QR Code Scanner vs あとで買うたぶん
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QR Code Scanner
Instantly scan QR codes from your iPhone camera or photo library. Quickly access information and keep a history of all your scanned codes for easy review.
- QR code scanning
- Camera integration
- Photo album scanning
- Scan history
- Quick access
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QR Code Scanner is a simple, fast QR code and barcode scanning tool, built specifically for iPhone. Trusted by users in Japan, with over 270,000 ratings and an average of 4.5 stars on the Japan App Store. The camera launches instantly when you open the app — no extra steps needed. Just point and scan. 【Key Features】 ・Supports QR codes, EAN-13, and other barcode formats ・Supports Wi-Fi QR codes — connect to a network right after scanning, no need to type the password manually ・Supports Passkey QR codes ・Scan directly from photos in your library — no camera needed ・Scan results are automatically saved to your history for easy reference anytime ・Built-in flashlight for scanning in low light ・Share scan results with one tap ・Choose to open links in Safari or the app's built-in browser ・Supports Dark Mode 【Use Cases】 ・Scan QR codes on storefronts, flyers, and posters ・Connect to Wi-Fi at restaurants, hotels, and public venues ・Look up product info from barcodes ・Scan QR codes from screenshots or photos sent by friends ・Scan QR codes for event registration, tickets, and coupons Clean, intuitive, and ready the moment you open it — your go-to QR code and barcode scanner, always at hand.
あとで買うたぶん
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「あとで買う」は、SNSやWebで見つけた気になる商品を、あとから買いやすい形に整理できる買い物メモです。 - XやSafariの共有メニューから、投稿URL・文章・画像をすぐに保存 - 共有時に画像が渡されない場合も、写真を追加してURLと一緒に記録 - お店が未選択でも保存でき、あとからお店を設定 - よく行くお店を自由に追加。アイコンや写真で見分けやすく整理 - 商品名、メモ、URL、画像をまとめて記録 - 買った商品は購入履歴へ移動 - ライト・ダーク・システム設定に対応 - iCloudで自分のiPhone間を同期 広告や独自アカウントはありません。あなたの買い物メモを、シンプルに管理します。
Screenshots
Verdict
The clearest difference is ads: あとで買うたぶん at none against QR Code Scanner's shown. QR Code Scanner's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, update cadence and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
QR Code Scanner ships an update fortnightly, あとで買うたぶん every 3 weeks. The most recent releases landed on October 26, 2026 and October 14, 2026 respectively.
| Parameter | QR Code Scanner | あとで買うたぶん |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (93 ratings) — better | — |
| Positive reviews | 74.5% of reviews | — |
| Number of ratings | 93 — better | — |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 9 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Takashi Wada | Yuka Yasuda |
In-app purchases
QR Code Scanner
No in-app purchases
あとで買うたぶん
No in-app purchases









