# QR提出物チェッカー vs 音声認識電卓 音声入力でカンタン計算!

The clearest difference is ads: QR提出物チェッカー at none against 音声認識電卓 音声入力でカンタン計算!'s shown. QR提出物チェッカー also leads on update cadence (weekly vs every 6 weeks) and iOS requirement (15.6 vs 17.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. QR提出物チェッカー sells 2 one-off in-app purchases and 音声認識電卓 音声入力でカンタン計算! sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

QR提出物チェッカー ships an update weekly, 音声認識電卓 音声入力でカンタン計算! every 6 weeks. The most recent releases landed on September 10, 2026 and July 3, 2026 respectively.

## The numbers

| Metric | QR提出物チェッカー | 音声認識電卓 音声入力でカンタン計算! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1631906316/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 79.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 72 MB | 15 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Takatoshi Fukino](https://appshunter.io/developer/789538982) | [Nagisa Kasuga](https://appshunter.io/developer/1580269213) |

## What reviewers say

### QR提出物チェッカー

[App page](https://appshunter.io/ios/app/qr/id1594611036)

This app simplifies homework and inventory management for educators. Generate QR codes for assignments or items, scan them to track submissions or inventory, and automatically generate reports for grading or audits. Supports cross-device data synchronization.

**Highlights:** Generate QR codes for assignments, Scan QR codes for submission tracking, View submission status lists, Automatic grade processing, CSV export for data analysis, Inventory management, Cross-device data synchronization

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 端末間データ同期機能 | $19.99 | one-time |
| フルバージョン | $19.99 | one-time |


### 音声認識電卓 音声入力でカンタン計算!

[App page](https://appshunter.io/ios/app/id1631906316)

This utility app allows users to perform calculations using voice input. It supports numerical input up to the "trillion" digit and basic arithmetic operations. Calculations can be easily edited by swiping through a history list.

**Highlights:** Voice input for calculations, Supports numbers up to trillions, Basic arithmetic operations (+, -, x, /), Swipe to edit/delete calculations, Calculation history list

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| アップグレード | $2.99 | one-time |


## Frequently asked questions

### Is QR提出物チェッカー free?

QR提出物チェッカー is free to download, with in-app purchases available.

### Is 音声認識電卓 音声入力でカンタン計算! free?

音声認識電卓 音声入力でカンタン計算! is free to download, with in-app purchases available.

### Do QR提出物チェッカー or 音声認識電卓 音声入力でカンタン計算! have ads?

音声認識電卓 音声入力でカンタン計算! shows ads; QR提出物チェッカー does not.

### Which is updated more often, QR提出物チェッカー or 音声認識電卓 音声入力でカンタン計算!?

QR提出物チェッカー ships an update weekly, and 音声認識電卓 音声入力でカンタン計算! every 6 weeks. Most recently, QR提出物チェッカー was updated on September 10, 2026 and 音声認識電卓 音声入力でカンタン計算! on July 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.*