# Timezone Converter vs Blackout Mode

The clearest difference is update cadence: Blackout Mode at daily against Timezone Converter's monthly. Timezone Converter's advantage is rating (5.0 vs 4.6). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Timezone Converter sells 2 in-app purchases, starting at $5.99 per month and Blackout Mode sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Timezone Converter holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 10 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Timezone Converter ships an update monthly, Blackout Mode daily. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Timezone Converter | Blackout Mode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/timezone-converter-celeste/id6759078756/reviews)** | [4.6 (8 ratings)](https://appshunter.io/ios/app/blackout-mode/id6762535098/reviews) |
| Number of ratings | **10** | 8 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 7 MB | 14 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pebblework Labs](https://appshunter.io/developer/1875744992) | [Alp Avanoglu](https://appshunter.io/developer/1712110239) |

## 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 |


### Blackout Mode

[App page](https://appshunter.io/ios/app/blackout-mode/id6762535098)

Instantly dim your screen, silence all audio, and disable your camera flash with a single tap. Perfect for dark environments like concerts or cinemas, ensuring you don't disturb others.

**Highlights:** Screen blackout, Volume zero, Flash locked off, Single-tap activation, In-app camera with disabled flash

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Blackout Mode | $4.99 | one-time |


## Frequently asked questions

### Is Timezone Converter free?

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

### Is Blackout Mode free?

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

### Which has better reviews, Timezone Converter or Blackout Mode?

Timezone Converter is rated higher. Timezone Converter averages 5.0 out of 5 from 10 ratings, while Blackout Mode averages 4.6 from 8 ratings.

### Do Timezone Converter or Blackout Mode have ads?

Neither Timezone Converter nor Blackout Mode shows ads.

### Which is updated more often, Timezone Converter or Blackout Mode?

Timezone Converter ships an update monthly, and Blackout Mode daily. Most recently, Timezone Converter was updated on October 24, 2026 and Blackout Mode on October 23, 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.*