# DayTime vs World Clock Pro

The clearest difference is monetization model: DayTime at free with in-app purchases against World Clock Pro's subscription. DayTime also leads on iOS requirement (10.0 vs 13.0). World Clock Pro's advantage is review sentiment (77% vs 50%) and rating (4.8 vs 4.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. DayTime sells 2 in-app purchases, starting at $0.49 per 6 months and World Clock Pro sells 5 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

World Clock Pro holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: World Clock Pro has 1.3K ratings behind it against 150, so its average is the more settled of the two. Written reviews point the same way: 50% of DayTime's written reviews are positive against 77% of World Clock Pro's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | DayTime | World Clock Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (150 ratings)](https://appshunter.io/ios/app/daytime/id440982690/reviews) | **[4.8 (1.3K ratings)](https://appshunter.io/ios/app/world-clock-pro-convert-time/id969635117/reviews)** |
| Number of ratings | 150 | **1.3K** |
| Positive reviews | 50.0% of reviews | **76.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 9 MB | 41 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Five Leaf Group LLC](https://appshunter.io/developer/440746031) | [Alex Komarov Inc.](https://appshunter.io/developer/364741805) |

## What reviewers say

### DayTime

[App page](https://appshunter.io/ios/app/daytime/id440982690)

This app brings sundial functionality to your device, calculating sun and moon positions, daylight length, and sunrise/sunset times based on your location. Plan outdoor activities, vacations, or simply stay informed about celestial events with detailed tracking and optional alarms.

**Highlights:** Sunrise and sunset time display, Daylight length calculation, Moonrise and moonset tracking, Global location support, Sun and moon position simulation, Optional alarms for celestial events

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe to DayTime | $0.49 | per 6 months |
| All Features, Forever | $1.99 | one-time |


### 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 DayTime free?

DayTime is free to download, with in-app purchases available.

### Is World Clock Pro free?

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

### Which has better reviews, DayTime or World Clock Pro?

World Clock Pro is rated higher. DayTime averages 4.6 out of 5 from 150 ratings, while World Clock Pro averages 4.8 from 1.3K ratings.

### Do DayTime or World Clock Pro have ads?

Neither DayTime nor World Clock Pro shows ads.

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

DayTime ships an update every 2 months, and World Clock Pro every 2 months. Most recently, DayTime was updated on October 9, 2026 and World Clock Pro on October 17, 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.*