# 最新・時事対策　問題&解説 vs かけ算ラボ

The clearest difference is ads: かけ算ラボ at none against 最新・時事対策　問題&解説's shown. かけ算ラボ also leads on update cadence (daily vs every 3 months). 最新・時事対策　問題&解説's advantage is iOS requirement (16.0 vs 18.0). On price, 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.

最新・時事対策　問題&解説 ships an update every 3 months, かけ算ラボ daily. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 最新・時事対策　問題&解説 | かけ算ラボ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Daily** |
| Size | 302 MB | 15 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ai Jitou](https://appshunter.io/developer/1588618385) | [Tsuneyuki Miura](https://appshunter.io/developer/1883466999) |

## What reviewers say

### 最新・時事対策　問題&解説

[App page](https://appshunter.io/ios/app/and/id1597576429)

**Features:** macOS Compatibility

**In-app purchases:** none


### かけ算ラボ

[App page](https://appshunter.io/ios/app/id6770941891)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 最新・時事対策　問題&解説 free?

最新・時事対策　問題&解説 is free to download, with no in-app purchases.

### Is かけ算ラボ free?

かけ算ラボ is free to download, with no in-app purchases.

### Do 最新・時事対策　問題&解説 or かけ算ラボ have ads?

最新・時事対策　問題&解説 shows ads; かけ算ラボ does not.

### Which is updated more often, 最新・時事対策　問題&解説 or かけ算ラボ?

最新・時事対策　問題&解説 ships an update every 3 months, and かけ算ラボ daily. Most recently, 最新・時事対策　問題&解説 was updated on November 3, 2026 and かけ算ラボ on October 31, 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.*