小日历 vs ERdepot
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
小日历
Easily check holidays and important dates with this lightweight calendar application. It provides a simple and efficient way to stay informed about your schedule.
- Holiday lookup
- Simple interface
- Lightweight design
- Date information
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节假日查询，简单轻便
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.
Screenshots
Verdict
The clearest difference is in-app purchases: 小日历 at none against ERdepot's 1. ERdepot's advantage is update cadence (every 3 weeks vs every 8 months) and device support. On price, rating, review sentiment and ratings volume 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. 小日历 asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for 小日历 against 5.0 for ERdepot. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
小日历 ships an update every 8 months, ERdepot every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | 小日历 | ERdepot |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 8 months | Every 3 weeks — better |
| Ads | — | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | — | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 9 MB | 10 MB |
| Age rating | 17+ | 4+ |
| Developer | 金平 李 | 君宇 方 |
Customer experience
小日历
ERdepot
In-app purchases
小日历
No in-app purchases
ERdepot
- Sponsor the ERdepot app$1.00
