# 中学数学 Be Study vs Pendy（ペンディ）

The clearest difference is review sentiment: Pendy（ペンディ） at 100% against 中学数学 Be Study's 50%. Pendy（ペンディ） also leads on in-app purchases (none vs 3) and ads (none vs shown). 中学数学 Be Study's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.2). On price and monetization model there is nothing between them.

Both are free to download. 中学数学 Be Study sells 3 in-app purchases, starting at $1.99 per month. Pendy（ペンディ） asks for nothing beyond the download.

中学数学 Be Study ships an update every 2 weeks, Pendy（ペンディ） every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 中学数学 Be Study | Pendy（ペンディ） |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 84 MB | 73 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tomohito Kii](https://appshunter.io/developer/1689523321) | [Ryusei Okamoto](https://appshunter.io/developer/1775109038) |

## What reviewers say

### 中学数学 Be Study

[App page](https://appshunter.io/ios/app/be-study/id6535654198)

This app helps students master junior high school math concepts. It offers practice in calculation, geometry, and functions, serving as a comprehensive drill and test preparation tool.

**Highlights:** Junior high school mathematics coverage, Calculation practice, Geometry lessons, Functions learning, Drill and test preparation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly - JH Math Be Study | $1.99 | per month |
| Annual - JH Math Be Study | $14.99 | per year |
| Premium (Lifetime) | $29.99 | one-time |


### Pendy（ペンディ）

[App page](https://appshunter.io/ios/app/pendy/id6808060200)

This AI-powered learning app transforms lecture recordings, PDFs, and videos into organized notes. It automatically generates flashcards and quizzes, and allows users to ask questions directly about their notes. Users can also connect with a university community to share and import notes.

**Highlights:** AI-generated notes from lectures, Automatic flashcard and quiz creation, AI chat for note-based questions, University community for note sharing, Continuous learning streak tracking, Background note generation

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

**In-app purchases:** none


## Frequently asked questions

### Is 中学数学 Be Study free?

中学数学 Be Study is free to download, with in-app purchases available.

### Is Pendy（ペンディ） free?

Pendy（ペンディ） is free to download, with no in-app purchases.

### Do 中学数学 Be Study or Pendy（ペンディ） have ads?

中学数学 Be Study shows ads; Pendy（ペンディ） does not.

### Which is updated more often, 中学数学 Be Study or Pendy（ペンディ）?

中学数学 Be Study ships an update every 2 weeks, and Pendy（ペンディ） every 2 days. Most recently, 中学数学 Be Study was updated on October 30, 2026 and Pendy（ペンディ） on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*