# 存甜罐 vs DoBuff

The clearest difference is rating: DoBuff at 4.8 against 存甜罐's 4.0. DoBuff also leads on ratings volume (39 vs 1) and update cadence (every 2 weeks vs every 4 weeks). 存甜罐's advantage is iOS requirement (9.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 存甜罐 sells 2 one-off in-app purchases and DoBuff sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

DoBuff holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: DoBuff has 39 ratings behind it against 1, so its average is the more settled of the two.

存甜罐 ships an update every 4 weeks, DoBuff every 2 weeks. Both last shipped on November 4, 2026.

## The numbers

| Metric | 存甜罐 | DoBuff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/id6737684824/reviews) | **[4.8 (39 ratings)](https://appshunter.io/ios/app/dobuff-time-management/id6740776035/reviews)** |
| Number of ratings | 1 | **39** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 121 MB | 21 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [合肥美美云科技有限公司](https://appshunter.io/developer/1758732435) | [宇 李](https://appshunter.io/developer/1552609869) |

## What reviewers say

### 存甜罐

[App page](https://appshunter.io/ios/app/id6737684824)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 存甜罐年会员 | $4.99 | one-time |
| 存甜罐终身会员 | $9.99 | one-time |


### DoBuff

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

Enhance your Reminders and Calendar with advanced time management, progress tracking, and goal setting. Visualize tasks on a timeline, utilize unique planning views, and gain insights with trend analytics. Integrates with Health data for comprehensive energy and focus management.

**Highlights:** Timeline task and event display, Weekly, monthly, yearly planning views, Dual tag systems, Focus timers and progress bars, Trend analytics and heatmaps, Calendar event integration, Health and sleep data integration, Widgets for various tracking needs

**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 |


## Frequently asked questions

### Is 存甜罐 free?

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

### Is DoBuff free?

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

### Which has better reviews, 存甜罐 or DoBuff?

DoBuff is rated higher. 存甜罐 averages 4.0 out of 5 from 1 ratings, while DoBuff averages 4.8 from 39 ratings.

### Do 存甜罐 or DoBuff have ads?

Neither 存甜罐 nor DoBuff shows ads.

### Which is updated more often, 存甜罐 or DoBuff?

存甜罐 ships an update every 4 weeks, and DoBuff every 2 weeks. Most recently, 存甜罐 was updated on November 4, 2026 and DoBuff 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.*