused
  • Uses iNaturalist data
Currently charting
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Use the power of image recognition technology to identify the plants and animals all around you. Earn badges for seeing different types of plants, birds, fungi and more! • Get outside and point the Seek Camera at living things • Identify wildlife, plants, and fungi and learn about the organisms all around you • Earn badges for observing different types of species and participating in challenges OPEN THE CAMERA AND START SEEKING! Found a mushroom, flower, or bug, and not sure what it is? Open up the Seek Camera to see if it knows! Drawing from millions of wildlife observations on iNaturalist, Seek shows you lists of commonly recorded insects, birds, plants, amphibians, and more in your area. Scan the environment with the Seek Camera to identify organisms using the tree of life. Add different species to your observations and learn all about them in the process! The more observations you make, the more badges you’ll earn! This is a great app for families who want to spend more time exploring nature together, and for anyone who wants to learn more about the life all around them. KID-SAFE Seek does not require registration and does not collect any user data by default. Some user data will be collected if you choose to sign in with an iNaturalist account, but you must be over 13 or have your parents permission to do so. Seek will ask permission to turn on location services, but your location is obscured to respect your privacy while still allowing species suggestions from your general area. Your precise location is never stored in the app or sent to iNaturalist unless you sign in to your iNaturalist account and submit your observations. Our image recognition technology is based on observations submitted to iNaturalist.org and partner sites, and identified by the iNaturalist community. Seek is part of iNaturalist, a not-for-profit organization. Seek was made by the iNaturalist team with support from the California Academy of Sciences, the National Geographic Society, Our Planet on Netflix, WWF, HHMI Tangled Bank Studios, and Visipedia.

About

Learn Javascript Programming

Features
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Becoming a JavaScript developer comes with many powerful advantages. It is one of the most in-demand programming languages in the world, opening doors to a wide range of career opportunities such as front-end, back-end (with Node.js), and full-stack development. JavaScript developers often enjoy high salaries and the flexibility to work remotely from anywhere. It’s also beginner-friendly, with a simple syntax and a massive community offering free learning resources. With JavaScript, you can build dynamic websites, interactive web applications, games, and scalable server-side systems, making it a truly versatile skill. Its rich ecosystem of libraries and frameworks—like React, Angular, and Vue.js—allows for rapid and efficient development. Since JavaScript can be used for both front-end and back-end work, it enables developers to manage full-stack workflows using a single language. This not only increases productivity but also accelerates career growth. Whether you're aiming for a high-paying job, freelance work, or building your own tech project, JavaScript is a smart and future-ready choice. Features of This App: Amazing UI – A clean and attractive design that makes learning smooth and enjoyable. Quiz – Practice your knowledge with interactive quizzes for better understanding. Compiler – Write and run JavaScript code directly inside the app without needing any external tools. Bookmark – Save important topics or lessons to quickly access them anytime. Dark Mode – A comfortable dark theme to reduce eye strain and enhance focus, especially during night study sessions.

Screenshots

Seek by iNaturalist4 screens
Learn Javascript Programming4 screens

Verdict

The call

The clearest difference is price: Seek by iNaturalist at Free against Learn Javascript Programming's $1.99. Seek by iNaturalist also leads on chart position (#121 vs unranked). Learn Javascript Programming's advantage is update cadence (weekly vs every 5 weeks) and iOS requirement (12.0 vs 15.1). On 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

Seek by iNaturalist is free to download; Learn Javascript Programming costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Seek by iNaturalist ships an update every 5 weeks, Learn Javascript Programming weekly. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.

Scorecard4 real differences · 7 level
Seek by iNaturalist versus Learn Javascript Programming: the parameters behind the verdict, then further details
ParameterSeek by iNaturalistLearn Javascript Programming
PriceFree — better$1.99
Rating4.8 (31K ratings) — better—
Positive reviews50.8% of reviews—
Number of ratings31K — better—
Update frequencyEvery 5 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank#121 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.112.0 — better
Further details — not scored
Size218 MB33 MB
Age rating4+4+
DeveloperiNaturalistAhmad Masood

Bugs and requests

Seek by iNaturalist

Reported bugs

4 issues
  • Camera freezes/crashes
  • Incorrect species identification
  • Observations not saving properly
  • Slow performance on older devices

Requested features

6 requests
  • Allow manual species entry
  • Add option to post observations to iNaturalist later
  • Implement search/sorting for observations
  • Integrate flashlight for low-light conditions
  • Provide feedback/correction options for misidentifications
Show 1 more
  • Sync observations across devices

Learn Javascript Programming

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Seek by iNaturalist

No in-app purchases

None

Learn Javascript Programming

No in-app purchases

Questions

Is Seek by iNaturalist free?
Seek by iNaturalist is free to download, with no in-app purchases.
Is Learn Javascript Programming free?
Learn Javascript Programming costs $1.99, with no in-app purchases.
Do Seek by iNaturalist or Learn Javascript Programming have ads?
Neither Seek by iNaturalist nor Learn Javascript Programming shows ads.
Which is updated more often, Seek by iNaturalist or Learn Javascript Programming?
Seek by iNaturalist ships an update every 5 weeks, and Learn Javascript Programming weekly. Most recently, Seek by iNaturalist was updated on October 20, 2026 and Learn Javascript Programming on October 10, 2026.

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