# 药打卡 vs Second Clock & Countdown

The clearest difference is price: Second Clock & Countdown at Free against 药打卡's $0.99. 药打卡's advantage is in-app purchases (none vs 3) and iOS requirement (15.0 vs 18.0). On rating, ratings volume, ads and device support there is nothing between them.

Second Clock & Countdown is free to download; 药打卡 costs $0.99 up front. Second Clock & Countdown sells 3 in-app purchases, starting at $0.99 per 7 days. 药打卡 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 药打卡 against 5.0 for Second Clock & Countdown. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | 药打卡 | Second Clock & Countdown |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/id6739828314/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/second-clock-and-countdown/id6761598609/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 1 MB | 15 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [富星 舒](https://appshunter.io/developer/1785153308) | [旭东 刘](https://appshunter.io/developer/1565635060) |

## What reviewers say

### 药打卡

[App page](https://appshunter.io/ios/app/id6739828314)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Second Clock & Countdown

[App page](https://appshunter.io/ios/app/second-clock-and-countdown/id6761598609)

This utility app provides precise, second-level timekeeping through floating windows, dynamic island integration, and lock screen widgets. It helps users never miss important deadlines, sales, or events with customizable alarms and notifications.

**Highlights:** Floating clock window, Dynamic Island integration, Live Activities display, Lock Screen Widgets, Home Screen Widgets, Alarms and notifications, Personalization options

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Yearly | $4.99 | per year |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is 药打卡 free?

药打卡 costs $0.99, with no in-app purchases.

### Is Second Clock & Countdown free?

Second Clock & Countdown is free to download, with in-app purchases available.

### Which has better reviews, 药打卡 or Second Clock & Countdown?

药打卡 and Second Clock & Countdown are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do 药打卡 or Second Clock & Countdown have ads?

Neither 药打卡 nor Second Clock & Countdown shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*