# Answer Book vs 星屿工具

The clearest difference is in-app purchases: Answer Book at none against 星屿工具's 3. 星屿工具's advantage is update cadence (every 5 days vs every 5 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. 星屿工具 sells 3 in-app purchases, starting at $0.99 per month. Answer Book asks for nothing beyond the download.

Answer Book ships an update every 5 months, 星屿工具 every 5 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Answer Book | 星屿工具 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6798621903/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Monetization | Paid | **Freemium** |
| Size | 9 MB | 125 MB |
| Requires iOS | **16.2** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [江武 李](https://appshunter.io/developer/1782724925) | [韩伟 吴](https://appshunter.io/developer/6798572591) |

## What reviewers say

### Answer Book

[App page](https://appshunter.io/ios/app/answer-book-wisdom-guide/id6740632823)

This app provides instant, thoughtful answers to your life's questions. It's designed to offer perspective for decisions, help with everyday dilemmas, and guide you toward clarity. Enjoy a simple, intuitive interface for seeking wisdom anytime, anywhere.

**Highlights:** Instant answers to questions, Wise and inspiring responses, Clean, minimal interface, Offline functionality, Guidance for decisions, Intuitive user experience

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

**In-app purchases:** none


### 星屿工具

[App page](https://appshunter.io/ios/app/id6798621903)

A local-first utility app offering a comprehensive suite of tools for daily life and productivity. It features a wide range of functions from quick notes and expense tracking to health monitoring and travel planning, with a focus on clear interaction and reliable data management.

**Highlights:** 28 daily utility tools, Real-time expense tracking, Item and health record management, Schedule and work hour tracking, Travel planning, Voice-to-text transcription, Long screenshot stitching

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 星屿工具 Pro 月会员 | $0.99 | per month |
| 星屿工具 Pro 年会员 | $1.99 | per year |
| 星屿工具 Pro 终身会员 | $2.99 | one-time |


## Frequently asked questions

### Is Answer Book free?

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

### Is 星屿工具 free?

星屿工具 is free to download, with in-app purchases available.

### Do Answer Book or 星屿工具 have ads?

Neither Answer Book nor 星屿工具 shows ads.

### Which is updated more often, Answer Book or 星屿工具?

Answer Book ships an update every 5 months, and 星屿工具 every 5 days. Most recently, Answer Book was updated on October 24, 2026 and 星屿工具 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.*