# 赤ペン 提出カメラ vs スマート連絡帳（保護者）

The clearest difference is review sentiment: 赤ペン 提出カメラ at 42% against スマート連絡帳（保護者）'s 12%. 赤ペン 提出カメラ also leads on iOS requirement (11.0 vs 15.6). スマート連絡帳（保護者）'s advantage is update cadence (fortnightly vs every 2 months). On price, ads, in-app purchases and device support there is nothing between them.

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

赤ペン 提出カメラ ships an update every 2 months, スマート連絡帳（保護者） fortnightly. The most recent releases landed on October 2, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 赤ペン 提出カメラ | スマート連絡帳（保護者） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (767 ratings)](https://appshunter.io/ios/app/id785267899/reviews)** | — |
| Number of ratings | **767** | — |
| Positive reviews | **41.7% of reviews** | 11.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 30 MB | 40 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Benesse Corporation](https://appshunter.io/developer/381219440) | [BUNKEIDO CO.,LTD.](https://appshunter.io/developer/545565481) |

## What reviewers say

### 赤ペン 提出カメラ

[App page](https://appshunter.io/ios/app/id785267899)

This app allows students and parents to submit answer sheets for Shinkenzemi courses by taking photos with their smartphones. It supports submission for elementary, junior high, and high school courses, with estimated return times for graded assignments and tests.

**Highlights:** Submit answer sheets via photo, Supports elementary, junior high, and high school courses, View graded assignments and tests online, Estimated return times provided, Recommended camera resolution 8MP+

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 📱 Automatic photo capture convenience
- ✉️ Eliminates need for mailing submissions
- 📸 Clear image quality when working properly
- 🚀 Fast submission process

**What reviewers complain about**

- 🐛 Frequent error messages and crashes
- ❌ Inconsistent photo recognition and validation
- 😤 Difficult and frustrating scanning process
- 🔄 Requires multiple retakes and attempts
- 📋 Inaccurate grading and feedback

**Reported bugs**

- App crashes after scanning multiple pages (requires restart)
- Photo recognition stops mid-scan (around 9% completion)
- Wrinkled documents rejected despite proper lighting and preparation
- Inconsistent authentication failures across multiple devices
- Incorrect grading and unrelated comments on submissions

**Requested features**

- Smoother and more reliable photo authentication
- In-app notification for test result returns
- Better handling of wrinkled or imperfect documents
- Improved pencil mark and reflection detection
- More lenient scanning requirements


### スマート連絡帳（保護者）

[App page](https://appshunter.io/ios/app/id6445838319)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 赤ペン 提出カメラ free?

赤ペン 提出カメラ is free to download, with no in-app purchases.

### Is スマート連絡帳（保護者） free?

スマート連絡帳（保護者） is free to download, with no in-app purchases.

### Do 赤ペン 提出カメラ or スマート連絡帳（保護者） have ads?

Neither 赤ペン 提出カメラ nor スマート連絡帳（保護者） shows ads.

### Which is updated more often, 赤ペン 提出カメラ or スマート連絡帳（保護者）?

赤ペン 提出カメラ ships an update every 2 months, and スマート連絡帳（保護者） fortnightly. Most recently, 赤ペン 提出カメラ was updated on October 2, 2026 and スマート連絡帳（保護者） on September 22, 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.*