# World Time Shifter Clock vs Bookmark Manager

The clearest difference is price: Bookmark Manager at Free against World Time Shifter Clock's $3.99. Bookmark Manager also leads on iOS requirement (15.0 vs 18.0). World Time Shifter Clock's advantage is in-app purchases (none vs 2) and ads (none vs shown). On rating, update cadence and device support there is nothing between them.

Bookmark Manager is free to download; World Time Shifter Clock costs $3.99 up front. Bookmark Manager sells 2 in-app purchases, starting at $4.99 per month. World Time Shifter Clock asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for World Time Shifter Clock against 4.8 for Bookmark Manager. That said, the two scores are not equally well evidenced: World Time Shifter Clock has 153 ratings behind it against 5, so its average is the more settled of the two.

World Time Shifter Clock ships an update every 3 weeks, Bookmark Manager fortnightly. The most recent releases landed on November 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | World Time Shifter Clock | Bookmark Manager |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.7 (153 ratings)](https://appshunter.io/ios/app/world-time-shifter-clock-pro/id866437742/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/bookmark-manager/id1557105400/reviews)** |
| Number of ratings | **153** | 5 |
| Positive reviews | 94.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 60 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [David Richmond](https://appshunter.io/developer/329944573) | [Yolleg Ltd](https://appshunter.io/developer/1221279859) |

## What reviewers say

### World Time Shifter Clock

[App page](https://appshunter.io/ios/app/world-time-shifter-clock-pro/id866437742)

This intuitive world clock helps you coordinate with people across different time zones. Easily plan meetings, stay connected with loved ones, and manage global teams. It offers a unique visual display and time shifting capabilities for effortless time management.

**Highlights:** Unique intuitive display, Time shifting for time changes, Meeting scheduling, Global team management, Travel time forecasting, Event reminders and notifications

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- ✨ Stunning visuals
- 👍 Intuitive and attractive interface
- 🌍 Excellent for international time visualization
- 🚀 Efficient and readable world clock
- 💡 Unique forecasting ability

**What reviewers complain about**

- ❓ Missing specific cities (e.g., Beijing)
- 🐛 Minor typo in welcome screen
- 🤔 Lack of UTC timezone initially (resolved by GMT)

**Reported bugs**

- Welcome screen typo: "by add" instead of "by adding"
- Beijing, China not visible in city list

**Requested features**

- Bigger rim font option
- Native Mac app
- Ability to set up profiles for different projects
- Custom locations
- Time synchronization


### Bookmark Manager

[App page](https://appshunter.io/ios/app/bookmark-manager/id1557105400)

Save and organize website links effortlessly with this intuitive tool. Capture articles and pages instantly, manage your collection with ease, and access saved content quickly through a user-friendly interface. Ideal for professionals, students, and casual browsers seeking a reliable way to store digital bookmarks.

**Highlights:** Instant website link saving, Intuitive bookmark organization, User-friendly interface, Quick search for saved links, Effortless content management

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per month |
| Premium Year | $39.99 | per year |


## Frequently asked questions

### Is World Time Shifter Clock free?

World Time Shifter Clock costs $3.99, with no in-app purchases.

### Is Bookmark Manager free?

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

### Which has better reviews, World Time Shifter Clock or Bookmark Manager?

Bookmark Manager is rated higher. World Time Shifter Clock averages 4.7 out of 5 from 153 ratings, while Bookmark Manager averages 4.8 from 5 ratings.

### Do World Time Shifter Clock or Bookmark Manager have ads?

Bookmark Manager shows ads; World Time Shifter Clock does not.

### Which is updated more often, World Time Shifter Clock or Bookmark Manager?

World Time Shifter Clock ships an update every 3 weeks, and Bookmark Manager fortnightly. Most recently, World Time Shifter Clock was updated on November 1, 2026 and Bookmark Manager on October 9, 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.*