# EMCat vs 纯纯周记

The clearest difference is in-app purchases: EMCat at none against 纯纯周记's 3. EMCat also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.1). 纯纯周记's advantage is update cadence (every 4 days vs every 9 months). On price and device support there is nothing between them.

Both are free to download. 纯纯周记 sells 3 one-off in-app purchases. EMCat asks for nothing beyond the download.

EMCat ships an update every 9 months, 纯纯周记 every 4 days. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | EMCat | 纯纯周记 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 103 MB | 66 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [秋 刘](https://appshunter.io/developer/1456085890) | [雨 邹](https://appshunter.io/developer/1689955897) |

## What reviewers say

### EMCat

[App page](https://appshunter.io/ios/app/emcat/id1577675459)

**Features:** macOS Compatibility

**In-app purchases:** none


### 纯纯周记

[App page](https://appshunter.io/ios/app/id6449649673)

This app helps you organize your life by combining planning and recording on a single timeline. It offers simple tools for daily tasks, weekly summaries, and capturing life's moments without ads or complex rules. View your schedule, track progress, and share plans with others.

**Highlights:** Create schedules and recurring tasks, Daily, weekly, and monthly views, Journaling and weekly summaries, Quadrant view for prioritization, Shared lists for collaboration, Multi-device sync and widgets

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 每月会员 | $0.99 | one-time |
| 每年会员 | $4.99 | one-time |
| 永久会员 | $14.99 | one-time |


## Frequently asked questions

### Is EMCat free?

EMCat is free to download, with no in-app purchases.

### Is 纯纯周记 free?

纯纯周记 is free to download, with in-app purchases available.

### Do EMCat or 纯纯周记 have ads?

纯纯周记 shows ads; EMCat does not.

### Which is updated more often, EMCat or 纯纯周记?

EMCat ships an update every 9 months, and 纯纯周记 every 4 days. Most recently, EMCat was updated on October 3, 2026 and 纯纯周记 on October 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.*