# DoBuff vs 行测计时器

The clearest difference is update cadence: DoBuff at weekly against 行测计时器's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. DoBuff sells 3 in-app purchases, starting at $0.99 per month and 行测计时器 sells 3 in-app purchases, starting at $0.99 per year. Whichever you choose, the download price is not the number that matters.

DoBuff ships an update weekly, 行测计时器 every 3 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | DoBuff | 行测计时器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (39 ratings)](https://appshunter.io/ios/app/dobuff-time-management/id6740776035/reviews)** | — |
| Number of ratings | **39** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 4 MB |
| Requires iOS | 17.0 | **16.5** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [宇 李](https://appshunter.io/developer/1552609869) | [乾 杨](https://appshunter.io/developer/1804927060) |

## What reviewers say

### DoBuff

[App page](https://appshunter.io/ios/app/dobuff-time-management/id6740776035)

Enhance your reminders and calendar with powerful tools for time management, progress tracking, and goal setting. Visualize your tasks on a timeline, create unique weekly and yearly plans, and utilize focus timers with progress bars. Gain insights with trend statistics and countdowns.

**Highlights:** Timeline view for tasks, Weekly, monthly, and yearly planning, Focus timer with progress bar, Trend statistics and heatmaps, Countdown timers, Calendar integration, Widgets

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $0.99 | per month |
| 年会员 | $2.99 | per year |
| 永久会员 | $9.99 | one-time |


### 行测计时器

[App page](https://appshunter.io/ios/app/id6743857064)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级会员年度订阅 | $0.99 | per year |
| 行测计时器高级会员 | $1.99 | one-time |
| 行测计时器高级会员 | $3.99 | one-time |


## Frequently asked questions

### Is DoBuff free?

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

### Is 行测计时器 free?

行测计时器 is free to download, with in-app purchases available.

### Do DoBuff or 行测计时器 have ads?

Neither DoBuff nor 行测计时器 shows ads.

### Which is updated more often, DoBuff or 行测计时器?

DoBuff ships an update weekly, and 行测计时器 every 3 weeks. Most recently, DoBuff was updated on October 25, 2026 and 行测计时器 on October 30, 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.*