# 书影 vs Reading Map

The clearest difference is in-app purchases: Reading Map at none against 书影's 1. 书影's advantage is update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 书影 sells 1 one-off in-app purchase. Reading Map asks for nothing beyond the download.

书影 ships an update every 3 days, Reading Map weekly. The most recent releases landed on October 21, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 书影 | Reading Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id6761486912/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 64.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 134 MB | 6 MB |
| Requires iOS | **17** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [展波 陈](https://appshunter.io/developer/1889714529) | [洪荣 梁](https://appshunter.io/developer/1689037360) |

## What reviewers say

### 书影

[App page](https://appshunter.io/ios/app/id6761486912)

Consolidate highlights and notes from various reading platforms into a personal library. Rediscover past reading with daily reviews, random browsing, and thematic organization.

**Highlights:** Import highlights from multiple reading apps, Daily review of new notes, Random browsing of old notes, Categorize books and notes, Thematic roaming for cross-book connections, Desktop widgets for content reminders, Local storage for privacy and independence

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 终身买断 | $9.99 | one-time |


### Reading Map

[App page](https://appshunter.io/ios/app/reading-map/id6788929994)

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

**In-app purchases:** none


## Frequently asked questions

### Is 书影 free?

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

### Is Reading Map free?

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

### Do 书影 or Reading Map have ads?

Neither 书影 nor Reading Map shows ads.

### Which is updated more often, 书影 or Reading Map?

书影 ships an update every 3 days, and Reading Map weekly. Most recently, 书影 was updated on October 21, 2026 and Reading Map on October 14, 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.*