# 午睡闹钟 vs WhatsTime

The clearest difference is price: 午睡闹钟 at Free against WhatsTime's $0.69. 午睡闹钟 also leads on update cadence (every 3 weeks vs every 11 months) and iOS requirement (8.0 vs 15.0). WhatsTime's advantage is device support (4 vs 2). On ads and in-app purchases there is nothing between them.

午睡闹钟 is free to download; WhatsTime costs $0.69 up front. Neither carries in-app purchases, so what you see is what you pay.

午睡闹钟 ships an update every 3 weeks, WhatsTime every 11 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 午睡闹钟 | WhatsTime |
| --- | --- | --- |
| Price | **Free** | $0.69 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id990593193/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 11 months |
| Monetization | — | Paid |
| Size | 1 MB | 11 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [甜果科技](https://appshunter.io/developer/1232137430) | [文涛 隋](https://appshunter.io/developer/1212355458) |

## What reviewers say

### 午睡闹钟

[App page](https://appshunter.io/ios/app/id990593193)

**Features:** macOS Compatibility

**In-app purchases:** none


### WhatsTime

[App page](https://appshunter.io/ios/app/whatstime-clock/id1512652441)

A full-screen digital and flip clock with a beautiful, simple interface. It features large time displays, customizable text colors, and supports both 12 and 24-hour formats. Ideal for quiet focus and relaxation.

**Highlights:** Full-screen clock display, Large time digits, Customizable text colors, 12 and 24-hour format, Digital and flip clock styles, Breathing and focus exercises

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 午睡闹钟 free?

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

### Is WhatsTime free?

WhatsTime costs $0.69, with no in-app purchases.

### Do 午睡闹钟 or WhatsTime have ads?

Neither 午睡闹钟 nor WhatsTime shows ads.

### Which is updated more often, 午睡闹钟 or WhatsTime?

午睡闹钟 ships an update every 3 weeks, and WhatsTime every 11 months. Most recently, 午睡闹钟 was updated on November 1, 2026 and WhatsTime on November 3, 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.*