Comparison

Shopper's Note vs 買いドキ

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Shopper's Note

Manage your shopping lists, compare prices across stores, and track monthly expenses. This app helps organize items by category, set purchase reminders, and store location details for easy navigation. It also allows for data backup and transfer to other devices.

Highlights
  • Add and edit items by category
  • Compare prices across multiple stores
  • Create shopping lists with checkboxes
  • Set purchase reminders and notifications
  • Record store locations and directions
  • Track monthly expenses from purchase history
  • Data backup and transfer
Features
Read full description

"Shopper's Note" is a simple and convenient shopping support app. You can easily add and edit items, stores, and shopping lists, as well as compare prices with simple operations. Additionally, it supports shopping by allowing you to write shopping memos, compile meal ingredients, and check monthly expenses from purchase history. [Key Features] - Easily add and edit items by category. Items can belong to multiple categories. - Items can have images, quantities, notes, and prices from multiple stores for comparison. - Tap the checkbox next to registered items to add them to your shopping list. - Tap the item image to change it. Search images can be selected by long-pressing. - Set purchase dates for items on your shopping list. You can also set notifications for regular purchases or purchase times. - Take notes of store locations and phone numbers. If you register a location, you can display directions. - Items marked as purchased in the shopping list will be stored in your history. Check your monthly expenses. [Other Features] - Long-pressing categories will display details. - Writing phonetic readings or product groups in item tags makes them easier to search for. - Long-pressing the checkbox for an item shows detailed shopping settings. - Changing item names or notes in shopping settings does not affect registered items. - The prices of items in purchase history are those at the time of purchase and won't be updated even if the item price changes. [Backup] You can access the settings screen from the top right button of the shopping list. You can back up your data from the settings screen. You can transfer data to other devices such as PCs. Use the "File" function to load backup data. Save it in the device's "Files" and load it from there. [Ad Removal] You can purchase ad removal in the settings screen. Once purchased, the ads currently displayed (banners or ads during data saving) will be hidden. If you use the same Apple ID, you can restore purchases even if you change devices using the "Restore Purchases" option.

About

買いドキ

Features
Read full description

「これ、いつもより本当に安いの?」 スーパーやドラッグストアの売り場で、ふと手が止まるこの瞬間。 買いドキ!は、その場で"買い時かどうか"を判定してくれる買い物アプリです。 ■ 使い方はかんたん3ステップ 1. いつも買う商品の「最安値」を登録しておく 2. 売り場で、今日の値段と量を入力する 3. 「買い時か判定する」を押すだけ 記録してある最安値と単価で比べて、 今までで最安! / お買い得 / ふつう / 今は高め の4段階でズバリ判定します。 ■ 主な機能 ・買い時判定 売り場の値段と容量を入れるだけで、あなたが記録した最安値と自動で比較。 「今回」「最安」「何%高い(安い)」を並べて表示するので、迷わず決められます。 最安値を更新できたときは、その場で最安リストに反映できます。 ・最安リスト 商品ごとの最安値を、写真・お店の名前・カテゴリーといっしょに記録。 「100gあたり」「100mlあたり」「1個あたり」「1mあたり」の単価を自動で計算します。 カテゴリーのタブで、見たい商品だけをすぐに絞り込めます。 ・くらべる(単価比較) 容量ちがいの商品を最大4つまで並べて、どれが一番お得かを判定。 g と kg、ml と L はアプリが自動で換算するので、単位がバラバラでも大丈夫。 「ロール」「袋」など、自分で単位を作って比べることもできます。 一番高い候補より何%お得かも表示します。 ・比べた履歴 比較した結果はタイトルを付けて保存。 あとから見返せる、あなただけの底値メモになります。 ・自由なカテゴリー 食品・飲料・日用品・肉・魚・野菜・果物などのカテゴリーは、 名前もアイコンも自由に追加・編集・並べ替え・削除できます。 ■ こんな方におすすめ ・特売やまとめ買いが、本当にお得なのか知りたい ・「詰め替え」と「本体」、どちらが得か毎回迷ってしまう ・大容量パックが割高なことがあると気づいている ・食費や日用品費を、ムリなく減らしたい ・お店ごとの底値を覚えておきたい ・家計簿は続かないけれど、買い物では損をしたくない ■ 安心して使えます ・アカウント登録は不要。ダウンロードしてすぐ使えます ・オフラインでも使えます 毎日の買い物を、ちょっと賢く。 買いドキ!で、いつもの一品をいちばん安く。

Screenshots

Shopper's Note4 screens
買いドキ4 screens

Verdict

The call

The clearest difference is in-app purchases: 買いドキ at none against Shopper's Note's 1. 買いドキ also leads on ads (none vs shown) and update cadence (every 10 days vs monthly). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Shopper's Note sells 1 one-off in-app purchase. 買いドキ asks for nothing beyond the download.

UpkeepUpdate frequency

Shopper's Note ships an update monthly, 買いドキ every 10 days. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
Shopper's Note versus 買いドキ: the parameters behind the verdict, then further details
ParameterShopper's Note買いドキ
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews69.6% of reviews—
Number of ratings1 — better—
Update frequencyMonthlyEvery 10 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.0
Further details — not scored
Size11 MB1 MB
Age rating17+4+
DeveloperKenji MinoshimaOGS (Japan)

In-app purchases

1 purchases

Shopper's Note

One-time1
  • 広告除去$1.99
None

買いドキ

No in-app purchases

Questions

Is Shopper's Note free?
Shopper's Note is free to download, with in-app purchases available.
Is 買いドキ free?
買いドキ is free to download, with no in-app purchases.
Do Shopper's Note or 買いドキ have ads?
Shopper's Note shows ads; 買いドキ does not.
Which is updated more often, Shopper's Note or 買いドキ?
Shopper's Note ships an update monthly, and 買いドキ every 10 days. Most recently, Shopper's Note was updated on October 4, 2026 and 買いドキ on October 8, 2026.

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