# 小书童 vs ShiftFlow

The clearest difference is review sentiment: 小书童 at 100% against ShiftFlow's 50%. 小书童 also leads on ads (none vs shown) and update cadence (every 3 days vs every 10 days). ShiftFlow's advantage is in-app purchases (none vs 2). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 小书童 sells 2 in-app purchases, starting at $0.99 per month. ShiftFlow asks for nothing beyond the download.

小书童 ships an update every 3 days, ShiftFlow every 10 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 小书童 | ShiftFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id6770038891/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 10 days |
| Monetization | **Freemium** | Paid |
| Size | 79 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [建锋 林](https://appshunter.io/developer/1704174610) | [PengPeng Li](https://appshunter.io/developer/679477224) |

## What reviewers say

### 小书童

[App page](https://appshunter.io/ios/app/id6770038891)

This app consolidates reading notes from various sources like WeChat Read, Kindle, and physical books. It allows users to search, organize, and reflect on their reading history, with AI-powered insights and audio generation for members.

**Highlights:** Consolidate notes from WeChat Read, Kindle, and physical books, Search notes by keyword, author, or personal thoughts, AI-powered insights and question answering, Generate audio readings of notes and insights, Cross-device synchronization via iCloud, Daily 'Today's Encounter' feature for inspiration, Export notes and reading summaries

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shutong Monthly | $0.99 | per month |
| Shutong Annual | $9.90 | per year |


### ShiftFlow

[App page](https://appshunter.io/ios/app/shiftflow-rotation-calendar/id6818828064)

This offline calendar helps you plan repeating work shifts and visualize your workdays, nights, and days off. Customize rotations, set reminders, and share your schedule. It also provides statistics on your shifts and work hours.

**Highlights:** Build custom shift rotations, Handle date changes and add notes, Set local shift reminders, Share schedule images, View shift statistics, Home and Lock Screen widgets, Offline functionality

**In-app purchases:** none


## Frequently asked questions

### Is 小书童 free?

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

### Is ShiftFlow free?

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

### Do 小书童 or ShiftFlow have ads?

ShiftFlow shows ads; 小书童 does not.

### Which is updated more often, 小书童 or ShiftFlow?

小书童 ships an update every 3 days, and ShiftFlow every 10 days. Most recently, 小书童 was updated on October 28, 2026 and ShiftFlow on October 31, 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.*