FizziQ Junior vs LabOptique
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
FizziQ Junior
This free digital science notebook helps upper primary and lower secondary students develop scientific reasoning through hands-on experimentation. It utilizes device sensors, camera, and touch functions for engaging classroom investigations.
- Digital science notebook
- Hands-on experimentation
- Utilizes device sensors
- Classroom investigation tools
- Develops scientific reasoning
- Supports upper primary/lower secondary students
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FizziQ Junior is a digital science notebook designed for students in upper primary and lower secondary school. This free app, available on tablets and smartphones, makes use of digital tools β sensors, camera, and touch functions β to give teachers new opportunities for classroom investigation and to help students learn the foundations of scientific reasoning through hands-on experimentation.
LabOptique
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Examine various aspects of geometric and wave optics: - Geometric optics: thin lenses, the concept of approximate stigmatism, depth of field, vision of the eye (accommodation, etc.). Possibility of combining multiple lenses, an eye... - Wave optics: from the concept of path difference (for senior year students) to the effects of a glass plate, the concept of coherence length..., in various situations: infinitely narrow or wide Youngβs slits or holes, freely movable sources to recreate a Michelson interferometer, a diffraction grating, a Lloyd mirror, using either a monochromatic source or white light.
Screenshots
Verdict
The clearest difference is iOS requirement: FizziQ Junior at 12.0 against LabOptique's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
FizziQ Junior ships an update every 6 weeks, LabOptique every 3 months. The most recent releases landed on August 18, 2026 and September 18, 2026 respectively.
| Parameter | FizziQ Junior | LabOptique |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | β |
| Update frequency | Every 6 weeks β better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 84 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Christophe Chazot | Thomas Roy |
In-app purchases
FizziQ Junior
No in-app purchases
LabOptique
No in-app purchases









