# World Time Clock Master vs NFC at Home

The clearest difference is in-app purchases: NFC at Home at none against World Time Clock Master's 10. NFC at Home also leads on update cadence (every 4 days vs fortnightly). World Time Clock Master's advantage is device support (3 vs 1) and iOS requirement (17.0 vs 26.4). On price and ads there is nothing between them.

Both are free to download. World Time Clock Master sells 9 in-app purchases, starting at $2.99 per month. NFC at Home asks for nothing beyond the download.

World Time Clock Master ships an update fortnightly, NFC at Home every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | World Time Clock Master | NFC at Home |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (842 ratings)](https://appshunter.io/ios/app/world-time-clock-master/id6448859727/reviews)** | — |
| Number of ratings | **842** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Subscription | — |
| Size | 236 MB | 3 MB |
| Requires iOS | **17.0** | 26.4 |
| Devices | **iPhone, iPad, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alex Komarov Inc.](https://appshunter.io/developer/364741805) | [Frank Marks](https://appshunter.io/developer/1886970923) |

## What reviewers say

### World Time Clock Master

[App page](https://appshunter.io/ios/app/world-time-clock-master/id6448859727)

Effortlessly manage multiple time zones with this app. Convert times instantly, schedule events, and view global clocks at a glance with interactive widgets. Features atomic accuracy and a vast database of locations.

**Highlights:** Multiple time zone display, Interactive time conversion, Event scheduling, Atomic time accuracy, Dynamic home screen widgets, List mode for text view, Real moon phases and sunrise/sunset

**Features:** Family Sharing

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $2.99 | per month |
| 3 months | $3.99 | per 3 months |
| 1 year | $11.99 | per year |
| 1 year | $11.99 | per year |
| 1 year | $19.99 | per year |
| Lifetime | $29.99 | one-time |
| Lifetime | $49.99 | one-time |
| Lifetime | $79.99 | one-time |
| Lifetime | $99.99 | one-time |

**What reviewers like**

- 🚀 Delightful scheduling assistance
- 👍 Feature improvement
- 👍 The best Timezone helper
- 👍 One of the best clocks around
- 👍 The Widget is so damn cool!

**What reviewers complain about**

- 🐛 Problemas al actualizar
- 🐛 Sticky signup interface
- 🐛 Demo not enough
- 🔒 NOT A FREE APP
- 💰 Terrible monetisation model compared to previous app

**Reported bugs**

- Lose all the registered locations after updating the app
- Sticky signup interface
- Widget doesn't work
- GMT and London currently have a 1 hour time difference between the two locations, but the app shows them the same time

**Requested features**

- Add the time difference in hours between the default location and other locations in both the widget and the app
- See my calendar events on the dial
- Make a paid tier that doesn't collect my data
- Add new event to a Calendar


### NFC at Home

[App page](https://appshunter.io/ios/app/nfc-at-home/id6766475152)

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

**In-app purchases:** none


## Frequently asked questions

### Is World Time Clock Master free?

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

### Is NFC at Home free?

NFC at Home is free to download, with no in-app purchases.

### Do World Time Clock Master or NFC at Home have ads?

Neither World Time Clock Master nor NFC at Home shows ads.

### Which is updated more often, World Time Clock Master or NFC at Home?

World Time Clock Master ships an update fortnightly, and NFC at Home every 4 days. Most recently, World Time Clock Master was updated on November 3, 2026 and NFC at Home on October 31, 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.*