# 书否 · 阅读目标与计划管理 vs Bode Plot App

The clearest difference is in-app purchases: Bode Plot App at none against 书否 · 阅读目标与计划管理's 1. 书否 · 阅读目标与计划管理's advantage is update cadence (fortnightly vs every 5 months) and iOS requirement (15.5 vs 26.2). On price, ads 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. Bode Plot App asks for nothing beyond the download.

书否 · 阅读目标与计划管理 ships an update fortnightly, Bode Plot App every 5 months. The most recent releases landed on November 14, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | 书否 · 阅读目标与计划管理 | Bode Plot App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Size | 22 MB | 1 MB |
| Requires iOS | **15.5** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [锐坚 许](https://appshunter.io/developer/668626907) | [Yuta Nishimatsu](https://appshunter.io/developer/1480004995) |

## 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 |


### Bode Plot App

[App page](https://appshunter.io/ios/app/bode-plot-app/id6756905343)

**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 Bode Plot App free?

Bode Plot App is free to download, with no in-app purchases.

### Do 书否 · 阅读目标与计划管理 or Bode Plot App have ads?

Neither 书否 · 阅读目标与计划管理 nor Bode Plot App shows ads.

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

书否 · 阅读目标与计划管理 ships an update fortnightly, and Bode Plot App every 5 months. Most recently, 书否 · 阅读目标与计划管理 was updated on November 14, 2026 and Bode Plot App on November 13, 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.*