# Smart Clocks vs Kids Clock

The clearest difference is in-app purchases: Smart Clocks at none against Kids Clock's 1. Smart Clocks also leads on iOS requirement (12.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Kids Clock sells 1 one-off in-app purchase. Smart Clocks asks for nothing beyond the download.

Smart Clocks ships an update every 4 weeks, Kids Clock monthly. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Smart Clocks | Kids Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smart-clocks/id6608968019/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Free | — |
| Size | 86 MB | 18 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Yan Xu](https://appshunter.io/developer/1503643654) | [Keepdev Oy](https://appshunter.io/developer/1653121396) |

## What reviewers say

### 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


### Kids Clock

[App page](https://appshunter.io/ios/app/kids-clock-learn-time/id6745412387)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All voice languages | $3.99 | one-time |


## Frequently asked questions

### Is Smart Clocks free?

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

### Is Kids Clock free?

Kids Clock is free to download, with in-app purchases available.

### Do Smart Clocks or Kids Clock have ads?

Neither Smart Clocks nor Kids Clock shows ads.

### Which is updated more often, Smart Clocks or Kids Clock?

Smart Clocks ships an update every 4 weeks, and Kids Clock monthly. Most recently, Smart Clocks was updated on October 6, 2026 and Kids Clock on October 8, 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.*