# Space Night Clock vs World Clock Pro

The clearest difference is review sentiment: World Clock Pro at 77% against Space Night Clock's 0%. World Clock Pro also leads on rating (4.8 vs 1.0) and ads (none vs shown). Space Night Clock's advantage is in-app purchases (none vs 6) and update cadence (fortnightly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. World Clock Pro sells 5 in-app purchases, starting at $1.99 per month. Space Night Clock asks for nothing beyond the download.

World Clock Pro holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: World Clock Pro has 1.3K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Space Night Clock's written reviews are positive against 77% of World Clock Pro's.

Space Night Clock ships an update fortnightly, World Clock Pro every 2 months. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Space Night Clock | World Clock Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/space-night-clock/id762333899/reviews) | **[4.8 (1.3K ratings)](https://appshunter.io/ios/app/world-clock-pro-convert-time/id969635117/reviews)** |
| Number of ratings | 1 | **1.3K** |
| Positive reviews | 0.0% of reviews | **76.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | **Ad-supported** | Subscription |
| Size | 14 MB | 41 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chris Guyler](https://appshunter.io/developer/687318530) | [Alex Komarov Inc.](https://appshunter.io/developer/364741805) |

## What reviewers say

### Space Night Clock

[App page](https://appshunter.io/ios/app/space-night-clock/id762333899)

This utility app provides a calming night clock experience designed to help users fall asleep. It features a space-themed visual display to create a relaxing ambiance.

**Highlights:** Night clock functionality, Sleep aid features, Space-themed visuals, Relaxing ambiance

**Features:** macOS Compatibility

**In-app purchases:** none


### World Clock Pro

[App page](https://appshunter.io/ios/app/world-clock-pro-convert-time/id969635117)

Easily track and convert time across multiple global time zones. Schedule events, share accurate times instantly, and access a vast database of cities and time zones. Ideal for international communication and planning.

**Highlights:** Universal clock access, Effortless time conversion, Schedule calendar events, Instant time sharing, Large city and timezone database, Automatic timezone updates

**Features:** Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $1.99 | per month |
| 1 month | $2.99 | per month |
| 1 year | $9.99 | per year |
| 1 year | $11.99 | per year |
| 1 year | $19.99 | per year |

**What reviewers like**

- 🚀 Elegant and intuitive interface
- 🔍 Excellent visualization of multiple time zones
- ⏱ Seamless time shifting
- 🌍 Convenient for international teams and travelers
- 📆 Helpful for scheduling across time zones

**What reviewers complain about**

- 🐛 Widget issues and lack of functionality
- 🖥 Lack of iPad and landscape mode support
- 🔧 Concerns about app updates and feature removals
- 💰 Complaints about subscription model and pricing

**Reported bugs**

- Widget not working on iOS 14 and newer
- Issues with local time zone detection and display
- Inconsistent behavior after app updates

**Requested features**

- Add date function for future time zone changes
- Ability to customize and sort displayed time zones
- Implement an Apple Watch app
- Improve widget functionality and customization


## Frequently asked questions

### Is Space Night Clock free?

Space Night Clock is free to download, with no in-app purchases.

### Is World Clock Pro free?

World Clock Pro is free to download, with in-app purchases available.

### Which has better reviews, Space Night Clock or World Clock Pro?

World Clock Pro is rated higher. Space Night Clock averages 1.0 out of 5 from 1 ratings, while World Clock Pro averages 4.8 from 1.3K ratings.

### Do Space Night Clock or World Clock Pro have ads?

Space Night Clock shows ads; World Clock Pro does not.

### Which is updated more often, Space Night Clock or World Clock Pro?

Space Night Clock ships an update fortnightly, and World Clock Pro every 2 months. Most recently, Space Night Clock was updated on October 8, 2026 and World Clock Pro on October 11, 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.*