# GRAPES vs 超教科書

The clearest difference is review sentiment: GRAPES at 59% against 超教科書's 0%. GRAPES also leads on iOS requirement (10.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

GRAPES ships an update every 3 months, 超教科書 every 6 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | GRAPES | 超教科書 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/grapes-light/id1437354864/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **58.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | — |
| Size | 44 MB | 24 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TOKYO SHOSEKI CO.,LTD.](https://appshunter.io/developer/449549534) | [BPS Co., Ltd.](https://appshunter.io/developer/382218933) |

## What reviewers say

### GRAPES

[App page](https://appshunter.io/ios/app/grapes-light/id1437354864)

This educational app allows users to graph mathematical functions and relationships with advanced features. It incorporates dynamic "movement" to enhance learning and includes nearly 150 samples. Optimized for tablets, it offers a streamlined experience for exploring mathematics.

**Highlights:** Graph relations and discontinuous functions, Learn through dynamic 'movement', Tablet-optimized UI, Includes nearly 150 samples, Advanced mathematical functions

**Features:** macOS Compatibility

**In-app purchases:** none


### 超教科書

[App page](https://appshunter.io/ios/app/id1487009319)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GRAPES free?

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

### Is 超教科書 free?

超教科書 is free to download, with no in-app purchases.

### Do GRAPES or 超教科書 have ads?

Neither GRAPES nor 超教科書 shows ads.

### Which is updated more often, GRAPES or 超教科書?

GRAPES ships an update every 3 months, and 超教科書 every 6 months. Most recently, GRAPES was updated on November 2, 2026 and 超教科書 on November 3, 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.*