# 书否 · 阅读目标与计划管理 vs 引阅

The clearest difference is update cadence: 书否 · 阅读目标与计划管理 at fortnightly against 引阅's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 书否 · 阅读目标与计划管理 sells 1 one-off in-app purchase and 引阅 sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

书否 · 阅读目标与计划管理 ships an update fortnightly, 引阅 monthly. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 书否 · 阅读目标与计划管理 | 引阅 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6470143769/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 22 MB | 18 MB |
| Requires iOS | **15.5** | 16.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [锐坚 许](https://appshunter.io/developer/668626907) | [伟健 廖](https://appshunter.io/developer/1711724227) |

## What reviewers say

### 书否 · 阅读目标与计划管理

[App page](https://appshunter.io/ios/app/id6469686688)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买一年使用权 | $1.99 | one-time |


### 引阅

[App page](https://appshunter.io/ios/app/id6470143769)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |


## Frequently asked questions

### Is 书否 · 阅读目标与计划管理 free?

书否 · 阅读目标与计划管理 is free to download, with in-app purchases available.

### Is 引阅 free?

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

### Do 书否 · 阅读目标与计划管理 or 引阅 have ads?

Neither 书否 · 阅读目标与计划管理 nor 引阅 shows ads.

### Which is updated more often, 书否 · 阅读目标与计划管理 or 引阅?

书否 · 阅读目标与计划管理 ships an update fortnightly, and 引阅 monthly. Most recently, 书否 · 阅读目标与计划管理 was updated on November 4, 2026 and 引阅 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.*