価格比較アプリCompey(こんぺい) vs Where’s Cheaper? Price Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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/)
Where’s Cheaper? Price Tracker
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Save money with real data, not guesses. With Where’s Cheaper?, quickly record prices, compare the same product across multiple stores, and instantly see where it’s cheapest. Turn every receipt into useful insight for your next buy. Key features Fast entry: store, product, category, price. Automatic comparison of the same product across stores. Calendar totals for daily & monthly spending. Price history to spot the best time to buy. Remove ads with a one-time in-app purchase. Perfect for Shoppers who compare grocery prices and weekly deals. Anyone who wants to save without spreadsheets or complex budget apps. Families tracking spending and building smarter habits. Simple & private No account required—your data stays on your device. Lightweight design for everyday use at the store, market, or anywhere you shop. Bottom line A practical app to compare prices, track spending, and save every day. Privacy Policy: https://hjtj10099.wixsite.com/ksg-dassyutu/privacy-policy-en Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: 価格比較アプリCompey(こんぺい) at none against Where’s Cheaper? Price Tracker's 1. Where’s Cheaper? Price Tracker's advantage is iOS requirement (12.0 vs 16.6). 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. Where’s Cheaper? Price Tracker sells 1 in-app purchase, starting at $1.99 per month. 価格比較アプリCompey(こんぺい) asks for nothing beyond the download.
価格比較アプリCompey(こんぺい) ships an update fortnightly, Where’s Cheaper? Price Tracker every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | 価格比較アプリCompey(こんぺい) | Where’s Cheaper? Price Tracker |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 78.6% of reviews | — |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Ryo Narisawa | Junpei Shimotsu |
In-app purchases
価格比較アプリCompey(こんぺい)
No in-app purchases
Where’s Cheaper? Price Tracker
- 1-Month Log Unlock + No Ads$1.991 Month
Questions
Is 価格比較アプリCompey(こんぺい) free?
Is Where’s Cheaper? Price Tracker free?
Do 価格比較アプリCompey(こんぺい) or Where’s Cheaper? Price Tracker have ads?
Which is updated more often, 価格比較アプリCompey(こんぺい) or Where’s Cheaper? Price Tracker?
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