# World Time Shifter Clock vs REMO ONCE

The clearest difference is review sentiment: World Time Shifter Clock at 94% against REMO ONCE's 33%. REMO ONCE's advantage is price (Free vs $3.99) and iOS requirement (11.0 vs 18.0). On ads, in-app purchases, monetization model and device support there is nothing between them.

REMO ONCE is free to download; World Time Shifter Clock costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | World Time Shifter Clock | REMO ONCE |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.7 (153 ratings)](https://appshunter.io/ios/app/world-time-shifter-clock-pro/id866437742/reviews)** | — |
| Number of ratings | **153** | — |
| Positive reviews | **94.1% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | Free |
| Size | 19 MB | 41 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [David Richmond](https://appshunter.io/developer/329944573) | [ONCE](https://appshunter.io/developer/504522747) |

## 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


### REMO ONCE

[App page](https://appshunter.io/ios/app/remo-once/id1542355496)

This application helps elderly individuals remember to take their medications. Users can set up medications and associated schedules to receive timely reminders. It's designed to ensure consistent medication adherence for seniors.

**Highlights:** Medication scheduling, Customizable reminders, User-friendly interface for seniors, Ad-free experience, Free to use

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is World Time Shifter Clock free?

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

### Is REMO ONCE free?

REMO ONCE is free to download, with no in-app purchases.

### Do World Time Shifter Clock or REMO ONCE have ads?

Neither World Time Shifter Clock nor REMO ONCE shows ads.

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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.*