# ビノバ 国語 vs GridCalculation

The clearest difference is update cadence: GridCalculation at weekly against ビノバ 国語's every 2 months. ビノバ 国語'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.

ビノバ 国語 ships an update every 2 months, GridCalculation weekly. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ビノバ 国語 | GridCalculation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id790263602/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 150 MB | 16 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [funspire, Inc.](https://appshunter.io/developer/928040148) | [Katsuhiko Yao](https://appshunter.io/developer/1543188534) |

## What reviewers say

### ビノバ 国語

[App page](https://appshunter.io/ios/app/id790263602)

This app helps elementary school second graders review Japanese language skills. It features a large number of multiple-choice questions categorized by textbook publisher and learning unit, making it a convenient alternative to traditional workbooks. Gamified elements like monster collection are included to boost motivation.

**Highlights:** Covers all 2nd-grade kanji, 550 practice questions, Selectable learning units, Monster collection for motivation, Supports iPad and iPhone

**In-app purchases:** none


### GridCalculation

[App page](https://appshunter.io/ios/app/gridcalculation/id6745461475)

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

**In-app purchases:** none


## Frequently asked questions

### Is ビノバ 国語 free?

ビノバ 国語 is free to download, with no in-app purchases.

### Is GridCalculation free?

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

### Do ビノバ 国語 or GridCalculation have ads?

Both ビノバ 国語 and GridCalculation show ads.

### Which is updated more often, ビノバ 国語 or GridCalculation?

ビノバ 国語 ships an update every 2 months, and GridCalculation weekly. Most recently, ビノバ 国語 was updated on October 6, 2026 and GridCalculation 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.*