# 慧影时间流 vs 时间书

The clearest difference is iOS requirement: 慧影时间流 at 13 against 时间书's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 慧影时间流 sells 10 in-app purchases, starting at $2.99 per month and 时间书 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

慧影时间流 ships an update every 2 months, 时间书 monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 慧影时间流 | 时间书 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id1108349143/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Freemium | — |
| Size | 58 MB | 33 MB |
| Requires iOS | **13** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京慧影智虹科技有限公司](https://appshunter.io/developer/1108349142) | [和柳 郑](https://appshunter.io/developer/1664971686) |

## What reviewers say

### 慧影时间流

[App page](https://appshunter.io/ios/app/id1108349143)

This app helps you manage your time, relationships, and knowledge with a minimalist yet powerful interface. It offers professional event planning, contact management with interaction history, and a versatile knowledge base for notes, diaries, and more.

**Highlights:** Time event management with timeline view, Contact management with interaction history, Knowledge base with multi-format support, Smart reminders for events and tasks, Contact grouping and smart suggestions, Data encryption and local storage, Cross-device synchronization

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 影迷会员 连续包月 20 | $2.99 | per month |
| 影迷会员 连续包年 188 | $24.99 | per year |
| 影迷会员 连续包年 178 | $26.99 | per year |
| 影迷会员 一个月 25 | $3.99 | one-time |
| 影迷会员 一年 178 | $24.99 | one-time |
| 影迷会员 一年 198 | $29.99 | one-time |
| 影迷会员 一个月 199 | $29.99 | one-time |
| 影迷会员 三年 限时特价 468 | $69.99 | one-time |
| 终身影迷会员 999 | $149.99 | one-time |
| 影迷会员 一年 1199 | $179.99 | one-time |


### 时间书

[App page](https://appshunter.io/ios/app/id6448215756)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 时间书月会员 | $0.99 | one-time |
| 时间书标签配额 | $0.99 | one-time |
| 时间书年度会员 | $6.99 | one-time |
| 时间书三年会员 | $14.99 | one-time |


## Frequently asked questions

### Is 慧影时间流 free?

慧影时间流 is free to download, with in-app purchases available.

### Is 时间书 free?

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

### Do 慧影时间流 or 时间书 have ads?

Neither 慧影时间流 nor 时间书 shows ads.

### Which is updated more often, 慧影时间流 or 时间书?

慧影时间流 ships an update every 2 months, and 时间书 monthly. Most recently, 慧影时间流 was updated on November 2, 2026 and 时间书 on November 3, 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.*