# MD Clock vs 素问专家

The clearest difference is update cadence: MD Clock at every 11 days against 素问专家's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MD Clock sells 15 in-app purchases, starting at $0.99 per month and 素问专家 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

MD Clock ships an update every 11 days, 素问专家 monthly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | MD Clock | 素问专家 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (6.6K ratings)](https://appshunter.io/ios/app/md-clock-flip-clock/id1536358464/reviews)** | — |
| Number of ratings | **6.6K** | — |
| Positive reviews | 47.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | Subscription | — |
| Size | 393 MB | 115 MB |
| Requires iOS | **15.0** | 15.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MD Studio](https://appshunter.io/developer/1438854445) | [Jiangsu Sweetwo Technology Co., Ltd](https://appshunter.io/developer/1572387686) |

## What reviewers say

### MD Clock

[App page](https://appshunter.io/ios/app/md-clock-flip-clock/id1536358464)

A beautifully designed digital clock app offering a variety of themes and customization options. It supports dynamic widgets, StandBy mode, and multiple timers and alarms, enhancing your workspace and daily routines.

**Highlights:** 24 exquisite themes, Liquid Glass design adaptation, Customizable widgets, StandBy mode support, Multiple timers and alarms, Refined animation and sound effects

**Features:** Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MD Clock Premium (1 MONTH) | $0.99 | per month |
| MD Clock Premium | $1.99 | per 7 days |
| MD Clock Premium (1 YEAR) | $4.49 | per year |
| MD Clock Premium | $4.49 | per year |
| MD Clock Premium | $4.49 | per year |
| MD Clock Premium | $9.99 | per year |
| Black white & grey | $0.99 | one-time |
| Wood | $0.99 | one-time |
| AllTools | $4.99 | one-time |
| Upgrade | $4.99 | one-time |
| All Clocks | $5.99 | one-time |
| MD Clock Premium | $8.99 | one-time |
| MD Clock Premium | $9.99 | one-time |
| MD Clock Premium | $12.99 | one-time |
| MD Clock Premium | $24.99 | one-time |

**What reviewers like**

- 🚀 Smooth performance
- 👍 Aesthetically pleasing designs
- 🔒 Secure and reliable
- 💡 Useful widget functionality

**What reviewers complain about**

- 💰 Majority of features locked behind paywall
- 🐛 Inconsistent widget behavior
- 🔋 Potential battery drain issues
- 📦 Limited free clock options

**Reported bugs**

- Widgets not loading properly
- Clock time inaccuracies
- Subscription issues across devices

**Requested features**

- Add more free clock designs
- Allow customization of widget backgrounds
- Implement multi-timezone support
- Integrate with Apple Music for alarm tones


### 素问专家

[App page](https://appshunter.io/ios/app/id6757992992)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月卡 | $24.99 | one-time |
| 季卡 | $59.99 | one-time |
| 年卡 | $149.99 | one-time |


## Frequently asked questions

### Is MD Clock free?

MD Clock is free to download, with in-app purchases available.

### Is 素问专家 free?

素问专家 is free to download, with in-app purchases available.

### Do MD Clock or 素问专家 have ads?

Neither MD Clock nor 素问专家 shows ads.

### Which is updated more often, MD Clock or 素问专家?

MD Clock ships an update every 11 days, and 素问专家 monthly. Most recently, MD Clock was updated on October 30, 2026 and 素问专家 on October 28, 2026.

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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.*