Space! is an open-source astronomy app for iOS that delivers daily NASA imagery through home-screen widgets.
The App DNA
What makes this app unique?
The widget interface removes the friction of opening an app to view daily content, serving users who want passive, high-quality visual updates.
For Space enthusiasts and astronomy hobbyists interested in daily educational content from NASA.
What does it look like?
Key features
Displays the latest NASA Astronomy Picture of the Day directly on the Home Screen or Today View.
Fully open source implementation built with Swift and SwiftUI.
How much does it cost?
The app is distributed as a free, open-source project with no visible monetization gates.
Velocity
Maintenance developmentUX improvementsShow more...
The app is currently in a maintenance phase, with only one release shipped in the last 158 days. Development momentum is low, and the latest release focused solely on minor playback adjustments rather than new content or significant feature expansion. There is no evidence of a live-ops strategy or frequent iteration. The current cadence suggests a focus on basic stability rather than active growth.
Who built it?
User Sentiment
What do users think recently?
Recent user voice shows an upset sentiment.
How are ratings & reviews evolving?
What users say, by theme
- The widget fails to function entirely, preventing users from accessing core app features from their home screen
1 of 1 recent reviews analyzed · limited sample
Read the full review analysisCompetition
Competitive landscape for Space! – daily photos
How's the Education market?
Space! maintains a 4.8-star rating across 30 reviews, but the lack of updates for 158 days limits its ability to compete with more actively maintained educational tools.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Space! – daily photos
Where is it heading?
The astronomy app market is shifting toward high-frequency content delivery, and the current maintenance-only cadence leaves Space! exposed to technical regressions. Without a rapid fix for the widget, the app will likely lose its remaining active users to more stable alternatives.
- The widget failure in the latest version prevents users from accessing content, which erodes the daily active habit.
- A 158-day gap since the last update indicates a maintenance-only cadence, leaving the app vulnerable to OS-level API changes.
The SWOT
- Open-source codebase enables community-led feature development
- Community-driven bug fixes could restore widget functionality
Next best moves
Rebuild widget integration because the current version fails to load → restore daily engagement
The counter-intuitive read
The app's open-source nature is its greatest liability…
Read the full takeBottom line
Restoring the widget functionality is the only path to retaining the current user base, as the app's value proposition relies entirely on daily home-screen delivery.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Space! free to use?
Does the widget work on the latest iOS version?
What is the difference between Space! and other NASA APOD apps?
Sources
- [1] App Store, source
Report last updated