# 磨叽时钟 vs Smart Clocks

The clearest difference is update cadence: Smart Clocks at every 4 weeks against 磨叽时钟's every 42 months. 磨叽时钟's advantage is iOS requirement (6.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

磨叽时钟 ships an update every 42 months, Smart Clocks every 4 weeks. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 磨叽时钟 | Smart Clocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smart-clocks/id6608968019/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 37 MB | 86 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Extransit](https://appshunter.io/developer/492614145) | [Yan Xu](https://appshunter.io/developer/1503643654) |

## What reviewers say

### 磨叽时钟

[App page](https://appshunter.io/ios/app/id767396101)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Clocks

[App page](https://appshunter.io/ios/app/smart-clocks/id6608968019)

This educational app helps children learn about clocks and time through interactive exercises. It features engaging activities for practicing time-telling, writing, and understanding time intervals with voice and text instructions.

**Highlights:** Observe time changes with interactive hands, Practice writing time from clock indications, Draw clock hands from digital displays, Calculate time before or after a given period, Determine time between two clock indications, Text and voice instructions for all modules, Animation demonstrations of clocks

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 磨叽时钟 free?

磨叽时钟 is free to download, with no in-app purchases.

### Is Smart Clocks free?

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

### Do 磨叽时钟 or Smart Clocks have ads?

Neither 磨叽时钟 nor Smart Clocks shows ads.

### Which is updated more often, 磨叽时钟 or Smart Clocks?

磨叽时钟 ships an update every 42 months, and Smart Clocks every 4 weeks. Most recently, 磨叽时钟 was updated on October 8, 2026 and Smart Clocks on October 6, 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.*