Comparison

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.

Head to head
About

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.

Highlights
  • QR code scanning
  • Camera integration
  • Photo album scanning
  • Scan history
  • Quick access
Features
Read full description

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.

About

あとで買うたぶん

Features
Read full description

「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

QR Code Scanner3 screens
あとで買うたぶん4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
QR Code Scanner versus あとで買うたぶん: the parameters behind the verdict, then further details
ParameterQR Code Scannerあとで買うたぶん
PriceFreeFree
Rating4.7 (93 ratings) — better—
Positive reviews74.5% of reviews—
Number of ratings93 — better—
Update frequencyFortnightly — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size9 MB2 MB
Age rating4+4+
DeveloperTakashi WadaYuka Yasuda

In-app purchases

None

QR Code Scanner

No in-app purchases

None

あとで買うたぶん

No in-app purchases

Questions

Is QR Code Scanner free?
QR Code Scanner is free to download, with no in-app purchases.
Is あとで買うたぶん free?
あとで買うたぶん is free to download, with no in-app purchases.
Do QR Code Scanner or あとで買うたぶん have ads?
QR Code Scanner shows ads; あとで買うたぶん does not.
Which is updated more often, QR Code Scanner or あとで買うたぶん?
QR Code Scanner ships an update fortnightly, and あとで買うたぶん every 3 weeks. Most recently, QR Code Scanner was updated on October 26, 2026 and あとで買うたぶん on October 14, 2026.

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