# 书否 · 阅读目标与计划管理 vs Page Vault Reader

The clearest difference is price: 书否 · 阅读目标与计划管理 at Free against Page Vault Reader's $1.99. 书否 · 阅读目标与计划管理 also leads on iOS requirement (15.5 vs 18.5). Page Vault Reader's advantage is in-app purchases (none vs 1) and update cadence (every 3 days vs every 11 days). On ads and device support there is nothing between them.

书否 · 阅读目标与计划管理 is free to download; Page Vault Reader costs $1.99 up front. 书否 · 阅读目标与计划管理 sells 1 one-off in-app purchase. Page Vault Reader asks for nothing beyond the download.

书否 · 阅读目标与计划管理 ships an update every 11 days, Page Vault Reader every 3 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 书否 · 阅读目标与计划管理 | Page Vault Reader |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 3 days** |
| Size | 22 MB | 12 MB |
| Requires iOS | **15.5** | 18.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [锐坚 许](https://appshunter.io/developer/668626907) | [建亮 王](https://appshunter.io/developer/1859821300) |

## 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 |


### Page Vault Reader

[App page](https://appshunter.io/ios/app/page-vault-reader/id6758269117)

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

**In-app purchases:** none


## 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 Page Vault Reader free?

Page Vault Reader costs $1.99, with no in-app purchases.

### Do 书否 · 阅读目标与计划管理 or Page Vault Reader have ads?

Neither 书否 · 阅读目标与计划管理 nor Page Vault Reader shows ads.

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

书否 · 阅读目标与计划管理 ships an update every 11 days, and Page Vault Reader every 3 days. Most recently, 书否 · 阅读目标与计划管理 was updated on October 24, 2026 and Page Vault Reader on October 15, 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.*