Caver Quest vs Sky Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Caver Quest
Embark on an educational adventure exploring a real cave system. Learn about cave ecosystems, history, and responsible caving practices with an interactive guide.
- Explore Fort Stanton Cave
- Learn about cave organisms
- Discover ancient history
- Pack appropriate equipment
- Responsible caving practices
Read full descriptionHide full description
Explore the world-class Fort Stanton Cave with Townsend the Bat! Pack the right equipment to cave responsibly and discover an underground world full of fascinating organisms, ancient history, and mysteries to excite the imagination.
Sky Clock
Identify celestial objects and events visible from your location. Get real-time sky maps, ISS pass predictions, and forecasts for meteor showers and planetary alignments. Works offline without ads or accounts.
- Interactive star and planet map
- ISS pass predictions
- Meteor shower and conjunction forecasts
- Offline functionality
- Stargazing log
- Customizable alerts
Read full descriptionHide full description
Never miss what's above you. Sky Clock answers one question: what's worth stepping outside for, from exactly where you're standing? It picks tonight's best sight, plans your week of sky (Space Station passes, planets, the Moon, sky pairings, meteor shower peaks), and points your phone straight at it. No giant star catalog to dig through. No account, no sign-up. WHAT SKY CLOCK DOES - Tells you about everything worth seeing, without asking: the Space Station, China's space station, Starlink trains, planets at their best, sky pairings and meteor shower peaks. It taps your wrist 10 minutes before the Station flies over. - Only when it's clear: every alert comes with a clear-sky verdict, and on a clear evening you'll hear about it that afternoon. - Shows you where to look: which planets are up right now, and your phone to find them. - A beautiful interactive map of every star you can actually see, drawn for the light you really have. - A plan for your week: the best things to see, and when, with the best night picked for you. - The aurora: know the nights it could reach you. - Tonight's plan, dusk to dawn, and time travel to any moment in the sky. - Photo tips for every sighting, made for your iPhone. - A Sky Passport of everything you've seen, synced privately through your own iCloud account. - Share Plus with up to 6 people in your family. BUILT FOR YOUR BACKYARD Everything is computed for your exact location and works offline. No ads, no account, no clutter. Just you, the sky, and a straight answer. Whether you're wondering "what's that bright thing?" or you never want to miss a meteor shower again, Sky Clock is the sky companion that meets you right where you're standing. Look up. We'll tell you when. SKY CLOCK PLUS Most of Sky Clock needs Sky Clock Plus. - Sky Clock Plus, Yearly: $44.99 per year, with a 14-day free trial. - Sky Clock Plus, Monthly: $6.99 per month. - Sky Clock Plus Forever: $89.99, a one-time purchase. - Plus can be shared with up to six family members through Family Sharing. - Subscriptions are charged to your Apple Account at confirmation of purchase and renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel any time in your Apple Account settings. - Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ - Privacy Policy: https://www.skyclockapp.com/privacy
Screenshots
Verdict
The clearest difference is rating: Sky Clock at 4.7 against Caver Quest's 3.0. Sky Clock also leads on update cadence (weekly vs every 8 months). Caver Quest's advantage is in-app purchases (none vs 3) and device support (4 vs 2). On price, ratings volume 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. Sky Clock sells 3 in-app purchases, starting at $6.99 per month. Caver Quest asks for nothing beyond the download.
Sky Clock holds the better App Store score, 4.7 against 3.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
Caver Quest ships an update every 8 months, Sky Clock weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Caver Quest | Sky Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 4.7 (3 ratings) — better |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 8 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 510 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Drew Castalia | Eric Rosenbaum |
Customer experience
Caver Quest
Sky Clock
In-app purchases
Caver Quest
No in-app purchases
Sky Clock
- Sky Clock Plus, Monthly$6.991 Month
- Sky Clock Plus, Yearly14 Days trial$44.991 Year
- Plus Forever$89.99
Questions
Is Caver Quest free?
Is Sky Clock free?
Which has better reviews, Caver Quest or Sky Clock?
Do Caver Quest or Sky Clock have ads?
Which is updated more often, Caver Quest or Sky Clock?
Other comparisons















