# 专注时钟 vs 专注钓鱼

The clearest difference is rating: 专注钓鱼 at 5.0 against 专注时钟's 4.6. 专注钓鱼 also leads on monetization model (free vs free with in-app purchases). 专注时钟's advantage is ratings volume (67 vs 4) and device support (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

专注钓鱼 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: 专注时钟 has 67 ratings behind it against 4, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 16, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 专注时钟 | 专注钓鱼 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (67 ratings)](https://appshunter.io/ios/app/app/id1495041057/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/id6449676886/reviews)** |
| Number of ratings | **67** | 4 |
| Positive reviews | 94.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 110 MB | 78 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [飞剑 姚](https://appshunter.io/developer/1113334129) | [Octopus Network](https://appshunter.io/developer/1561967214) |

## What reviewers say

### 专注时钟

[App page](https://appshunter.io/ios/app/app/id1495041057)

Enhance focus and productivity with a customizable digital clock, countdown timer, and a variety of white noise soundscapes. Designed to help you enter work or study states faster and more efficiently.

**Highlights:** Full screen digital clock, Countdown timer, Customizable UI styles, Variety of white noise background sounds, Firecrackers & Fireworks animation (New Year's theme)

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

**In-app purchases:** none


### 专注钓鱼

[App page](https://appshunter.io/ios/app/id6449676886)

This app helps users improve focus and productivity using the Pomodoro Technique. It offers a simple, distraction-free interface to manage work intervals and breaks, with visual rewards and data tracking to build better habits. Ideal for students and professionals seeking to enhance concentration and overcome procrastination.

**Highlights:** Pomodoro Technique timer, Focus habit building, Distraction blocking, White noise for concentration, Daily habit quantification, Focus data statistics, Data timeline for review

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 专注时钟 free?

专注时钟 is free to download, with no in-app purchases.

### Is 专注钓鱼 free?

专注钓鱼 is free to download, with no in-app purchases.

### Which has better reviews, 专注时钟 or 专注钓鱼?

专注钓鱼 is rated higher. 专注时钟 averages 4.6 out of 5 from 67 ratings, while 专注钓鱼 averages 5.0 from 4 ratings.

### Do 专注时钟 or 专注钓鱼 have ads?

Neither 专注时钟 nor 专注钓鱼 shows ads.

### Which is updated more often, 专注时钟 or 专注钓鱼?

专注时钟 ships an update every 3 weeks, and 专注钓鱼 every 3 weeks. Most recently, 专注时钟 was updated on September 16, 2026 and 专注钓鱼 on September 11, 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.*