# ZNotePad vs World Clock By On Station

The clearest difference is price: ZNotePad at Free against World Clock By On Station's $0.99. World Clock By On Station's advantage is update cadence (every 5 days vs every 2 months) and iOS requirement (15.0 vs 17.5). On ads, in-app purchases and device support there is nothing between them.

ZNotePad is free to download; World Clock By On Station costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ZNotePad ships an update every 2 months, World Clock By On Station every 5 days. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ZNotePad | World Clock By On Station |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/world-clock-by-on-station/id6686406954/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Paid |
| Size | 50 MB | 23 MB |
| Requires iOS | 17.5 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Zynergy Apps](https://appshunter.io/developer/1565381898) | [On Station LLC](https://appshunter.io/developer/1578001926) |

## What reviewers say

### ZNotePad

[App page](https://appshunter.io/ios/app/znotepad/id1598579908)

**In-app purchases:** none


### World Clock By On Station

[App page](https://appshunter.io/ios/app/world-clock-by-on-station/id6686406954)

Easily manage and view multiple time zones for planning global activities like flights, meetings, or calls. This utility app helps you coordinate across different regions with a clear interface.

**Highlights:** Multiple timezone display, Global planning tool, Flight and meeting coordination, Clear interface, Timezone conversion

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

**In-app purchases:** none


## Frequently asked questions

### Is ZNotePad free?

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

### Is World Clock By On Station free?

World Clock By On Station costs $0.99, with no in-app purchases.

### Do ZNotePad or World Clock By On Station have ads?

Neither ZNotePad nor World Clock By On Station shows ads.

### Which is updated more often, ZNotePad or World Clock By On Station?

ZNotePad ships an update every 2 months, and World Clock By On Station every 5 days. Most recently, ZNotePad was updated on October 25, 2026 and World Clock By On Station 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.*