MemoFolder vs QR Code
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MemoFolder
Organize your notes with a hierarchical folder system. Search notes by title or content, and protect them with a simple secret function. Back up your data to Dropbox or FTP, and even create handwritten or voice memos.
- Hierarchical folder organization
- Title and body search
- Secret function for privacy
- Dropbox/FTP backup
- Handwritten and voice memos
- Email notes
- Deleted note recovery
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簡単なメモアプリです。 階層化されたフォルダに、メモを分類して保存することが出来ます。 迷子メモは、タイトルおよび本文のあいまい検索や全メモのタイトル一覧により探すことが出来ます。 メモは、簡単なシークレット機能により他人から見られ難くすることが出来ます。 メモのデータは、DropboxやFTPによりバックアップ保存が出来ます。 フォルダやメモの階層を確認できるフォルダ階層表示が出来ます。 メモ本文の文字は選択、コピーが出来ます。 メモ本文のＵＲＬ等は自動リンクされます。 削除メモの一覧表示および復元が出来ます。 簡易な手書メモが書けます。 手書メモには、カメラおよびアルバムから写真が取込めます。 メモのメール送信が出来ます。（手書メモは添付ファイルとして送信出来ます） 簡易な音声メモで、短時間（３０秒）の録音／再生が出来ます。 画面に合わせた使い方を表示します。
QR Code
This app allows you to scan documents and QR codes using your phone's camera. You can edit scanned documents, share them via email or messaging, and even send faxes directly from your device. It also offers instant QR code scanning and document organization.
- Scan documents with camera
- Edit scanned documents
- Share documents via email/messaging
- Send faxes from phone
- Instant QR code scanning
- Organize scanned documents
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QR code: Reader App is widely used to scan documents and QR codes. - Scan documents with your camera or export directly from your phone. - Edit scanned documents right within the app. You can easily crop, rotate, adjust brightness and contrast. - Share your scanned documents vial email, messaging apps. - Send faxes directly from your phone. Simply scan your document, add the recipient's fax number, and send. - Scan QR Codes instantly - Store and organize your scanned documents in the app. With premium version you get 1 GB of storage space to store your documents. Term of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: MemoFolder at 74% against QR Code's 18%. MemoFolder also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 11). QR Code's advantage is ads (none vs shown) and ratings volume (190 vs 1). On price, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. QR Code sells 11 in-app purchases, starting at $4.99 per 7 days. MemoFolder asks for nothing beyond the download.
MemoFolder holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: QR Code has 190 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 74% of MemoFolder's written reviews are positive against 18% of QR Code's.
MemoFolder ships an update every 4 months, QR Code every 19 months. The most recent releases landed on June 9, 2026 and September 21, 2026 respectively.
| Parameter | MemoFolder | QR Code |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.2 (190 ratings) |
| Positive reviews | 73.9% of reviews — better | 17.6% of reviews |
| Number of ratings | 1 | 190 — better |
| Update frequency | Every 4 months — better | Every 19 months |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Best chart rank | — | #199 — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 125 MB |
| Age rating | 4+ | 4+ |
| Developer | Yoshiaki Nakata | ECOM DIGITAL 43 SLU |
Customer experience
MemoFolder
QR Code
In-app purchases
MemoFolder
No in-app purchases
QR Code
- Premium3 Days trial$4.997 Days
- Premium$4.997 Days
- Premium3 Days trial$8.997 Days
Show 8 moreShow fewer
- Premium$8.997 Days
- Premium3 Days trial$9.991 Month
- Premium$9.991 Month
- Premium3 Days trial$19.991 Year
- Premium3 Days trial$39.991 Year
- Premium$39.991 Year
- Premium3 Days trial$89.991 Year
- Premium$89.991 Year
