Comparison

Lab4U vs Science Experiments by Dencity

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

Head to head
About

Lab4U

This app transforms your device into a scientific tool for hands-on biology, physics, and chemistry experiments. Explore real-time data using your phone's sensors to learn and teach science in an engaging, inquiry-based manner.

Highlights
  • Real-time sensor experiments
  • Biology, physics, and chemistry labs
  • Inquiry-Based Learning methodology
  • Curriculum-aligned content
  • Scientific thinking development
  • Device camera, microphone, and motion sensor integration
Features
Read full description

Lab4U is an educational app that allows you to experiment with biology, physics and chemistry in a fun and easy way, transforming the way science is learned and taught. With Lab4U you will experiment in real time using the different sensors of your device, such as the camera, microphone, motion sensor, and others, turning your phone into a powerful scientific tool. Through our Inquiry-Based Learning, with Lab4U you will explore and analyze images of nature with Lab4Biology experiments, determine the color and concentration of chemical reactions with Lab4Chemistry experiences, and analyze the force and acceleration of a moving object with the experimentation activities offered by Lab4Physics. Find each of these contents in the Labs section of the app. Tools and experiments at Lab4U are aligned to the educational curriculum and thus carry out incredible, entertaining and deep learning experiences that will enhance the development of scientific thinking, preparing the talents that the 21st century requires. We invite you to download the new Lab4U app and experiment with us!

About

Science Experiments by Dencity

This virtual science lab offers interactive 3D experiments for students in grades 6-12. Explore physics, chemistry, and biology concepts with step-by-step guidance and real-time calculations. Collaborate with teachers and classmates in a virtual classroom environment.

Highlights
  • Interactive 3D science lab simulator
  • 400+ experiments in Physics, Chemistry, Biology
  • Step-by-step guidance with theory
  • Virtual classroom collaboration
  • Real-time calculations and parameter changes
  • Safe chemical mixing and physics simulations
Features
Read full description

Dencity: AI Science Lab for Classes 6-12 (CBSE, ICSE, State Boards) Learn science by actually doing it. Dencity is a Virtual Science Lab for Classes 6-12, built to support CBSE, ICSE, and State Boards with interactive learning in Physics, Chemistry, and Biology. 400+ Interactive 3D Experiments in Physics, Chemistry, and Biology Explore 400+ experiments in a fully interactive 3D science lab simulator. Use the virtual lab to repeat experiments safely, test outcomes, and build strong understanding through practical learning. Step-by-Step Guidance with Theory Every experiment comes with step-by-step guidance and supporting theory, so students know what to do, what to observe, and why it works. Perfect for classroom teaching and self-learning. Physics: Change Parameters and See Instant Results Perform Physics experiments in mechanics, energy, thermodynamics, fluids, waves, optics, space concepts, and more. Change parameters, control objects, and observe real-time changes in outcomes inside the 3D lab. Chemistry: Mix Chemicals Safely in 3D Run Chemistry experiments without real-world risks. Mix chemicals, adjust quantities, vary concentration and conditions, and observe reactions in a controlled virtual lab. Interactive experiments make core chemistry concepts clearer and more memorable. Biology: Anatomy + Botany (Plants, Leaf, and More) Learn Biology through visual, interactive 3D learning. Explore Anatomy and expand into Botany topics like plants, leaf structure, and related life-science concepts. Observe parts clearly, interact with models, and understand systems with better clarity than static diagrams. Real-Time Calculations and Clear Understanding Dencity shows real-time calculations during experiments, helping students connect observations with the science behind them. Combine this with theory and interaction to strengthen conceptual clarity. Virtual Classroom Collaboration Teachers and students can join a virtual classroom, run experiments together, and transfer control seamlessly for guided learning, doubt solving, and collaborative exploration. We use standard Apple EULA: [https://www.apple.com/legal/internet-services/itunes/dev/stdeula/](https://www.apple.com/legal/internet-services/itunes/dev/stdeula/) Please read our Terms and Conditions: [https://sites.google.com/view/dencityapp/terms-of-use](https://sites.google.com/view/dencityapp/terms-of-use) and Privacy Policy: [https://sites.google.com/view/dencityapp/privacy-policy](https://sites.google.com/view/dencityapp/privacy-policy)

Screenshots

Lab4U4 screens
Science Experiments by Dencity4 screens

Verdict

The call

The clearest difference is rating: Science Experiments by Dencity at 5.0 against Lab4U's 4.5. Lab4U's advantage is ads (none vs shown) and ratings volume (10 vs 1). On price, update cadence, in-app purchases and monetization model 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. Lab4U sells 4 one-off in-app purchases and Science Experiments by Dencity sells 10 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Science Experiments by Dencity holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Lab4U has 10 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Lab4U ships an update fortnightly, Science Experiments by Dencity every 3 weeks. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Lab4U versus Science Experiments by Dencity: the parameters behind the verdict, then further details
ParameterLab4UScience Experiments by Dencity
PriceFreeFree
Rating4.5 (10 ratings)5.0 (1 ratings) — better
Positive reviews36.4% of reviews—
Number of ratings10 — better1
Update frequencyFortnightly — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size105 MB1.2 GB
Age rating12+4+
DeveloperLab4U Inc.Techventions

Customer experience

Lab4U

All ratings10 ratings
Positive90.0%
Neutral0.0%
Negative10.0%
Written reviews11 reviews
Positive36.4%
Neutral9.1%
Negative54.5%

Science Experiments by Dencity

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Lab4U

One-time4
  • Lab4physics TrialFree
  • Lab4U TrialFree
  • Lab4Physics Premium$45.99
Show 1 more
  • Lab4U Premium$45.99
10 purchases

Science Experiments by Dencity

Subscriptions10
  • Class 10 Experiments7 Days trial$0.991 Month
  • Class 11 Experiments7 Days trial$0.991 Month
  • Class 12 Experiments7 Days trial$0.991 Month
Show 7 more
  • Class 6 Experiments7 Days trial$0.991 Month
  • Class 7 Experiments7 Days trial$0.991 Month
  • Class 8 Experiments$0.991 Month
  • Class 9 Experiments7 Days trial$0.991 Month
  • Class 7 Experiments7 Days trial$1.991 Month
  • Class 6 Experiments7 Days trial$1.991 Month
  • Class 67 Days trial$4.991 Month

Questions

Is Lab4U free?
Lab4U is free to download, with in-app purchases available.
Is Science Experiments by Dencity free?
Science Experiments by Dencity is free to download, with in-app purchases available.
Which has better reviews, Lab4U or Science Experiments by Dencity?
Science Experiments by Dencity is rated higher. Lab4U averages 4.5 out of 5 from 10 ratings, while Science Experiments by Dencity averages 5.0 from 1 ratings.
Do Lab4U or Science Experiments by Dencity have ads?
Science Experiments by Dencity shows ads; Lab4U does not.
Which is updated more often, Lab4U or Science Experiments by Dencity?
Lab4U ships an update fortnightly, and Science Experiments by Dencity every 3 weeks. Most recently, Lab4U was updated on November 6, 2026 and Science Experiments by Dencity on October 30, 2026.

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