# 计时日历：专注计时，时间记录，日历同步 vs Scroll Timer

The clearest difference is update cadence: 计时日历：专注计时，时间记录，日历同步 at every 4 days against Scroll Timer's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 计时日历：专注计时，时间记录，日历同步 sells 2 in-app purchases, starting at $0.99 per month and Scroll Timer sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

计时日历：专注计时，时间记录，日历同步 ships an update every 4 days, Scroll Timer fortnightly. The most recent releases landed on October 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 计时日历：专注计时，时间记录，日历同步 | Scroll Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6764566226/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 46 MB | 11 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [jing tu](https://appshunter.io/developer/6790810917) | [YUSUF OCAL](https://appshunter.io/developer/6788141769) |

## What reviewers say

### 计时日历：专注计时，时间记录，日历同步

[App page](https://appshunter.io/ios/app/id6764566226)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 计时日历 Pro 月度 | $0.99 | per month |
| 计时日历 Pro 年度 | $6.99 | per year |


### Scroll Timer

[App page](https://appshunter.io/ios/app/scroll-timer-doomscroll-log/id6802965671)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scrollledger Pro Weekly | $4.99 | per 7 days |
| Scrollledger Pro Lifetime | $13.99 | one-time |


## Frequently asked questions

### Is 计时日历：专注计时，时间记录，日历同步 free?

计时日历：专注计时，时间记录，日历同步 is free to download, with in-app purchases available.

### Is Scroll Timer free?

Scroll Timer is free to download, with in-app purchases available.

### Do 计时日历：专注计时，时间记录，日历同步 or Scroll Timer have ads?

Neither 计时日历：专注计时，时间记录，日历同步 nor Scroll Timer shows ads.

### Which is updated more often, 计时日历：专注计时，时间记录，日历同步 or Scroll Timer?

计时日历：专注计时，时间记录，日历同步 ships an update every 4 days, and Scroll Timer fortnightly. Most recently, 计时日历：专注计时，时间记录，日历同步 was updated on October 7, 2026 and Scroll Timer on September 23, 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.*