# UltraBoard vs QR提出物チェッカー

The clearest difference is monetization model: QR提出物チェッカー at free with in-app purchases against UltraBoard's subscription. QR提出物チェッカー also leads on ads (none vs shown). UltraBoard's advantage is update cadence (every 2 days vs weekly) and iOS requirement (11.0 vs 15.6). On price, review sentiment, in-app purchases and device support there is nothing between them.

Both are free to download. UltraBoard sells 1 in-app purchase, starting at $8.99 per month and QR提出物チェッカー sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UltraBoard ships an update every 2 days, QR提出物チェッカー weekly. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | UltraBoard | QR提出物チェッカー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (190 ratings)](https://appshunter.io/ios/app/ultraboard/id1547214365/reviews)** | — |
| Number of ratings | **190** | — |
| Positive reviews | **80.0% of reviews** | 79.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 73 MB | 72 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lisfee, Inc.](https://appshunter.io/developer/1146331015) | [Takatoshi Fukino](https://appshunter.io/developer/789538982) |

## What reviewers say

### UltraBoard

[App page](https://appshunter.io/ios/app/ultraboard/id1547214365)

Create and organize digital notes and boards using your Apple Pencil, stylus, or finger. Customize line color and width, and save your creations into categorized folders. This app offers a subscription for enhanced features.

**Highlights:** Digital whiteboard and blackboard, Apple Pencil, stylus, and finger input, Customizable line color and width, Save and categorize notes/boards, Folder organization

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Plan | $8.99 | per month |


### 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 |


## Frequently asked questions

### Is UltraBoard free?

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

### 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.

### Do UltraBoard or QR提出物チェッカー have ads?

UltraBoard shows ads; QR提出物チェッカー does not.

### Which is updated more often, UltraBoard or QR提出物チェッカー?

UltraBoard ships an update every 2 days, and QR提出物チェッカー weekly. Most recently, UltraBoard was updated on October 18, 2026 and QR提出物チェッカー on October 16, 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.*