# kids+clock（キッズプラスクロック） vs Smart Clocks

The clearest difference is update cadence: kids+clock（キッズプラスクロック） at every 6 days against Smart Clocks's every 4 weeks. Smart Clocks's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

kids+clock（キッズプラスクロック） ships an update every 6 days, Smart Clocks every 4 weeks. The most recent releases landed on September 9, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | kids+clock（キッズプラスクロック） | Smart Clocks |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 4 weeks |
| Monetization | — | Free |
| Size | 35 MB | 86 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [kids plus co.](https://appshunter.io/developer/1517929309) | [Yan Xu](https://appshunter.io/developer/1503643654) |

## What reviewers say

### kids+clock（キッズプラスクロック）

[App page](https://appshunter.io/ios/app/kids-plus-clock/id1116622610)

**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 kids+clock（キッズプラスクロック） free?

kids+clock（キッズプラスクロック） 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 kids+clock（キッズプラスクロック） or Smart Clocks have ads?

Neither kids+clock（キッズプラスクロック） nor Smart Clocks shows ads.

### Which is updated more often, kids+clock（キッズプラスクロック） or Smart Clocks?

kids+clock（キッズプラスクロック） ships an update every 6 days, and Smart Clocks every 4 weeks. Most recently, kids+clock（キッズプラスクロック） was updated on September 9, 2026 and Smart Clocks on June 5, 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.*