AI Microscope vs Star Reacher
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI Microscope
Explore the microscopic world and identify various specimens instantly. This app provides encyclopedia knowledge about cells, plants, and animals upon scanning, simplifying learning through advanced technology.
- Instant specimen identification
- Access to encyclopedia knowledge
- Scan cells, plants, and animals
- Simplifies scientific discovery
- User-friendly interface
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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.
Star Reacher
This app acts as a simple compass for the night sky, guiding you directly to visible celestial objects like the Moon and planets. It uses your phone's sensors to provide real-time azimuth and altitude data, making stargazing quick and intuitive for beginners.
- Real-time direction pointer
- Finds Moon and visible planets
- Displays azimuth and altitude
- Simple, intuitive interface
- Uses phone sensors (GPS, compass)
- Fast guidance for stargazing
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Star Reacher turns your phone into a compass for the night sky. Instead of showing a complex star map, Star Reacher points you directly toward visible celestial objects using your phone’s sensors and location. Simply lay your phone flat and follow the on-screen pointer to quickly find planets and the Moon in the real sky. HOW IT WORKS Star Reacher uses your device’s GPS, compass, and orientation sensors to calculate where celestial objects are visible from your location. The app shows: • Azimuth – the direction of the object relative to north • Altitude – how high above the horizon to look • A real-time direction pointer to guide you Follow the pointer, look up, and find your target in the sky. FINDING CELESTIAL OBJECTS Double-tap anywhere on the screen to cycle through currently visible objects. Currently supported: • The Moon • Visible planets Each object includes real-time altitude and azimuth data for precise positioning. DESIGNED FOR SPEED AND SIMPLICITY Many astronomy apps are complex and overwhelming. Star Reacher focuses on fast, intuitive guidance so you can immediately know where to look. Perfect for: • Beginner stargazers • Astronomy students • Casual night sky observers • Anyone curious about the Moon and planets
Screenshots
Verdict
The clearest difference is rating: Star Reacher at 5.0 against AI Microscope's 3.0. AI Microscope's advantage is iOS requirement (12.0 vs 14.0.0). On price, ratings volume, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Star Reacher holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
AI Microscope ships an update every 3 months, Star Reacher every 2 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.
| Parameter | AI Microscope | Star Reacher |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (3 ratings) — better |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.0.0 |
| Further details — not scored | ||
| Size | 245 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | JOC | Tarell Cunningham |
In-app purchases
AI Microscope
No in-app purchases
Star Reacher
No in-app purchases
