# DoBuff vs 人生存档

The clearest difference is update cadence: DoBuff at weekly against 人生存档's every 3 weeks. 人生存档's advantage is iOS requirement (15.0 vs 17.0). 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 人生存档 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

DoBuff ships an update weekly, 人生存档 every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | DoBuff | 人生存档 |
| --- | --- | --- |
| 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 | 33 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [宇 李](https://appshunter.io/developer/1552609869) | [青山 郭](https://appshunter.io/developer/1800987338) |

## 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 |


### 人生存档

[App page](https://appshunter.io/ios/app/id6771044869)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $1.99 | one-time |
| 年会员 | $2.99 | one-time |


## Frequently asked questions

### Is DoBuff free?

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

### Is 人生存档 free?

人生存档 is free to download, with in-app purchases available.

### Do DoBuff or 人生存档 have ads?

Neither DoBuff nor 人生存档 shows ads.

### Which is updated more often, DoBuff or 人生存档?

DoBuff ships an update weekly, and 人生存档 every 3 weeks. Most recently, DoBuff was updated on October 25, 2026 and 人生存档 on October 25, 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.*