Apollo360 vs CatalogueMessier
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Apollo360
Experience the lunar surface in 360 degrees with high-resolution panoramas from the Apollo missions. Explore all six landing sites using your device's motion sensors, with optional narration and mission audio.
- 360-degree lunar surface panoramas
- Explore 6 Apollo landing sites
- Device motion sensor control
- Virtual Sun and Earth
- Mission audio
- Optional narration and annotations
- VR Goggles mode
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Apollo 360VR for iOS is a new Virtual Reality App allowing you to get a Moonwalkers eye view of the Lunar Surface in glorious 360 degrees. Made from high resolution Apollo 360 degree panoramas with virtual a Sun and Earth, mission audio, and optional narration and annotations. Apollo 360VR makes use of the iPhone and iPad's accelerometer to allow users to move their devices around to get a 360 degree experience of all 6 Apollo lunar landing sites The app uses 360 degree panoramas assembled by Mike Constantine of Moonpans.com which were captured by the Apollo Astronauts as separate frames which were then seamlessly assembled to form a single 360 degree image. The 360 degree images were then placed into 360 degree astronomy software developed by Mike Smithwick of DistantSuns where a virtual Sun and Earth were added. iPhone users can click the VR Goggles mode, allowing users to put their phone into a headset adaptor. The result is a virtual experience depicting the exact sight only 12 Moonwalkers have even seen before. There is also mission audio as spoken by the Astronauts to mission control in Houston at the time each panorama was captured. Optional narration and annotations to help identify features in the panoramas along with detailed description.
CatalogueMessier
Explore the Messier, NGC, and Caldwell astronomical catalogs. Log your observations with photos, filter celestial objects by type, and track your progress with detailed statistics. Export your data for further analysis.
- View Messier, NGC, and Caldwell catalogs
- Add observation photos
- Filter objects by category
- Track observation progress
- Export observation data
- Multi-language support
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The application allows you to view the 110 objects in the Messier catalog, the 812 main objects in the New General Catalog (NGC), and the 109 objects in the Caldwell catalog. You can add photos taken during your observations for each object. You can filter objects by category (galaxies, nebulae, clusters) and view the observation order for the annual Messier Marathon. Statistics allow you to track the progress of your observations. Export your photos to a spreadsheet summarizing your observations. Statistics allow you to track the progress of your observations. Privacy: - No ads. - No data collection. - No registration (neither by email nor locally). - No tracking. - No location tracking. - No connection to a server to collect information. Languages: French, English, Italian, German, Dutch, Chinese, Japanese, Spanish, Portuguese, Dutch.
Screenshots
Verdict
The clearest difference is review sentiment: Apollo360 at 100% against CatalogueMessier's 0%. Apollo360 also leads on iOS requirement (14.0 vs 17.0). CatalogueMessier's advantage is price ($0.99 vs $2.99). On ads, in-app purchases, monetization model 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
Apollo360 costs $2.99 and CatalogueMessier $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Apollo360 | CatalogueMessier |
|---|---|---|
| Price | $2.99 | $0.99 — better |
| Rating | 4.7 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 3 — better | — |
| Update frequency | — | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 572 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Mike Smithwick | Laurent DURLIAT |
Customer experience
Apollo360
CatalogueMessier
In-app purchases
Apollo360
No in-app purchases
CatalogueMessier
No in-app purchases








