SpaceOver vs Unseen X
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SpaceOver
Experience a guided space journey using advanced accessibility features like VoiceOver and spatial sound. Explore celestial bodies with interactive 3D models and unique soundscapes, making space travel accessible to everyone.
- AR-guided celestial object location
- Unique music for each astronomical object
- 3D models of celestial bodies
- VoiceOver support for all features
- Spatial sound for location guidance
- Interactive space travel
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SpaceOver uses VoiceOver, spatial sound, haptics, etc. SpaceOver makes it possible for the blind and visually impaired(BVI) to go on a space journey. [Navigation function] - Utilizes the AR function to guide the location of astronomical objects in the solar system based on the current user's location. - Each astronomical object has its unique music, which together creates the harmony of our universe. - You can move your phone to find a specific astronomical object and enjoy the music of that object. [Search function] - You can find the object by selecting the object you want to find. - You can receive guidance on where to go through voice-over, and you can feel the location of celestial bodies through spatial sound. [Astro travel function] - If you find specific astronomical objects, you can travel to those objects. - You can enjoy the appearance of astronomical objects as a 3D model. - You can enjoy the space journey through voice-over and music. [Voice Over] - The VoiceOver function is supported for all aspects of the app so that everyone can travel through space without any trouble. Developed by. Sohyeon Kim, Junhyuk Park, Hyemin Seok, Heeji Sohn, Seik Oh, Yoonyoung Lee, A-young Jo Designed by. A-young Jo Music composed by. Hyemin Seok, A-young Jo
Unseen X
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Created by Ketan Sharma Unseen X — Experience the Unseen. Step into the world of diverse abilities with Unseen X, an immersive educational simulation designed to build empathy and understanding through technology. Developed by Ketan Sharma, this app uses real-time visual and audio filters to simulate how people with various disabilities interact with the digital and physical world. Whether you are a developer, designer, student, or simply curious, Unseen X provides a powerful perspective on why accessible design is not just a feature—it’s a necessity. COLOR BLINDNESS SIMULATION Experience the world through the lens of color vision deficiency (CVD), affecting approximately 8% of people. • Protanopia: Red color blindness simulation. • Deuteranopia: Green color blindness simulation. • Tritanopia: Blue color blindness simulation. • Achromatopsia: Complete color blindness (monochrome). See how traffic lights, complex UI elements, and data graphics appear to those with CVD. HEARING LOSS SIMULATION Understand the daily challenges and communication barriers faced by over 1.5 billion people. • Adjustable Levels: Toggle from mild to severe hearing loss. • Audio Filtering: Real-time frequency dampening to simulate muffled speech. • Interactive Scenarios: Experience how alerts and alarms sound in different environments. • Haptic Feedback: Feel the tactile alerts that bridge the gap for those with hearing impairment. LIMITED MOBILITY SIMULATION Feel the complexity of motor control challenges and precise interaction. • Tremor Simulation: Experience the difficulty of steady interaction. • Interactive Tasks: Test your skills with tapping, dragging, and precise icon selection. • Challenge Feedback: Gain real-time insight into why large touch targets and adaptive UIs are critical. VISION IMPAIRMENT SIMULATION Explore common vision conditions that change how we perceive our environment. • Nearsightedness & Farsightedness: Understand focus-related challenges. • Astigmatism: Experience distorted or blurred vision simulations. • Age-Related Changes: See how vision evolves over time. APP FEATURES • Native Performance: Built entirely with SwiftUI for a smooth, responsive experience. • Privacy First: No account required, no data collection, and no tracking. • Immersive Tech: Uses real-time visual filters, audio processing, and advanced haptics. • Educational Impact: Perfect for accessibility audits, design inspiration, and classroom learning. Build empathy. Drive inclusion. Download Unseen X today. Privacy Policy: https://unseen-website.vercel.app/privacy Terms of Use: https://unseen-website.vercel.app/terms
Screenshots
Verdict
The clearest difference is update cadence: Unseen X at weekly against SpaceOver's every 5 months. 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.
SpaceOver ships an update every 5 months, Unseen X weekly. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.
| Parameter | SpaceOver | Unseen X |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 95 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Hyemin Seok | Manik Lakhanpal |
In-app purchases
SpaceOver
No in-app purchases
Unseen X
No in-app purchases









