# kids+clock（キッズプラスクロック） vs 小学6年生 算数ランド

The clearest difference is in-app purchases: kids+clock（キッズプラスクロック） at none against 小学6年生 算数ランド's 2. kids+clock（キッズプラスクロック） also leads on ads (none vs shown) and update cadence (every 6 days vs fortnightly). 小学6年生 算数ランド's advantage is device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. 小学6年生 算数ランド sells 2 in-app purchases, starting at $0.99 per month. kids+clock（キッズプラスクロック） asks for nothing beyond the download.

kids+clock（キッズプラスクロック） ships an update every 6 days, 小学6年生 算数ランド fortnightly. The most recent releases landed on October 26, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | kids+clock（キッズプラスクロック） | 小学6年生 算数ランド |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/6-6/id1464666730/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 77 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) | [Junpei Shimotsu](https://appshunter.io/developer/882299124) |

## 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


### 小学6年生 算数ランド

[App page](https://appshunter.io/ios/app/6-6/id1464666730)

This free educational app offers 700 math problems for 6th graders, covering fundamental to advanced topics. It features progress tracking, medal rewards for high scores, and helps identify areas of strength and weakness. Ideal for homework support, test preparation, and overcoming math difficulties.

**Highlights:** 700 math problems for 6th grade, Covers all 6th-grade math topics, Progress tracking with checkmarks, Medal system for high scores, Identifies strengths and weaknesses, Quiz format for engaging learning

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $0.99 | per month |
| 広告削除 買い切り | $1.99 | one-time |


## 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 小学6年生 算数ランド free?

小学6年生 算数ランド is free to download, with in-app purchases available.

### Do kids+clock（キッズプラスクロック） or 小学6年生 算数ランド have ads?

小学6年生 算数ランド shows ads; kids+clock（キッズプラスクロック） does not.

### Which is updated more often, kids+clock（キッズプラスクロック） or 小学6年生 算数ランド?

kids+clock（キッズプラスクロック） ships an update every 6 days, and 小学6年生 算数ランド fortnightly. Most recently, kids+clock（キッズプラスクロック） was updated on October 26, 2026 and 小学6年生 算数ランド on October 7, 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.*