# Sky Time vs SkySafari 7 Pro

The clearest difference is price: Sky Time at Free against SkySafari 7 Pro's $17.99. Sky Time also leads on in-app purchases (none vs 5) and review sentiment (60% vs 46%). SkySafari 7 Pro's advantage is rating (4.6 vs 4.2) and ratings volume (5.5K vs 18). On update cadence, ads and device support there is nothing between them.

Sky Time is free to download; SkySafari 7 Pro costs $17.99 up front. SkySafari 7 Pro sells 5 in-app purchases, starting at $4.99 per month. Sky Time asks for nothing beyond the download.

SkySafari 7 Pro holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: SkySafari 7 Pro has 5.5K ratings behind it against 18, so its average is the more settled of the two. Written reviews complicate that: 60% of Sky Time's written reviews are positive against 46% of SkySafari 7 Pro's, so the app with the better star average is not the one people write more warmly about.

Sky Time ships an update every 2 months, SkySafari 7 Pro every 5 weeks. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sky Time | SkySafari 7 Pro |
| --- | --- | --- |
| Price | **Free** | $17.99 |
| Rating | [4.2 (18 ratings)](https://appshunter.io/ios/app/sky-time/id473539346/reviews) | **[4.6 (5.5K ratings)](https://appshunter.io/ios/app/skysafari-7-pro/id1567658979/reviews)** |
| Number of ratings | 18 | **5.5K** |
| Positive reviews | **60.0% of reviews** | 45.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#54** |
| Size | 1 MB | 2.4 GB |
| Requires iOS | **10.0** | 14.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Kennedy](https://appshunter.io/developer/284943103) | [Simulation Curriculum Corp.](https://appshunter.io/developer/791341744) |

## What reviewers say

### Sky Time

[App page](https://appshunter.io/ios/app/sky-time/id473539346)

This app provides essential astronomy-related time data, including Julian Date, Universal Time, and Sidereal Time calculated using your device's location. It features a night-vision friendly red display and pop-up descriptions for easy understanding.

**Highlights:** Displays local, Julian, Local Sidereal, and Universal Time, Calculates Sidereal Time using device location, Night-vision friendly red display, Pop-up descriptions for time data

**Features:** macOS Compatibility

**In-app purchases:** none


### SkySafari 7 Pro

[App page](https://appshunter.io/ios/app/skysafari-7-pro/id1567658979)

**Currently charting:** #54 Top Paid · Reference (US App Store)

Explore the night sky with an extensive astronomy database and advanced planning tools. Discover astronomical events, control your telescope, and connect with other stargazers in real-time.

**Highlights:** Extensive celestial object database, Advanced event finder, Telescope control (ASCOM Alpaca, INDI, StarSense), Real-time social stargazing (OneSky), Guided sky tours (SkyCast), Observation planning and logging, Home and lock screen widgets

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SkySafari Premium Monthly | $4.99 | per month |
| SkySafari Premium | $39.99 | per year |
| PGC Galaxy Database | Free | one-time |
| GAIA Star Database | Free | one-time |
| Apollo Lunar Missions | Free | one-time |

**What reviewers like**

- 🚀 Excellent observational tool
- 🌟 Powerful and indispensable app
- 👍 Great app, easy to use
- 🔭 Wonderful planetarium app
- 💻 Best mobile tool for telescope control

**What reviewers complain about**

- 🐛 App crashes upon opening
- 🌍 Lack of Southern Hemisphere support
- 🔍 Complicated interface, not user-friendly
- 🔌 Crashes too often
- 💰 Pay even more for additional features

**Reported bugs**

- Free database downloads fail to complete
- Telescope button crashes the app
- Time settings spontaneously reset
- Observing list crashes the app
- Field of view indicators not working

**Requested features**

- Add ability to quickly edit light form
- Allow custom horizon mask input
- Include surface brightness data for extended objects
- Add transit altitude information for objects
- Improve object search with fuzzy matching


## Frequently asked questions

### Is Sky Time free?

Sky Time is free to download, with no in-app purchases.

### Is SkySafari 7 Pro free?

SkySafari 7 Pro costs $17.99, and also offers in-app purchases.

### Which has better reviews, Sky Time or SkySafari 7 Pro?

SkySafari 7 Pro is rated higher. Sky Time averages 4.2 out of 5 from 18 ratings, while SkySafari 7 Pro averages 4.6 from 5.5K ratings.

### Do Sky Time or SkySafari 7 Pro have ads?

Neither Sky Time nor SkySafari 7 Pro shows ads.

### Which is updated more often, Sky Time or SkySafari 7 Pro?

Sky Time ships an update every 2 months, and SkySafari 7 Pro every 5 weeks. Most recently, Sky Time was updated on October 23, 2026 and SkySafari 7 Pro on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*