Shopper's Note vs 価格比較アプリCompey(こんぺい)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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"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.
価格比較アプリCompey(こんぺい)
Easily track product prices and find the lowest prices at different stores. Register purchases from receipts or by scanning barcodes to automatically see the lowest price and which store offers it. Ideal for budget-conscious shoppers looking to manage grocery expenses without complex apps.
- Register products and prices from receipts
- Scan barcodes for product registration
- View lowest prices for each product
- Rank stores by product price
- Compare unit prices considering quantity
- Dark theme support
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■ Compey(こんぺい)とは 「同じ商品を、いちばん安いお店で買いたい」 そんなシンプルな願いを叶える、価格比較アプリです。 日々のお買い物で価格を登録するだけで、商品ごとの「底値」と「どのお店が安いか」が自動でわかります。 ■ できること ・レシートから商品・価格をまとめて登録 ・バーコードスキャンで商品を登録(JANコード対応) ・商品ごとの底値を一覧表示 ・お店ごとの価格ランキング表示 ・価格登録履歴の一覧表示 ・容量(g / mL / 個)を考慮した単価比較 ・ダークテーマ対応 ■ こんな方におすすめ ・特売の「底値」を覚えておきたい ・複数のスーパー・ドラッグストアを使い分けている ・家計の食費を、ムリなく見直したい ・チラシアプリや家計簿アプリは、ちょっと重い シンプルだから続く、価格比較。今日のレシートから始めてみてください。 ■バーコード読み取り機能について バーコード読み取り機能は以下のサービスを使用しています。 Webサービス by Yahoo! JAPAN (https://developer.yahoo.co.jp/sitemap/)
Screenshots
Verdict
The clearest difference is in-app purchases: 価格比較アプリCompey(こんぺい) at none against Shopper's Note's 1. 価格比較アプリCompey(こんぺい) also leads on review sentiment (79% vs 70%). On price, update cadence, ads and device support 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. Shopper's Note sells 1 one-off in-app purchase. 価格比較アプリCompey(こんぺい) asks for nothing beyond the download.
Shopper's Note ships an update monthly, 価格比較アプリCompey(こんぺい) fortnightly. The most recent releases landed on September 17, 2026 and June 24, 2026 respectively.
| Parameter | Shopper's Note | 価格比較アプリCompey(こんぺい) |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Positive reviews | 69.6% of reviews | 78.6% of reviews — better |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.6 |
| Further details — not scored | ||
| Size | 11 MB | 44 MB |
| Age rating | 17+ | 4+ |
| Developer | Kenji Minoshima | Ryo Narisawa |
Customer experience
Shopper's Note
価格比較アプリCompey(こんぺい)
In-app purchases
Shopper's Note
- 広告除去$1.99
価格比較アプリCompey(こんぺい)
No in-app purchases






