# Timezone Converter vs Time Difference Converter

The clearest difference is in-app purchases: Time Difference Converter at none against Timezone Converter's 2. Time Difference Converter also leads on update cadence (weekly vs monthly). Timezone Converter's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Timezone Converter sells 2 in-app purchases, starting at $5.99 per month. Time Difference Converter asks for nothing beyond the download.

Timezone Converter ships an update monthly, Time Difference Converter weekly. The most recent releases landed on September 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Timezone Converter | Time Difference Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/timezone-converter-celeste/id6759078756/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 7 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Pebblework Labs](https://appshunter.io/developer/1875744992) | [Alper Sumer Guc](https://appshunter.io/developer/1896672915) |

## What reviewers say

### Timezone Converter

[App page](https://appshunter.io/ios/app/timezone-converter-celeste/id6759078756)

Easily track the local time and date for contacts worldwide. Avoid awkward calling hours by reviewing the best times to connect. Schedule meetings instantly with a Google Calendar link.

**Highlights:** Instant timezone comparison, People list with local time/date, Best time to call suggestions, Home screen widgets, One-tap Google Calendar scheduling, Clean, readable design

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Celeste Pro (Monthly) | $5.99 | per month |
| Celeste Pro (Lifetime) | $19.99 | one-time |


### Time Difference Converter

[App page](https://appshunter.io/ios/app/time-difference-converter/id6773206221)

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

**In-app purchases:** none


## Frequently asked questions

### Is Timezone Converter free?

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

### Is Time Difference Converter free?

Time Difference Converter is free to download, with no in-app purchases.

### Do Timezone Converter or Time Difference Converter have ads?

Time Difference Converter shows ads; Timezone Converter does not.

### Which is updated more often, Timezone Converter or Time Difference Converter?

Timezone Converter ships an update monthly, and Time Difference Converter weekly. Most recently, Timezone Converter was updated on September 24, 2026 and Time Difference Converter on October 5, 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.*