# 时间大师 vs 知道做到

The clearest difference is update cadence: 知道做到 at monthly against 时间大师's every 2 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for 时间大师 against 5.0 for 知道做到. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

时间大师 ships an update every 2 months, 知道做到 monthly. Both last shipped on November 4, 2026.

## The numbers

| Metric | 时间大师 | 知道做到 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/id6472255181/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id6740897385/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 39 MB | 37 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [孔目湖(北京)科技有限公司](https://appshunter.io/developer/1716853334) | [深圳市视联网科技有限公司](https://appshunter.io/developer/1792142781) |

## What reviewers say

### 时间大师

[App page](https://appshunter.io/ios/app/id6472255181)

This app helps users improve focus and productivity by managing their time effectively. It offers features like data analysis, social motivation, and immersive experiences to combat phone overuse and build better habits.

**Highlights:** Powerful data analysis with simple operation, Engaging interactive design with a sense of ritual, Social features for goal setting and mutual motivation, Rich data feedback and reminders for consistency, Immersive experience with white noise and phone locking, Cloud synchronization across multiple devices

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

**In-app purchases:** none


### 知道做到

[App page](https://appshunter.io/ios/app/id6740897385)

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

**In-app purchases:** none


## Frequently asked questions

### Is 时间大师 free?

时间大师 is free to download, with no in-app purchases.

### Is 知道做到 free?

知道做到 is free to download, with no in-app purchases.

### Which has better reviews, 时间大师 or 知道做到?

时间大师 and 知道做到 are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 时间大师 or 知道做到 have ads?

Neither 时间大师 nor 知道做到 shows ads.

### Which is updated more often, 时间大师 or 知道做到?

时间大师 ships an update every 2 months, and 知道做到 monthly. Most recently, 时间大师 was updated on November 4, 2026 and 知道做到 on November 4, 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.*