# World Clock Pro vs Musa Keys

The clearest difference is in-app purchases: Musa Keys at none against World Clock Pro's 6. Musa Keys also leads on rating (5.0 vs 4.8). World Clock Pro's advantage is ratings volume (1.4K vs 4) and iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

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

Musa Keys holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: World Clock Pro has 1.4K ratings behind it against 4, so its average is the more settled of the two.

World Clock Pro ships an update every 2 months, Musa Keys every 3 months. The most recent releases landed on October 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | World Clock Pro | Musa Keys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.4K ratings)](https://appshunter.io/ios/app/world-clock-pro-convert-time/id969635117/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/musa-keys/id1587222807/reviews)** |
| Number of ratings | **1.4K** | 4 |
| Positive reviews | 76.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Subscription | **Free** |
| Size | 41 MB | 7 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alex Komarov Inc.](https://appshunter.io/developer/364741805) | [Nika Topuria](https://appshunter.io/developer/1623225239) |

## What reviewers say

### 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


### Musa Keys

[App page](https://appshunter.io/ios/app/musa-keys/id1587222807)

Easily input and display Musa alphabet text on your phone or computer. Decode messages that appear as "tofu" and respond using a dedicated keyboard. Seamlessly integrate Musa typing into any application.

**Highlights:** Musa text input for phones, Decode "tofu" Musa messages, Musa keyboard for mobile, Desktop agent for WiFi input, Integrates with any computer program, On-screen Musa keyboard

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

**In-app purchases:** none


## Frequently asked questions

### Is World Clock Pro free?

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

### Is Musa Keys free?

Musa Keys is free to download, with no in-app purchases.

### Which has better reviews, World Clock Pro or Musa Keys?

Musa Keys is rated higher. World Clock Pro averages 4.8 out of 5 from 1.4K ratings, while Musa Keys averages 5.0 from 4 ratings.

### Do World Clock Pro or Musa Keys have ads?

Neither World Clock Pro nor Musa Keys shows ads.

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

World Clock Pro ships an update every 2 months, and Musa Keys every 3 months. Most recently, World Clock Pro was updated on October 29, 2026 and Musa Keys on October 7, 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.*