Lab4U vs Desafío DL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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!
Desafío DL
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Pon a prueba tus conocimientos junto a tus compañeros con la app Desafío DL. Ingresa y juega en cada uno de los desafíos y podrás demostrar cuánto sabes.
Screenshots
Verdict
The clearest difference is in-app purchases: Desafío DL at none against Lab4U's 4. Desafío DL also leads on iOS requirement (13.0 vs 15.0). Lab4U's advantage is update cadence (every 2 weeks vs every 4 months). On price, ads 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
Both are free to download. Lab4U sells 4 one-off in-app purchases. Desafío DL asks for nothing beyond the download.
Lab4U ships an update every 2 weeks, Desafío DL every 4 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.
| Parameter | Lab4U | Desafío DL |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (10 ratings) — better | — |
| Positive reviews | 36.4% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 2 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 105 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | Lab4U Inc. | DigitalLearning |
In-app purchases
Lab4U
- Lab4physics TrialFree
- Lab4U TrialFree
- Lab4Physics Premium$45.99
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- Lab4U Premium$45.99
Desafío DL
No in-app purchases
