# Glow Timer vs World Clock with Aurora

The clearest difference is in-app purchases: World Clock with Aurora at none against Glow Timer's 1. World Clock with Aurora also leads on update cadence (fortnightly vs every 6 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Glow Timer sells 1 one-off in-app purchase. World Clock with Aurora asks for nothing beyond the download.

Glow Timer ships an update every 6 weeks, World Clock with Aurora fortnightly. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Glow Timer | World Clock with Aurora |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 1 MB | 26 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kazuma Takahashi](https://appshunter.io/developer/1870418340) | [Hangik Lee](https://appshunter.io/developer/1893677570) |

## What reviewers say

### Glow Timer

[App page](https://appshunter.io/ios/app/glow-timer/id6758038018)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Mode | $3.99 | one-time |


### World Clock with Aurora

[App page](https://appshunter.io/ios/app/world-clock-with-aurora/id6762291120)

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

**In-app purchases:** none


## Frequently asked questions

### Is Glow Timer free?

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

### Is World Clock with Aurora free?

World Clock with Aurora is free to download, with no in-app purchases.

### Do Glow Timer or World Clock with Aurora have ads?

Neither Glow Timer nor World Clock with Aurora shows ads.

### Which is updated more often, Glow Timer or World Clock with Aurora?

Glow Timer ships an update every 6 weeks, and World Clock with Aurora fortnightly. Most recently, Glow Timer was updated on October 1, 2026 and World Clock with Aurora on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*