# かなもじ vs わかる！算数 小学４年【上】

The clearest difference is update cadence: かなもじ at every 2 months against わかる！算数 小学４年【上】's every 37 months. かなもじ also leads on price ($3.99 vs $9.99) and iOS requirement (9.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

かなもじ costs $3.99 and わかる！算数 小学４年【上】 $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

かなもじ ships an update every 2 months, わかる！算数 小学４年【上】 every 37 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | かなもじ | わかる！算数 小学４年【上】 |
| --- | --- | --- |
| Price | **$3.99** | $9.99 |
| Positive reviews | 70.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 37 months |
| Size | 62 MB | 50 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [HARASHOW Interactive](https://appshunter.io/developer/356148278) | [がくげい](https://appshunter.io/developer/415230275) |

## What reviewers say

### かなもじ

[App page](https://appshunter.io/ios/app/id376561911)

**Features:** macOS Compatibility

**In-app purchases:** none


### わかる！算数 小学４年【上】

[App page](https://appshunter.io/ios/app/id897322501)

**In-app purchases:** none


## Frequently asked questions

### Is かなもじ free?

かなもじ costs $3.99, with no in-app purchases.

### Is わかる！算数 小学４年【上】 free?

わかる！算数 小学４年【上】 costs $9.99, with no in-app purchases.

### Do かなもじ or わかる！算数 小学４年【上】 have ads?

Neither かなもじ nor わかる！算数 小学４年【上】 shows ads.

### Which is updated more often, かなもじ or わかる！算数 小学４年【上】?

かなもじ ships an update every 2 months, and わかる！算数 小学４年【上】 every 37 months. Most recently, かなもじ was updated on October 24, 2026 and わかる！算数 小学４年【上】 on October 26, 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.*