# Analog Clock & Timer vs 科學面

The clearest difference is in-app purchases: 科學面 at none against Analog Clock & Timer's 1. 科學面 also leads on iOS requirement (13.0 vs 16.0). Analog Clock & Timer's advantage is update cadence (every 10 months vs every 24 months). On price, ads and device support there is nothing between them.

Both are free to download. Analog Clock & Timer sells 1 in-app purchase, starting at $2.99 per year. 科學面 asks for nothing beyond the download.

Analog Clock & Timer ships an update every 10 months, 科學面 every 24 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Analog Clock & Timer | 科學面 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (44 ratings)](https://appshunter.io/ios/app/analog-clock-and-timer/id1535735320/reviews)** | — |
| Number of ratings | **44** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 24 months |
| Monetization | Freemium | — |
| Size | 78 MB | 81 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [建瑛 贾](https://appshunter.io/developer/793015721) | [phoenixnet](https://appshunter.io/developer/915635246) |

## What reviewers say

### Analog Clock & Timer

[App page](https://appshunter.io/ios/app/analog-clock-and-timer/id1535735320)

Experience a retro-themed clock and timer with simulated mechanical movements and ticking sounds. Enjoy features like voice timekeeping, widgets, and extensive customization options. Offers a VIP subscription for enhanced functionality.

**Highlights:** Simulated analog clock, Simulated timer, Voice timekeeping, Home screen widgets, 19 clock faces, Advanced style customization

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $2.99 | per year |


### 科學面

[App page](https://appshunter.io/ios/app/id1641917605)

**In-app purchases:** none


## Frequently asked questions

### Is Analog Clock & Timer free?

Analog Clock & Timer is free to download, with in-app purchases available.

### Is 科學面 free?

科學面 is free to download, with no in-app purchases.

### Do Analog Clock & Timer or 科學面 have ads?

Neither Analog Clock & Timer nor 科學面 shows ads.

### Which is updated more often, Analog Clock & Timer or 科學面?

Analog Clock & Timer ships an update every 10 months, and 科學面 every 24 months. Most recently, Analog Clock & Timer was updated on October 29, 2026 and 科學面 on October 27, 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.*