# 闹钟 vs Glow Timer

The clearest difference is in-app purchases: 闹钟 at none against Glow Timer's 1. 闹钟 also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 闹钟 | Glow Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 26 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zhangzhou  Shuangjixing Electronic Co.,Ltd.](https://appshunter.io/developer/1862001518) | [Kazuma Takahashi](https://appshunter.io/developer/1870418340) |

## What reviewers say

### 闹钟

[App page](https://appshunter.io/ios/app/id6756636262)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 闹钟 free?

闹钟 is free to download, with no in-app purchases.

### Is Glow Timer free?

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

### Do 闹钟 or Glow Timer have ads?

Neither 闹钟 nor Glow Timer shows ads.

### Which is updated more often, 闹钟 or Glow Timer?

闹钟 ships an update every 3 months, and Glow Timer every 3 months. Most recently, 闹钟 was updated on November 5, 2026 and Glow Timer on October 31, 2026.

---

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