AI Microscope vs Constella Draw
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI Microscope
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AI Microscope - Unlock the mysteries of the world with the lens! Accurately identifying cells, plants/animals can be known with just one scan, encyclopedia knowledge is presented instantly, and technology makes life simpler.
Constella Draw
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Constella: Your Interactive Star Map Turn your device into a window to the universe. Constella is more than just a star map; it’s an artistic and educational experience where you become the astronomer. Key Features: Draw & Discover: Our innovative drawing mechanic allows you to trace constellations directly onto the sky. If you get it right, you unlock its legend! Full IAU Catalog: Explore all 88 official constellations recognized by the International Astronomical Union. Exclusive Mythological Art: Enjoy a gallery of 88 unique illustrations inspired by classical and modern mythology, created specifically for this experience. Bilingual Experience: Learn the names of stars and constellations in both English and Spanish seamlessly. Fluid 3D Navigation: A high-fidelity graphics engine that lets you travel across the celestial sphere with intuitive gestures. Ready to write your own story among the stars? Download Constella today.
Screenshots
Verdict
The clearest difference is update cadence: Constella Draw at every 9 days against AI Microscope's every 3 months. AI Microscope's advantage is iOS requirement (12.0 vs 15.1). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
AI Microscope ships an update every 3 months, Constella Draw every 9 days. The most recent releases landed on September 26, 2026 and September 16, 2026 respectively.
| Parameter | AI Microscope | Constella Draw |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 245 MB | 119 MB |
| Age rating | 4+ | 4+ |
| Developer | JOC | Vanny Maltez |
In-app purchases
AI Microscope
No in-app purchases
Constella Draw
No in-app purchases
Questions
Is AI Microscope free?
Is Constella Draw free?
Do AI Microscope or Constella Draw have ads?
Which is updated more often, AI Microscope or Constella Draw?
Other comparisons
