# Countdown‎‎ vs World Time Calc

The clearest difference is review sentiment: World Time Calc at 67% against Countdown‎‎'s 0%. World Time Calc also leads on price (Free vs $2.99) and rating (5.0 vs 1.0). Countdown‎‎'s advantage is in-app purchases (none vs 1) and ads (none vs shown). On ratings volume and device support there is nothing between them.

World Time Calc is free to download; Countdown‎‎ costs $2.99 up front. World Time Calc sells 1 one-off in-app purchase. Countdown‎‎ asks for nothing beyond the download.

World Time Calc holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of Countdown‎‎'s written reviews are positive against 67% of World Time Calc's.

Countdown‎‎ ships an update fortnightly, World Time Calc every 6 weeks. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Countdown‎‎ | World Time Calc |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/countdown/id1522344521/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/world-time-calc-time-converter/id6472414655/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Paid | **Ad-supported** |
| Size | 23 MB | 10 MB |
| Requires iOS | **13.4** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Emmito (Pvt) Ltd](https://appshunter.io/developer/1519136935) | [Hajime Suzuki](https://appshunter.io/developer/1615906018) |

## What reviewers say

### Countdown‎‎

[App page](https://appshunter.io/ios/app/countdown/id1522344521)

Easily track important life events and holidays with unlimited countdowns. Set custom reminders and personalize the appearance of each countdown to stay organized and never miss a special occasion.

**Highlights:** Unlimited countdowns for life events and holidays, Push notification reminders, Customizable color themes for each countdown, Single view for all countdowns, Counts up after event arrival

**Features:** macOS Compatibility

**In-app purchases:** none


### World Time Calc

[App page](https://appshunter.io/ios/app/world-time-calc-time-converter/id6472414655)

Visualize day/night cycles and working hours across different cities with an interactive timeline. Receive custom notifications for sunrise and sunset. Manually adjust work hours for precise scheduling.

**Highlights:** Day/night and working hour graphs, Automatic time updates, Manual work hour adjustment, Interactive time cursor, Sunrise/sunset alarm notifications

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PremiumPlan | $7.99 | one-time |


## Frequently asked questions

### Is Countdown‎‎ free?

Countdown‎‎ costs $2.99, with no in-app purchases.

### Is World Time Calc free?

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

### Which has better reviews, Countdown‎‎ or World Time Calc?

World Time Calc is rated higher. Countdown‎‎ averages 1.0 out of 5 from 1 ratings, while World Time Calc averages 5.0 from 1 ratings.

### Do Countdown‎‎ or World Time Calc have ads?

World Time Calc shows ads; Countdown‎‎ does not.

### Which is updated more often, Countdown‎‎ or World Time Calc?

Countdown‎‎ ships an update fortnightly, and World Time Calc every 6 weeks. Most recently, Countdown‎‎ was updated on October 24, 2026 and World Time Calc 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.*