ERdepot vs 券易用
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ERdepot
Track foreign currency values and monitor exchange rate fluctuations with real-time data. This app automatically converts total asset values and displays historical trend charts for informed investment decisions.
- Foreign currency asset management
- Automatic total value conversion
- Real-time exchange rate display
- Multi-currency switching
- Historical exchange rate trend charts (7 days to 10 years)
- Investment return calculation
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** Record every foreign currency you use and grasp every value fluctuation! This lightweight and powerful exchange rate application helps you manage all your foreign currency assets - automatically convert the total value, support multi-currency switching, and view the real-time exchange rate between any two currencies. It can record multiple foreign currencies in your hands, and the application will automatically calculate and display the total value changes based on the currently selected currency. ** Super practical trend chart function Supports viewing the real-time exchange rate between any two currencies, providing exchange rate line charts from the past 7 days to 10 years, accurately reflecting market trends. You can also enter the purchase price to easily understand the investment returns brought by foreign currencies. ** Official data and no ads The exchange rate data comes from the European Central Bank, which is authoritative and reliable. All functions are free and open, and the source code is transparent and open.
券易用
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「券易用」是專為澳門居民打造的極簡消費券管理工具,以一個最清爽的界面來管理你的消費券。 主要功能： • 餘額即時顯示：一眼看清剩餘券數，不再擔心結帳時餘額不足。 • 桌面小組件 (Widget)：無需打開 App，在主螢幕即可隨時查看最新狀態。 • 使用詳情紀錄：精確記錄每筆支出，分類統計您的消費習慣。 • 請你支持我，來自澳門的獨立開發者，我會繼續打磨這個 App。 立即下載「券易用」，開啟您的智慧消費生活！ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: 券易用 at every 3 days against ERdepot's every 3 weeks. ERdepot's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases 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. ERdepot sells 1 one-off in-app purchase and 券易用 sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
ERdepot ships an update every 3 weeks, 券易用 every 3 days. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.
| Parameter | ERdepot | 券易用 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 10 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | 君宇 方 | WAN HOU KOU |
In-app purchases
ERdepot
- Sponsor the ERdepot app$1.00
券易用
- Monthly$0.991 Month
- Annual Membership$3.991 Year
- Permanent member$6.99
