Comparison

Physics Lab AR vs WWF Forests

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

Head to head
About

Physics Lab AR

Explore physics through interactive virtual experiments and augmented reality. Build and test electrical circuits with over 100 components, visualize electromagnetic fields, and even design your own galaxy. Ideal for students, teachers, and curious minds of all ages.

Highlights
  • Virtual lab with AR mode
  • Build 3D electric circuits
  • 100+ circuit components
  • Precise scientific calculations
  • Electromagnetic field visualization
  • Design custom galaxies
Features
Read full description

Are you a curious student eager to explore deeper into the physics world? Are you a science enthusiast who wants to share your ideas with others? Are you an adventurer bounded by textbook instructions and budget limits? Are you a romantic dreaming of having your own customized galaxy? Are you a teacher who wants to use fun and interactive demonstrations in your physics lessons? Learn science by doing experiments in your virtual lab with Physics Lab. With our new AR mode, you can even bring your experiments to life! In Physics Lab, you can play with various circuit components, build your own 3D electric circuits, and see how they work in real time. With 100+ circuit components to choose from (and more coming soon), the possibilities are endless. Plus, all of our experiments are backed by science and calculated with precise numbers, so you can learn and have fun at the same time. Physics Lab is not only for students, but for teachers too! Use it to demonstrate experiments in class, and help your students learn and explore in a new way. And because it's virtual, you don't have to worry about expensive lab equipment or safety concerns. Explore with freedom - Pick from 100+ circuit components (more coming!) - Drag them from the toolbox to the virtual desk and connect them the way you like - All experiment results are backed by science and calculated in precise numbers - Design your own galaxy or load from our solar system - Electromagnetic experiments with field line visualization Better than real life - Set properties of circuit components to different figures and observe changes of behavior and stats in real time - One-click to turn what you have built into an editable circuit diagram and vice versa - No expenses on lab equipments, no worry about safety issues A lab for everyone - Teachers have been using Physics Lab to demonstrate experiments and assist teaching in class - Students, in primary or high schools, can learn science and explore freely anywhere, anytime - Kids or not, curious minds now have their own virtual lab to learn knowledge by doing experiments Whether you're a teacher, student, or just someone who loves learning about physics, Physics Lab has something for everyone. Connect with us and let us know what you think, and check out our subscription options to access even more experiments and components. We can't wait to see what you create! Email: turtlesim@u.northwestern.edu =========================== Concerning Component Subscription During your subscription period, you will have access to all paid components for free, including future ones. 1) Subscription periods are one month long and will be charged to your iTunes Account at the time of purchase. 2) Your subscription is linked to your Physics Lab account. 3) You will be charged for renewals 24 hours before the end of the current period, and will be notified of the cost. 4) You can manage your subscriptions at any time in your Account Settings. 5) By purchasing a subscription, you are agreeing to our Terms of Use and Privacy Policy. Terms of Use: https://static.turtlesim.com/products/Term-Of-Use.txt Privacy Policy: https://static.turtlesim.com/products/Privacy-Policy.txt

About

WWF Forests

Explore temperate forests in an immersive augmented reality experience. Learn about forest health, threats, and sustainable management. Create and share your own virtual forest.

Highlights
  • Augmented reality forest tours
  • Learn about forest health and threats
  • Practice sustainable forest management
  • Plant and share virtual forests
  • Interactive elements
  • Photo and video capture
Read full description

WWF Forests takes you on an immersive tour of temperate forests through an augmented reality experience. Learn about healthy forests and why they matter to people and wildlife, witness some of the threats forests face, and practice how to manage a forest sustainably. At the end of your journey, plant your own augmented reality forest, bringing the beauty of the forest inside to enjoy and share. Features: - Guided tours through temperate forests teeming with wildlife that respond to your presence. - Full immersion or table top modes allow you to experience the forest both above and below the canopy. - Playful interactive elements that incorporate both iPad’s and iPhone’s unique features. - Cool and unusual forest facts. (Which came first - a fern or a dinosaur?) - Photo and video capture to share your forest with friends and family. About World Wildlife Fund: For more than 50 years, WWF’s mission has been to create a future in which people live in harmony with nature. Central to that mission is our work to protect and conserve vital and magnificent forests around the world to sustain nature's diversity, benefit our climate, and support human well-being. Humans have a deep and enduring connection to forests. From the air we breathe to the food that sustains us, even city dwellers depend on forest ecosystems far from their urban skylines. Forests ensure the health of freshwater rivers and streams, produce food and medicine, and are home to the vast majority of land-based life on our planet. Forests also absorb carbon emissions, providing the most important nature-based solution to climate change.

Screenshots

Physics Lab AR4 screens
WWF Forests4 screens

Verdict

The call

The clearest difference is in-app purchases: WWF Forests at none against Physics Lab AR's 7. WWF Forests also leads on rating (5.0 vs 4.7) and iOS requirement (12.0 vs 15.0). Physics Lab AR's advantage is ratings volume (1.8K vs 19). On price, review sentiment, update cadence and ads 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. Physics Lab AR sells 7 in-app purchases, starting at $1.49 per month. WWF Forests asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

WWF Forests holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Physics Lab AR has 1.8K ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 47% of Physics Lab AR's written reviews are positive against 50% of WWF Forests's.

UpkeepUpdate frequency

Physics Lab AR ships an update every 2 months, WWF Forests monthly. The most recent releases landed on September 28, 2026 and July 28, 2026 respectively.

Scorecard5 real differences · 5 level
Physics Lab AR versus WWF Forests: the parameters behind the verdict, then further details
ParameterPhysics Lab ARWWF Forests
PriceFreeFree
Rating4.7 (1.8K ratings)5.0 (19 ratings) — better
Positive reviews47.1% of reviews50.0% of reviews — better
Number of ratings1.8K — better19
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size177 MB471 MB
Age rating4+4+
DeveloperTurtle Sim LLCWorld Wildlife Fund

Customer experience

Physics Lab AR

All ratings1,811 ratings
Positive91.4%
Neutral3.8%
Negative4.7%
Written reviews121 reviews
Positive47.1%
Neutral7.4%
Negative45.5%

WWF Forests

All ratings19 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive50.0%
Neutral16.7%
Negative33.3%

Bugs and requests

Physics Lab AR

Reported bugs

5 issues
  • App crashes when opening experiments or circuits
  • Wires don't attach properly
  • Objects fall through the table
  • Camera position issues
  • App freezes or becomes unresponsive

Requested features

6 requests
  • Add more components like transistors and potentiometers
  • Improve camera controls and view options
  • Implement saving and loading of circuits
  • Add more tutorials and explanations
  • Support for Vietnamese and other languages
Show 1 more
  • Improve stability and reduce crashes

WWF Forests

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Physics Lab AR

Subscriptions1
  • Monthly Component Subscription$1.491 Month
One-time6
  • 60 Diamonds$0.99
  • 10 Diamonds$0.99
  • 120 Diamonds$1.99
Show 3 more
  • 300 Diamonds$4.99
  • 680 Diamonds$9.99
  • 1280 Diamonds$19.99
None

WWF Forests

No in-app purchases

Questions

Is Physics Lab AR free?
Physics Lab AR is free to download, with in-app purchases available.
Is WWF Forests free?
WWF Forests is free to download, with no in-app purchases.
Which has better reviews, Physics Lab AR or WWF Forests?
WWF Forests is rated higher. Physics Lab AR averages 4.7 out of 5 from 1.8K ratings, while WWF Forests averages 5.0 from 19 ratings.
Do Physics Lab AR or WWF Forests have ads?
Neither Physics Lab AR nor WWF Forests shows ads.
Which is updated more often, Physics Lab AR or WWF Forests?
Physics Lab AR ships an update every 2 months, and WWF Forests monthly. Most recently, Physics Lab AR was updated on September 28, 2026 and WWF Forests on July 28, 2026.

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