# RedSheetCamera vs FILLBLANX｜暗記シート・赤シートいらずの穴埋めノート

The clearest difference is ads: RedSheetCamera at none against FILLBLANX｜暗記シート・赤シートいらずの穴埋めノート's shown. FILLBLANX｜暗記シート・赤シートいらずの穴埋めノート's advantage is update cadence (weekly vs every 15 months) and device support (3 vs 1). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. RedSheetCamera sells 1 one-off in-app purchase and FILLBLANX｜暗記シート・赤シートいらずの穴埋めノート sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

RedSheetCamera ships an update every 15 months, FILLBLANX｜暗記シート・赤シートいらずの穴埋めノート weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | RedSheetCamera | FILLBLANX｜暗記シート・赤シートいらずの穴埋めノート |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **42.9% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 9 MB | 21 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [taishin miyamoto](https://appshunter.io/developer/1570395608) | [MEGMINX Corporation](https://appshunter.io/developer/1806707009) |

## What reviewers say

### RedSheetCamera

[App page](https://appshunter.io/ios/app/redsheetcamera/id6451382182)

This study support app uses your camera to hide key information in your notes or textbooks. It then facilitates active recall practice to strengthen retention for exams, language learning, and certifications.

**Highlights:** Camera-based review of learning material, Adjustable information visibility, Uninterrupted study flow with simple controls, Supports consistent daily review, Active recall practice

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RedSheetCamera - Remove Ads | $1.99 | one-time |


### FILLBLANX｜暗記シート・赤シートいらずの穴埋めノート

[App page](https://appshunter.io/ios/app/fillblanx/id6744257205)

Create fill-in-the-blank study notes from your own materials without needing special pens or sheets. Digitize textbooks, lectures, or online resources to generate custom quizzes for efficient learning and exam preparation.

**Highlights:** Digitize materials via image and voice recognition, Create custom fill-in-the-blank quizzes, Organize notes with infinite folder hierarchy, Import from photos, camera, scans, audio, and text files, Export notes to text, image, or PDF, Print notes for physical study

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FILLBLANX Pro | $1.99 | per month |
| FILLBLANX Pro | $14.99 | per year |


## Frequently asked questions

### Is RedSheetCamera free?

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

### Is FILLBLANX｜暗記シート・赤シートいらずの穴埋めノート free?

FILLBLANX｜暗記シート・赤シートいらずの穴埋めノート is free to download, with in-app purchases available.

### Do RedSheetCamera or FILLBLANX｜暗記シート・赤シートいらずの穴埋めノート have ads?

FILLBLANX｜暗記シート・赤シートいらずの穴埋めノート shows ads; RedSheetCamera does not.

### Which is updated more often, RedSheetCamera or FILLBLANX｜暗記シート・赤シートいらずの穴埋めノート?

RedSheetCamera ships an update every 15 months, and FILLBLANX｜暗記シート・赤シートいらずの穴埋めノート weekly. Most recently, RedSheetCamera was updated on October 24, 2026 and FILLBLANX｜暗記シート・赤シートいらずの穴埋めノート on October 24, 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.*