# World Sync vs Zippy Tools

The clearest difference is in-app purchases: World Sync at none against Zippy Tools's 1. World Sync also leads on update cadence (fortnightly vs every 2 months). Zippy Tools's advantage is device support (4 vs 1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Zippy Tools sells 1 one-off in-app purchase. World Sync asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for World Sync against 5.0 for Zippy Tools. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

World Sync ships an update fortnightly, Zippy Tools every 2 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | World Sync | Zippy Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/world-sync/id6751124597/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/zippy-tools-utility-toolkit/id6758775310/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 41 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [One47](https://appshunter.io/developer/1674457486) | [Cleanbit, MB](https://appshunter.io/developer/1604190074) |

## What reviewers say

### World Sync

[App page](https://appshunter.io/ios/app/world-sync/id6751124597)

Easily check and compare current or future times across multiple global locations. Coordinate meetings, travel, or connect with loved ones worldwide with a simple scroll interface. No account setup required for instant global time awareness.

**Highlights:** Compare time across unlimited cities, Scroll to view future times, Add and manage custom city lists, Daylight saving time insights, Immediate use without account setup, Smart location setup

**Features:** macOS Compatibility

**In-app purchases:** none


### Zippy Tools

[App page](https://appshunter.io/ios/app/zippy-tools-utility-toolkit/id6758775310)

This app provides a suite of practical tools for everyday tasks, including QR code generation, password creation, time zone comparisons, and unit conversions. It offers features for shopping value comparison, clothing size conversions, and phonetic spelling. The app aims to streamline daily activities with an easy-to-use interface and local-first workflows.

**Highlights:** QR code creation for various data types, Advanced password generation with security summary, Interactive world time zone comparison, Shopping value comparison by price per unit, Clothing size conversions across regions, Privacy risk assessment for social media posts, Travel packing checklist templates

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zippy Tools Pro | $5.99 | one-time |


## Frequently asked questions

### Is World Sync free?

World Sync is free to download, with no in-app purchases.

### Is Zippy Tools free?

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

### Which has better reviews, World Sync or Zippy Tools?

World Sync and Zippy Tools are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do World Sync or Zippy Tools have ads?

Neither World Sync nor Zippy Tools shows ads.

### Which is updated more often, World Sync or Zippy Tools?

World Sync ships an update fortnightly, and Zippy Tools every 2 months. Most recently, World Sync was updated on October 24, 2026 and Zippy Tools 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.*