Space Interface vs Glass Aquarium
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Space Interface
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The mobile part of AR experience of the art work SPACE INTERFACE.
Glass Aquarium
Transform your device's home screen into a dynamic, customizable aquarium. Design elegant tanks with various fish, decorations, and scenes, or engage in pet mode to care for your aquatic companions. Experience a calming, magical visual experience with interactive elements and share your creations.
- Customizable aquarium widgets
- Variety of fish and decorations
- Pet mode with fish care
- Voice-activated mood setting
- Time-of-day scene changes
- Exportable tank images
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Turn your Home Screen into a little living aquarium. Glass Aquarium lets you build elegant glass bowls and tanks as widgets, then customize them with different fish, companions, substrates, decorations, and feature pieces. Keep it purely decorative, or switch to pet mode and care for your fish over time. Design your tank your way: • Choose from orb bowls, gallery tanks, and wider premium layouts • Pick different fish, companions, habitats, and special feature pieces • Style your aquarium with soft glass, light, and color-rich scenes • Save multiple tanks and assign your favorites to widgets Hum to create: • Hum into you phone to set the mood • A tank is generated based on your voice! Bring it to life: • See gentle time-of-day scene changes • Discover fish personalities, tiny interactions, and thought bubbles • Spot rare visitors that occasionally appear in your tank • Feed your fish in pet mode and keep them happy • Watch as they change in response to your actions! Share your favorites: • Export beautiful tank images to share • Build a collection of tanks with different moods and looks Glass Aquarium is made to feel calm, polished, and a little magical.
Screenshots
Verdict
The clearest difference is in-app purchases: Space Interface at none against Glass Aquarium's 1. Space Interface also leads on iOS requirement (12.0 vs 26.0). Glass Aquarium's advantage is update cadence (every 3 months vs every 8 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. Glass Aquarium sells 1 one-off in-app purchase. Space Interface asks for nothing beyond the download.
Space Interface ships an update every 8 months, Glass Aquarium every 3 months. The most recent releases landed on October 4, 2026 and October 18, 2026 respectively.
| Parameter | Space Interface | Glass Aquarium |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 8 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 145 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Haichao Zhang | Nathan Mueller |
In-app purchases
Space Interface
No in-app purchases
Glass Aquarium
- Glass Premium$2.99
Questions
Is Space Interface free?
Is Glass Aquarium free?
Do Space Interface or Glass Aquarium have ads?
Which is updated more often, Space Interface or Glass Aquarium?
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