# MathNote1 vs ぶんたん for 英検®

The clearest difference is in-app purchases: ぶんたん for 英検® at none against MathNote1's 1. MathNote1's advantage is update cadence (every 8 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MathNote1 sells 1 one-off in-app purchase. ぶんたん for 英検® asks for nothing beyond the download.

MathNote1 ships an update every 8 days, ぶんたん for 英検® every 2 months. The most recent releases landed on September 9, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | MathNote1 | ぶんたん for 英検® |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Monetization | Free | — |
| Size | 19 MB | 19 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tanaka Mikihisa](https://appshunter.io/developer/1778448960) | [Yuya Niki](https://appshunter.io/developer/1725092538) |

## What reviewers say

### MathNote1

[App page](https://appshunter.io/ios/app/mathnote1-symbolic-calculator/id6737902948)

This app combines a notepad with a calculator, allowing you to write notes and get instant calculations. It features real-time updates for corrections, AI-powered note generation, and seamless sharing of your work. Ideal for students and professionals needing a smart tool for everyday math and complex problems.

**Highlights:** Write notes and get instant calculations, Real-time calculation updates on edits, AI-powered note correction and summarization, Smart keyboard for text and numbers, Color-coded formulas for clarity, Share notes and calculations easily

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $0.99 | one-time |


### ぶんたん for 英検®

[App page](https://appshunter.io/ios/app/for/id6739174811)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MathNote1 free?

MathNote1 is free to download, with in-app purchases available.

### Is ぶんたん for 英検® free?

ぶんたん for 英検® is free to download, with no in-app purchases.

### Do MathNote1 or ぶんたん for 英検® have ads?

Neither MathNote1 nor ぶんたん for 英検® shows ads.

### Which is updated more often, MathNote1 or ぶんたん for 英検®?

MathNote1 ships an update every 8 days, and ぶんたん for 英検® every 2 months. Most recently, MathNote1 was updated on September 9, 2026 and ぶんたん for 英検® on July 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.*