# WAI vs ZoneFlip

The clearest difference is price: ZoneFlip at Free against WAI's $0.99. WAI's advantage is in-app purchases (none vs 1) and iOS requirement (18.6 vs 26.0). On update cadence, ads and device support there is nothing between them.

ZoneFlip is free to download; WAI costs $0.99 up front. ZoneFlip sells 1 one-off in-app purchase. WAI asks for nothing beyond the download.

WAI ships an update every 2 weeks, ZoneFlip every 3 weeks. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | WAI | ZoneFlip |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wai-tz/id6758536768/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Paid | — |
| Size | 4 MB | 0 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yusuf Butun](https://appshunter.io/developer/1873487526) | [永 张](https://appshunter.io/developer/1806535769) |

## What reviewers say

### WAI

[App page](https://appshunter.io/ios/app/wai-tz/id6758536768)

Easily track time across multiple cities with this clean and lightweight world clock. Plan schedules with quick hour offset calculations, ideal for travelers and remote teams.

**Highlights:** Save favorite cities and time zones, View live local time, Quick hour offset calculation, Simple, distraction-free design, No account required

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

**In-app purchases:** none


### ZoneFlip

[App page](https://appshunter.io/ios/app/zoneflip/id6785983114)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZoneFlip Pro | $4.99 | one-time |


## Frequently asked questions

### Is WAI free?

WAI costs $0.99, with no in-app purchases.

### Is ZoneFlip free?

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

### Do WAI or ZoneFlip have ads?

Neither WAI nor ZoneFlip shows ads.

### Which is updated more often, WAI or ZoneFlip?

WAI ships an update every 2 weeks, and ZoneFlip every 3 weeks. Most recently, WAI was updated on October 12, 2026 and ZoneFlip on October 16, 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.*